BAMBI MAX SERVICE MANUAL
Contents
1. 53 Temporary Repairs Using uuu llu ran E EE e 55 PDOIVING TAC 60 N EEE EEA EAEE E 55 GUNo WIHT u u MM 56 57 APOMVNO TNE FAOI uuu ua ina dessa 57 HOTA GUN RACINO M TM 59 Hot Air Gun Procedure 60 mici RUE TU UU Mmm 61 Repair Kit Parts Table 61 Sieben EE R 61 Section 9 Specifications and Parts 62 Capacity and Weight Specifications 2 62 accipe Me 63 Bambi MAX Valve 25 Shell Assembly Models 4453 5566 63 Bambi MAX Valve 25 Shell Assembly Models 6578 7590 64 Bambi MAX Valve 25 Installation 65 Bambi MAX Valve 25 Seals 66 Bambi MAX Valve 25 Actuator and Controller 67 Bambi MAX Valve 25 Actuator 68 Bambi MAX Valve 25 Actuator 2 69 Bambi MAX Valve 25 Sheave Bar and Guide Rods 70 Bambi MAX Valve 252. 1 We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 version 74 z 5 Section 9 Specifications and Parts Parts Listings Bucket Shell Models 5566 MODEL PART NUMBER DESCRIPTION 005664 _ SHELL BAMBI 566 11 STRIWEAR56O0ZDBL 16 BBX5566 1 1 We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 version A 75 z 5 Section 9 Specifications and Parts Parts Listings Bucket Shell Models 6578 7590 ITEM MODEL PART NUMBER DESCRIPTION 1 LBBX65 8 005670 SHELL BAMBI MAX BBX7590 007748 BBX6578 005433 BATTEN ASSY 57 2 7590 005436 BATTEN ASSY 62 1 2 000371 BOLT HX 1 4 20 X 1 1 4 SS 000495 SCREW 10 24 X 3 4 PNPH SS 003846 CHAIN 3 16 GR30 GLV_ 80 1 1 We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 version A 76 z 5 Section 9 Specifications and Parts Parts Listings Rigging Models 4453 and 5566 Note Z9 not available on Bambi MAX model 4453 ITEM MODEL PART NUMBER DESCRIPTION BBX4453 005471 M STRAP LOOP 22 1 4 6 5566 005473 M STRAP LOOP 22 5 8 6 gt BBX4453 005472 M STRAP STRAIGHT 46 1 2 BBX5566 005474 M STRAP STRAIGHT 50 1 2 5 5 T 5 8 4 8 5566 8 16 8 E amp E We Engineer Solutions 2013 Bambi MAX Service Manual
3. NHO SAAV9L SAWS lOM1NOO 3ATVA MOS 6 91 JNI19NOT1 8 91 66 2254 02 91 66 2254 028 19 1 461 5 VW3N 9d HOIO3NNO2 94 061 5 YWAN 9 310143234 S0193NNO2 r diL vZ BZ01 S YOLOSNNOD 14 511 2 310165 31294143234 HOI93NNOO BZ tZGb 2S AMVINJNON ISdS HOLMS LO 99LFZSM WOS 11545 06 3wv3sg UNOHO 289 G CLOZZSH 4J4v348 LINDHID 185 NOILvOIJIO3dS NOlLdilJ42S3G0 WIU SINIJINOGNOD QJUN3AWOO33S lt m O NOILISOd 340 3H1 OL 03 4 45 ONY N3dO Q3xVIA HOLIMS 3A 31H9Lld ANLOATION JHL NO GSLNNOW HOLIMS NOLLVILLOV F SNOILINYLSN 5 OV AnNVIN LJ3v9Iv HLIM 3ONVOHOOOV NI INO STVNIWH3 Q3dWIHO ONY STVNIWH31I 0343010S SONNOHD TV W31SAS JHL 2198340 Ol SLYNOSOY ALIOVdVD YOLVYANAD JHL SHNSNA OL SISATYNY QvOT1 Tv2lH1O3 13 14 50 TWLLINSSS3 HO A9N393W3 0350 SI Snhg8 LJvH0Hlv ANY OL 5 5 SWYE JHL L23NNOO LON 2 1 ONY SLEEPY 51 HLIM 3ONVOHOOOV NI INOA A 1ddflS H3MOd 14 OL NOLLDJNNOO 2 SNOILVIND3Y 1201 318V9l1ddV 39ONVOHOOOV NI T3NNOSH3d 38 OL SNOILWTIVLSNI TIY SNOILOYNLSNI NOLIVTTV LSNI Q30N3NINOO38 353HI1 L SALON sng
4. Il 1 i We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 version 56 Section 8 General Repairs Temporary Repairs Using Glue Cutting the Patch 1 Cuta patch The patch should be at least 2 50 mm larger in every direction from the damaged area A round patch is recommended but if a rectangular patch covers the damage better then round all corners Clean the patch by scrubbing with a pad dampened with solvent Rub vigorously to remove the gloss from the fabric Clean both sides of the patch as it is easy to get the patch turned over during installation Another reason the patch should cleaned on both sides is that it will be painted with glue on the outside later The color of patch will vary depending on the product repair kit Applying the Patch 1 Apply the Dura Seal glue to the patch and damaged area Wait 30 minutes at 75 or 22C for some of the solvent to evaporate from the glue The glue should become thicker but still be quite wet If it has been allowed to dry too long give both sides another thin coat If the glue has dried too long it will be difficult to avoid entrapping air bubbles in the bonded joint 2 Place the patch and roll it down with the roller Place the centre of the patch down first then roll it out towards the edges with the roller This expels trapped air Once the patch is rolled down do not let it lift up This will prevent air from getting under th
5. 5 d al m co 6 Driven by Innovation BAMBI IVIAX 4453 7590 MODELS SERVICE MANUAL 2013 VERSION A BAMBI MAX SERVICE MANUAL Models 4453 7590 Version A Issue Date October 2013 PLEASE READ BEFORE USING SEI INDUSTRIES LTD 7400 Wilson Avenue Delta B C Canada V4G 1E5 Phone 604 946 3131 Fax 604 940 9566 E Mail seisales Q2sei ind com Website www sei ind com COPYRIGHT 2013 SEI INDUSTRIES LTD ALL RIGHTS RESERVED PRINTED IN CANADA i We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 version A Table of Contents Section 1 Introduction 1 Bambi MAX Models 4453 7590 1 NEN u Du u RE 2 Sy SUI OVC HP 2 LI OSC ON OM 2 Section 2 Deploying the Bambi MAX 6 Deployment INSIUCONS a a EE 6 Attaching to the Cargo Hook 6 0060 01007 2 5 05 E 6 EE 2 OVO ACS u Instant Deployment System 5 99 10 Section 3 Using Accessories 11 81116 11 Sacksafoam Foam Injection System 11 Compatible Bambi MAX Sacksafoam Models 12 L i MODI OU iena E E
6. We Engineer Solutions sl n Section 9 Specifications and Parts Parts Listings IDS System Models 6578 7590 continued ITEM MODEL PART NUMBER DESCRIPTION 12 11 BBX7590 LIE SPOKE SOLID 27 3 8 A 005390 PATCH WEAR BRACKET 005307 BRACKET RESTRAINER 65 8 005202 CABLE RESTRAINER HUB 2 7590 BBX6578 005520 ___ CABLE IDS DEPLOYMENT 1 so 005321 005483 PROTECTOR M STRAP 13 _ 141 ALL 15 16 NAM 18 9 We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 version 84 3 i Section 9 Specifications and Parts Parts Listings Ballast Systems Models 4453 7590 C oom SPACER BALLASTBAR 6 000880 BOLT HX 420 2 14 686 6 001834 WASHER FLAT X34 X 18 55 6 _ LES 001662 NUT HXNYLOCK 1420 98 6 af We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 Version A 85 gt m Section 9 Specifications and Parts Parts Listings Carry Bags PART NUMBER DESCRIPTION 005603 CARRY BAG BBX4473 005604 CARRY BAG BBX5566 BBX6578 005605 CARRY BAG BBX7590 SL We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 version 86 Section 10 Warranty Parts Listings oection 10 Warranty SEI Industries Ltd the Company agrees to grant a warranty for a period of one year from th
7. ont L Are 17 5 2 5 von 4 gt p x 1 M EU 4 1 f Ue 127 725290 1757 es There are several other models of buckets available from SEI Industries These include Bambi MAX model series 1518 3542 and series 4000 9800 Bambi MAX inside bucket In addition a number of accessories and enhancements are also available including the PowerFill system Power Pack with hand grip for valve only Sacksafoam and Marine Recovery Device For more copies of this manual please contact SEI or visit our website at www bambibucket com for more information on these products Bambi MAX umm umm We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 version A 1 af Section 1 Introduction Valve System Valve System System Overview The Bambi MAX uses a tubular type valve with seals located on the top and bottom of the tube When in the default closed position the seals make contact with top plate and bottom ring of the valve assembly When in the open position the tube is raised allowing water to flow between the bottom of the tube and the base ring and then through the opening in the base ring CLOSED OPEN Tl TL System Description Movement of the valve tube is controlled by an actuator and drive cable system The actuator Is mounted on the top plate and consists of a drive moto
8. af We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 Version A 3 gt m Section 1 Introduction Valve System Valve position feedback to the controller is provided by a sensor cam and two sensors The sensor cam 15 located on the front of the cable drum and rotates with the motor and cable drum The sensors are located in the controller enclosure As the sensor cam rotates a cut out in its face actuates the sensors signalling to the valve controller if the valve is closed open or somewhere in between The sensors are a proximity type and are not affected by any non metallic contamination of the water 111 11 CLOSED PARTIALLY OPEN a OPEN When the controller receives the open signal from the aircraft the valve motor rotates clockwise and opens the valve When the open sensor is triggered by the cam the motor turns off and the valve remains in the open position as long as the open signal 15 present When the operator releases the push button the open signal is removed The motor rotates clockwise and closes the valve When the closed sensor 15 triggered by the cam the motor turns off and the tube remains in the closed position The sensor cam can rotated on the drum to adjust the valve position Rotating the cam clockwise will lower the valve counter clockwise will raise the valve See Section 4 Making Adjustments There is a status indicator lamp on the side of the con
9. Ballast Systems Models 4453 7590 85 86 Section 10 Warranty 87 Appendix Drawings 88 FO COMO A 88 Pilot Controls US Interagency 0 000000 02 000000000000000 89 Crew Controls using remote power supply 90 i We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 version Section 1 Introduction Bambi MAX Models 4453 7590 Section 1 Introduction Bambi MAX Models 4453 7590 This manual provides helicopter operators with information on the service and maintenance of the Bambi MAX This service manual also includes all parts lists and installation drawings A separate Bambi MAX operations manual is also supplied which should be carried on board the helicopter For your own protection and for longer bucket life always read the instructions and warnings Ignoring these warnings could result in personal injury bucket damage or aircraft damage SEI Industries Ltd offers complete parts supply and repair services for the Bambi MAX For a repair facility in your area please contact SEI For maintenance and repair purposes parts diagrams and descriptions are provided in this manual When ordering parts please provide the model and serial number of your Bambi MAX Tm t A pu Ai a
10. 3 8 bolts Some rotation may be necessary to line up the standoffs to the bottom plate holes When lining up the holes always move the standoff to the nearest bottom plate hole Note location of arrows for bolts 4 Next string the control line Before unrolling the coil of cable pass it through the center of the IDS hub Once all the cable is outside the bucket with no slack inside the bucket and the IDS 15 fully extended push six inches of the control cable back into the bucket Now using one or two tie wraps attach the cable to the deployment cable eye on the hub We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 version 30 Section 7 Valve Maintenance Bambi MAX Valve Replacement 5 Reattach the control cable to the IDS deployment cable using tie wraps or tape spaced about 36 apart At the head the final attachment will be at the IDS cable shackle Bambi MAX Seal Replacement If either seal has to be changed we recommend that the valve be pulled from the shell although it may not be necessary to detach the control cable from the IDS deployment line Depending on circumstances the valve seals can be replaced while the valve is next to the shell but the valve should be placed on a clean level surface such as a piece of cardboard or plywood To remove the valve please refer to the valve removal section in the maintenance section of this manual Once the valve has been removed f
11. 8 PNPH SS SCREW 10 24X1 PNPH SS BBX4453 WASHER FLAT 10X1 FND SS WASHER FLAT 1 4X11 16 SS WASHER 3 16X1 1 8 NEO WASHER FLAT 5 16X3 4 SS WASHER FLAT 5 16X1 1 8NEO NUT HX NYLOCK 10 24 SS 001697 PIN CLEVIS 5 16 X 1 3 4 SS PIN CLEVIS 1 4 X 1 1 8 SS PIN COTTER 1 16 X 3 4 PLT PIN COTTER 3 32 X3 4 PLT o o NS EN 8 ws We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 version 80 SL t Section 9 Specifications and Parts Parts Listings IDS System Model 5566 ra L Fi d KE GE NE Ne 1 413 I3 12 f 19 UM n T We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 version A 81 Section 9 Specifications and Parts Parts Listings IDS System Model 5566 continued ITEM MODEL PART NUMBER DESCRIPTION 005372 22 005348 SPOKE SOLID 27 1 6 68 005386 BRACKET SHELL 18 005389 5 005307 218 005301 005317 8 005483 PROTECTOR 19 000371 BBX5566 001833 001857 000068 13 001826 EN 001828 15 001662 16 001697 Lr 001703 18 001710 001713 We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 version 82 3 i Section 9 Specifications and Parts Parts Listings IDS System Models 6578 7590 2013 Bambi MAX Service Manual Models 4453 7590 version A 83
12. BBX7590 005773 SCREW SC 1 4 20 X 1 1 2 SS 6 001853 WASHER LOCK SPLIT 3 8 SS 001662 NUT HX 1 4 20 SS 26 si n ll We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 Version A 65 Section 9 Specifications and Parts Parts Listings Bambi MAX Valve 25 Seals DESCRIPTION TY 1 006332 SEAL VALVE 25 4453MX 7590MX 007337 RING SEAL TOP 25 4453MX 7590MX 000009 BOLT HEX 1 4 28 X 29 32 CAD 000496 SCREW PNPH 10 24 X 7 8 SS 000416 SCREW SC 6 32 X 1 1 4 SS 001660 NUT HEX NYLOCK 10 24 SS 9 001833 WASHER FLAT 028 X 0 69 X 0 036 SS 9 001688 NUT HEX NYLOCK 1 4 28 SS me We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 Version A 66 Section 9 Specifications and Parts Parts Listings Bambi MAX Valve 25 Actuator and Controller ITEM MODEL PART NUMBER DESCRIPTION 000211 ACTUATOR ASSEMBLY 4453MX HL9800MX BBX4453 ww 000206 IVC ASSEMBLY 1518MX HL9800MX 3 7 001606 SCREW 10 24 x 3 4 HXSL SS 6 4 001848 WASHER LOCK SPLIT 10 SS 6 We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 version 67 iv t Section 9 Specifications and Parts Parts Listings Bambi MAX Valve 25 Actuator J IB We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 version 68
13. Bambi MAX Seal Replacement 31 Drive Cable Replacement 22 2 2 60 000000000000000000000 0 36 Changing the Guide Bushings 40 Section 8 General Repairs 41 MASINUCTIONS uu u uu T LT 41 Suspension Line Replacement 41 M Strap Heplacement uuu usss kanuyaganqisskanaupiuaqasaaikpaqaysanamasqaqasa 42 Removing Old M Straps a 43 Installing New M Straps Short 44 Installing New M Straps Long 46 48 edu eU 48 IDS Hub Spokes Replacement 49 B SBT UUCONEBDLSUA 50 Load Test on the Hook 50 Bambi MAX Shell Repairs LLL 51 PROD A CS uu 51 Repairing i High H midily EE T TM 52 Making Temporary Repairs with Sealing Clamps
14. MAX 1 Do not pile heavy objects on the Bambi MAX in storage This may result in creases in the neoprene seal in the dump valve which may cause leakage 2 Wash the bucket and allow it to dry prior to storing it 3 Do not store a wet bucket This will result in the growth of mildew and the corrosion of aluminium and steel parts 4 Store the bucket indoors in an unfolded position preferably by suspending the main shackle from an overhead hook An alternative 1s to suspend the bucket upside down from its bottom chain 5 Before storing the bucket for an extended period perform our recommended seasonal maintenance procedures We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 version 20 3 Section 6 Troubleshooting and Maintenance Troubleshooting Section 6 Troubleshooting and Maintenance Troubleshooting Valve Troubleshooting Circuit breaker tripped No Power Off White Aircraft longline wiring Aircraft longline wiring Possible Cause Reset circuit breaker Check aircraft longline wiring Check aircraft longline wiring Mechanical Clear jamb Circuit Breaker Trips Off White Valve adjusted too high Adjust valve down Valve adjusted too low Adjust valve up Power cycle to reset Adjust valve up Flashing Green Motor protector activated No open signal Check aircraft longline wiring Valve Closed Yellow Won t Open Controller f
15. MAX Valve Replacement Top Seal Replacement Replacement of the top seal doesn t necessarily require removal of the valve unless you are planning other maintenance functions at the same time To remove the valve please refer to the valve removal section in the maintenance section of this manual Tools required Allen key 1 8 1 replace the top seal with the valve still in the bucket first detach the control cable from the head and the IDS deployment cable and hub Coil the cable up and place it inside the top of the shell 2 Remove all the Allen head bolts from the top clamping ring These bolts are extra long to give us maximum holding strength in plastic We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 version 33 Section 7 Valve Maintenance Bambi MAX Valve Replacement 3 Remove the top ring and pass the coiled control cable through the middle of the ring 4 Take the ring and old seal out of the shell Place the ring on a level surface with all bolts inserted into the ring 5 Slip the new seal over the bolts and return the ring with seal to the shell Pass the control cable through the ring making sure to pass the cable through from the seal side SEG We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 Version A 34 Section 7 Valve Maintenance Bambi MAX Valve Replacement 6 Now start all bolts into the tube turning them in about 1 8 Thi
16. SS3 NON JOA 86 2013 Bambi Service Manual Models 4453 7590 version 89 ons Solut gineer SEE WeEn INDUSTRIES Parts Listings ings Draw Appendix Crew Controls using remote power supply 9 28L 6SLZZSsn 910 OMIM 02 91 84 8 5 OMY 023 SHIM Sd 4 1 4 184 HOLD3NNOO OAWOL MOS 3N I TONO Sdl HGL G YAON 9dl YlOvld323H HOLO3NNOO 951 5 2d HOLO3NNO2 NOILVOIJ3IOdaS NOLLdl 2S SINJNOdWO2 Q3UN3 WOO3H TER 2013 Bambi MAX Service Manual Models 4453 7590 version A 90 We Engineer Solutions Ij EE
17. from spreading The length of the M strap is critical to the proper functioning of the Bambi MAX and we recommend that you replace worn straps with factory supplied equipment There are two types of straps long webbing and short webbing Long webbing are used for the diagonal straps while short webbing are used for the vertical straps Long webbing diagonal straps Short webbing vertical straps When replacing straps do one set at a time to avoid confusion Cut off the old straps from the shackle and un tie them from the top of the bucket shell Attach replacement straps as per the originals We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 version A 42 Section 8 General Repairs Repair Instructions Removing Old M Straps 1 Using needle nose pliers insert the tip under the top webbing layer 2 Fully insert the pliers at the far left hand side of the top layer 3 Holding the pliers tight turn your hand clockwise Repeat the operation until the knot is loose enough to remove the strap We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 version 43 Section 8 General Repairs Repair Instructions Installing New M Straps Short Once the old straps have been removed the new strap installation can begin 1 Rotate the strap until the joint is centered 2 Passthe strap through the loop 3 Twist the loop eye 180 degrees We Engin
18. fumes as they are generated a We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 Version A 52 gt m Section 8 General Repairs Bambi MAX Shell Repairs Making Temporary Repairs with Sealing Clamps Repair clamps are used for an immediate repair to prevent the loss of liquid through large rips or holes For example if a vehicle accidentally backed into a bucket and caused a 3 76 mm long rip in the bucket a repair clamp could be inserted to stop the loss of liquid Repair clamps are only used for temporary repairs The damage should be permanently repaired with a patch when the bucket can be set aside for 24 hours Important Note Leaving the clamp s string on makes it easier to remove the repair clamp when placing a permanent patch on the bucket 1 Select the largest clamp that will just slip through the hole in the item The size of cut or hole will determine the size of the sealing clamp to use For a cut or hole up to 2 5 cm use a 3 7 6 cm clamp supplied For a cut or hole up to 4 10 cm use 5 12 7 cm clamp supplied For a cut or hole up to 6 15 cm use a 7 5 19 cm clamp special order Caution Use caution if deciding to enlarge the slit to insert a clamp Itis very easy to make the slit too large 2 Keeping hold of the string slip one half of the repair clamp through the hole as indicated 7 J Il T We Eng
19. shaft lubrication intervals Weekly Inspection Checklist 1 Check all parts of the system for visible damage or defects 2 Clean all debris from the pump motor impellers and debris screen 3 Assess the function of the pump by running it Warning Disconnect power to the pump motor before performing visual inspection of pump impeller 4 Inspect pump impeller for signs of damage particularly on the leading lower edge of the impel ler blades 5 Inspect the one way flapper valves on the pump exit duct inside the bucket for cuts or tears 6 Inspect the motor conductors for cuts or signs of chafing or wear Immediately repair any damage to the conductor cable installation 7 Ensure each cable connector is securely attached to its cable and free from cracks or damage a We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 Version A 24 gt m Section 6 Troubleshooting and Maintenance Maintenance Procedures Pump Output Shaft Lubrication The pump output shaft must be lubricated periodically to preserve the life of the seals Good seal condition will prolong the life of the motor by preventing moisture and other contaminants from entering the motor case Lubrication will require a hand pump grease gun with a standard hydraulic coupler Grease Procedure Interval All models every 300 fill cycles Important Note Regular air fills do not count as fill cycles if pumps a
20. to different conduits for different applications we recommend taping the conduit using duct tape grey at 3 4 ft intervals along the longline and cover We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 version 7 3 Section 2 Deploying the Bambi MAX Deployment Instructions We do not recommend using zip ties to attach wiring conduit as this tends to damage the cover and longline When attaching conduit allowances must be made for any stretch in the load bearing line and this must be taken into account when attaching to ensure that the terminations are not released from the belly bucket or hook etc It is also imperative to take extreme care when removing the conduit from the longline especially if a knife is used to remove the tape as one could inadvertently cut through the cover and the damage the synthetic rope It is important to remember that when conduit is duct taped to the outside of a longline the flight characteristics can change In our experience it may take some time and a few trial flights to determine the length between attachment points of the conduit to the longline Longline Wire Details LENGTH GAUGE TYPE 50 FT 16 GAUG 16 3 SOW 75 16 GAUG 16 3 SOW mim 14 GAUG 12 GAUG TI ITI I Checking Suspension Cable Length Warning Using a Bambi MAX with a greater overall length than the distance from the cargo hook to the front tip of the ta
21. your reference line moves approximately 1 16 1 mm Tighten one setscrew e After adjustment power up the bucket circuit The valve should move to the closed position The indicator light should have a steady yellow color e The cable drum sensor cam should not oscillate Actuate the bucket dump switch and hold The valve should move to the open position The indicator light should have a steady green colour e The cable drum sensor cam should not oscillate e Release the dump switch to allow the valve to close e Re adyjust the valve as necessary until the correct open and close conditions are met e Tighten both setscrews e Note the position of the reference line or draw a new line at the correctly adjusted position We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 Version A 15 53 Section 5 Packing and Storage Packing and Storing Section 5 Packing and Storage Packing and Storing Packing the Bucket 1 Open the valve 1 2 inches Important Note Always leave the valve open 1 to 2 inches as this prevents the bottom seal from collapsing during long periods of storage leading to longer seal life 2 Collapse the IDS by pushing the hub into the bucket We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 version A 16 Section 5 Packing and Storage Packing and Storing 3 Grab the control head and pull the suspension
22. 13 Bambi MAX Service Manual Models 4453 7590 version 40 Section 8 General Repairs Repair Instructions Section 8 General Repairs Repair Instructions Suspension Line Replacement A suspension line should be replaced whenever it displays noticeable kinking or fraying Factory replacement lines come pre swaged with connection links to make replacing quick and easy Tools required Pin locked in place To remove the connecting link connecting the suspension line to the M strap follow these procedures Locate a metal bar with a 5 16 hole or drill a 5 16 hole into any metal bar If you are unable to locate a metal bar a wooden block will work however make sure to drill the hole into the end grain Center holding sleeve We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 version A 41 Section 8 General Repairs Repair Instructions 8 Place the connecting link with the pin located over the hole and using a 3 16 punch drive pin through the center holding sleeve 9 After the pin is free remove the old suspension line Place the new line in the connecting link by inserting the pin into one side of the connecting link Using a hammer drive the pin in until it is flush with both sides of the connecting link M Strap Replacement Replace M straps if they become noticeably worn M straps may be repaired if frayed by melting the fray with a lighter to stop the fray
23. 4453 7590 version 22 Section 6 Troubleshooting and Maintenance Troubleshooting PowerFill Snorkel Troubleshooting Circuit breaker tripped Heset circuit breaker Pump Won t Run Disconnected cable Check cable connections Compare power supply output with pump Incompatible power supply requirements Debris jamming pump Remove debris Circuit Breaker Trips Damaged motor Replace motor No Water Flow Motor running backwards Check cable connections Pump impeller worn or damaged Repair replace pump impeller Pump Noisy Debris filter clogged Clean debris filter Pump impeller worn or damaged Repair replace pump impeller Fill Times Excessive Excessive voltage drop in longline Use larger gauge cables Damage to cables Repair replace cables t We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 version 23 5 gt m Section 6 Troubleshooting and Maintenance Maintenance Procedures Maintenance Procedures Weekly Inspections In addition to the daily pre flight inspections as outlined in the operations manual follow the weekly inspection procedure for times when the bucket is in continuous use Caution The lubrication of the pumps output shaft seals 1s critical to the longevity of the pump Failure to follow the recommended lubrication intervals may result in premature pump failure See this section s instructions on pump output
24. 800MX 000449 SCREW FSC 10 24 x 1 2 SS 002269 WASHER FLAT 0 20 x 0 57 x 0 40 PTFE 001685 NUT HX 10 32 SS o m m m m nm pur lt 001771 BOLT HX 10 32 x 3 29 32 CAD We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 version A 71 iv t Section 9 Specifications and Parts Parts Listings Bambi MAX Valve 25 Lift Bar ITEM MODEL PART NUMBER DESCRIPTION 000234 BAR LIFT 25 4453MX 7590MX 000236 BUSHING GUIDE 16 001619 RETAINER CABLE BBX4453 001615 CABLE DRIVE ASSEMBLY E 000012 BOLT HX 10 32 x 1 17 32 CAD BBX7590 001606 SCREW 10 24 X 3 4 HXSL SS 001848 WASHER LOCK SPLIT 10 SS 001843 WASHER FLAT 0 20 x 0 50 x 0 6 SS 001685 NUT HX NYLOCK 10 32 SS me We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 Version A 72 Section 9 Specifications and Parts Parts Listings Bambi MAX Head Model 4453 1 LEER Bambi MAX Head Models 5566 7590 ITEM PART NUMBER DESCRIPTION 007273 HEAD MEDIUM 5566MX 7590MX 001796 SHACKLE ANCHOR SCREW 5 8 GLV 001790 SHACKLE ANCHOR SCREW 3 4 GLV We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 Version A 73 Section 9 Specifications and Parts Parts Listings Bucket Shell Models 4453 001856 WASHER FLAT SIOX SS 28 10 76 1 28 10
25. BBX4453 004240 BBX5566 BBXHL5000 228 Sacksafoam 004344 BBX1518 BBX4453 Sacksafoam Ill 004346 BBX5566 BBXHL9800 Sacksafoam Plus 004350 Sacksafoam II amp III af We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 Version A 12 gt m Section 3 Using Accessories Bambi Mobility Sled Bambi Mobility Sled The Bambi Mobility Sled is a cart with wheels that moves larger buckets in hangars on runways or around remote sites PART NUMBER DESCRIPTION 009417 SKID 5566 7590 009387 SKID HL4000 HL9800 We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 version 13 Section 4 Making Adjustments Adjusting Components Section 4 Making Adjustments Adjusting Components Valve Adjustment The valve tube has seals located on the top and bottom of the tube The vertical position of the tube when in the closed position determines the amount of valve sealing The valve is adjusted at the factory to its correct position and should not require field adjustment under normal conditions Following major valve maintenance such as seal replacement or drive cable replacement the valve adjustment should be checked If the valve is adjusted too high it will leak If the valve is adjusted too low the motor protection circuit may be activated Determine the current state of valve adjustment as follows Power up the bucket circ
26. E R 13 Section 4 Making Adjustments 14 AGJ Stng GOmporielilS 14 r i m 14 Section 5 Packing and Storage 16 F hii rl T TU m 16 Packing the Bucket 16 Song e BATO VA 20 Section 6 Troubleshooting and Maintenance 21 Trouble hooting E E 21 Valve uu 21 Checking Aircraft Longline Wiring 22 PowerFill Snorkel Troubleshooting 23 Maintenance 24 Weekly Inspections 24 Weekly Inspection Checklist 24 Pump Output Shaft Lubrication 25 l 25 Unscheduled Maintenance 2 26 Unscheduled PowerFill Maintenance Procedures 26 We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 version A Section 7 Valve Maintenance 27 Bambi MAX Valve Replacement 27 11 11 uice 27 12211158 4121 112211614 E A 29
27. LVHSNJO OL SISATYNY GO 1 Tv2 H12313 14 ONAN SQvO1TVILN3SS3 HO HOJ q3sn SI LO LJ d ANY OL WALSAS BINE JHL LOSNNOD LON OQ VZ ZL EFOW ONY 81 67 AMVHOSIACV JONVOIHO2OV ATddf18 H3MOd NOLLOJNNOO Z o SNOLLV IIO 34 W201 318v2 delV 32NvYOHO2OV 7HMNOSH3d INOA 38 OL SNOLLIV TT 11 ATN SNO LOSNLSN NOLLYTIVLSN Q3ONQNINOO38 3S3Hl L S31ON 5 c 677 2 1 EN 2 3 TVA SW 1 OMWBL 2211 Ld er Ld T E MOS 91 d ic sio NER EN 3NITONOT SS3 NON 82 91 91 Il uM 0Z 91 6S ZZSN 028 a Sd dGl SG YAAN S8d 0113 HOLIGNNOD 2 HGI G WOM Gel 21291432484 HOLD3NNOO 851 5 WIN NOIO3NNOO o 3 WGN 31294143244 HOLOJNNOO c Q BZ FZGFZSM AMVIN3AOH 1545 HOLIMS p z 22 36817508 gt lt 5 02254 e O NOI LS O d 4215 NOlILdlad 2540 2 52 SIN3NOdAOO Q30N3lWO233 P 0 Q gt Q lt lt 72 Parts Listings ings Draw Appendix Pilot Controls US Interagency Q3J3AOWJ3H SNIH
28. Lift Bar and Linkage 71 We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 version A Bambi MAX Valve 25 Lift Bar uut ede pU RE 72 Bambi MAX Head Model 4453 3 Bambi MAX Head Models 5566 7590 73 Bucket Shell Models 4453 Fas aee Peas 74 Bucket Shell Models 5566 a 75 Bucket Shell Models 6578 7590 76 Rigging Models 4453 and 5566 77 Rigging Models 6578 7590 78 IDS System Model 4453 nnns annes aa sns 79 IDS System Model 4453 continued 80 IDS System Model 5566 a 81 IDS System Model 5566 continued 82 IDS System Models 6576 7590 83 IDS System Models 6578 7590 continued 84
29. Models 4453 7590 version A 77 Section 9 Specifications and Parts Parts Listings Rigging Models 6578 7590 ITEM MODEL PART NUMBER DESCRIPTION QTY 1 p 005475 M STRAP LOOP 23 3 8 6 BBX7590 REN 005476 M STRAP STRAIGHT 51 REN 009858 CABLE SUSPENSION LINE PAIR 4 7590 009859 BBX6578 009862 CABLE SUSPENSION LINE SINGLE 2 E oa HBe 005528 CHAIN TOP 19 1 2 005529 20 3 4 8800590 001789 SHACKLE ANCHOR 5 16 SCREW GLV 5 004057 LINK CONNECTOR 9 32 PLT 3 006710 LINK CONNECTING 3 8 PLT 6 ALL 005483 M STRAP PROTECTOR 10 9 10 000371 BOLT HX 1 4 20 X 1 1 4 SS 11 001857 WASHER FLAT 1 4 X 1 1 2 FND SS 001662 NUT HX NYLOCK 1 4 20 SS 10 We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 version 78 10 n Section 9 Specifications and Parts Parts Listings IDS System Model 4453 L 22 gt B A S XN A N fX ie N 4 N 48 io zd 44 5 5 We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 version 79 Section 9 Specifications and Parts Parts Listings IDS System Model 4453 continued OMTUNLLLOILIEUTT HUB 8 SPOKE A356 2 T2 T6 CAST SPOKE SOLID 24 5 8 BRACKET SHELL PATCH WEAR BRACKET BRACKET RESTRAINER CABLE RESTRAINER HUB CABLE IDS DEPLOYMENT SCREW 10 24X7
30. ack wire to brass screw and white wire to silver screw Removing the existing cable The drive cable can be replaced with the valve in the bucket but if you are doing other maintenance work on the valve it will be easier to change the cable outside the bucket Cutthe cable below the lift bar 2 Remove the cable retainer from the lift bar 3 Remove the cable by pulling the unswaged end through the sheave and lift bar 4 remove the cable ends from the cable anchors the motor will have to be started and stopped when a cable anchor is close to the top Now loosen the two cable anchor screws and pull the cable through Then activate the motor again to get the second cable anchor to the top loosen the two cable anchor screws and pull the cable out n We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 version 36 sb Section 7 Valve Maintenance Bambi MAX Valve Replacement Installing the new cable 1 Examine the new drive cable to determine the shorter end 2 Insert the short end of the drive cable into the cable retainer then insert the long end of the cable through the hole in the lift bar 3 Secure the cable retainer to the lift bar 4 Trim the short end of the drive cable and insert the cable through the cable bushing We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 version A 37 Section 7 Valve Maintenance Bamb
31. ailure Contact service center Green Damaged drive cable Replace drive cable Controller sensor failure Contact service center Power cycle to reset Adjust valve down Flashing Green Motor protector activated Valve Open Won t Close Green Controller failure Contact service center Yellow Damaged drive cable Replace drive cable Controller sensor failure Contact service center Damaged seals Replace seals Valve Leaks Yellow Valve adjusted too high Adjust valve down We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 Version A 21 SL t Section 6 Troubleshooting and Maintenance Troubleshooting Checking Aircraft Longline Wiring e Set the multimeter to measure DC voltage e Install the black lead into the narrow socket of the helicopter wiring harness Install the red lead into the round socket of the helicopter wiring harness The multimeter should read approx 28V e Actuate the bucket dump switch The multimeter should still read 28 V Move the red lead to the wide socket of the P helicopter wiring harness The multimeter should read OV e Actuate the bucket dump switch The multimeter should now read 28V If a longline is being used re connect the longline into the aircraft wiring harness and repeat the above procedure for the receptacle on the bottom of the longline kv We Engineer Solutions 2013 Bambi MAX Service Manual Models
32. ays exceed by at least six 6 inches a We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 Version A 9 gt m Section 2 Deploying the Bambi MAX Instant Deployment System IDS Instant Deployment System IDS The instant deployment system uses a hub and spoke mechanism to automatically expand the mouth of the bucket as soon as the weight of the Bambi MAX is taken up by the suspension cables When the bucket is full the IDS deployment cable and hub restrainer cables should be slack as they should not bear any load Their function is to position the hub and spoke mechanism to hold the bucket open The main parts of the IDS are illustrated in this manual for maintenance purposes To deploy the IDS on the ground reach into the bucket grasp the hub of the IDS and pull outward fully until the two restraining cables from the hub to the lower bucket shell are tight The IDS restraining cables are set at the factory and normally should not require any adjustment Correct IDS position We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 version 10 Section 3 Using Accessories Using Foam Section 3 Using Accessories Using Foam The Bambi MAX is designed to be effective with foam materials used in the manufacture of the Bambi MAX are resistant to the chemical action of foam Caution After using foam or retardants cycle through several dumps wi
33. cifications subject to change Check original control head nameplate Caution The selection of a Bambi MAX model for a specific aircraft 1s dependent on many factors including aircraft weight fuel weight operation elevation and atmospheric conditions The helicopter operator must select a bucket model which is appropriate for their specific situation The operator must also ensure that the bucket selected does not pose a tail rotor strike hazard t We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 version 62 5 gt m Section 9 Specifications and Parts Parts Listings Parts Listings Bambi MAX Valve 25 Shell Assembly Models 4453 5566 PART NUMBER DESCRIPTION GUARD VALVE 25 4453MX 5566MX si n ll We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 Version A 63 Section 9 Specifications and Parts Parts Listings Bambi MAX Valve 25 Shell Assembly Models 6578 7590 MODEL PART NUMBER DESCRIPTION 007140 _ RING BASE 25 6578MX 7590MX 1 me We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 Version A 64 Section 9 Specifications and Parts Parts Listings Bambi MAX Valve 25 Installation MODEL PART NUMBER DESCRIPTION 002299 VALVE 25 ASSEMBLY 4453MX 7590MX 007340 PLATE BLANK PUMP 4453MX 7590MX BBX4453 005755 GASKET PUMP 000391 BOLT HX 3 8 16 X 1 SS
34. cn Wi Section 9 Specifications and Parts Parts Listings Bambi MAX Valve 25 Actuator 2 AS k ix b j EE 3 E 52 x NU CLE 107 amp 2 t 2 p j ry i 4 000766 BOLT HX 1 4 20 X 9 SS 000379 SCREW SC 10 24 X 1 2 SS 004016 KEY MACHINE C1045 SQ 4MM X 16MM 000095 SCREW SC M5 X 0 8 X 16 SS 001848 WASHER LOCK SPLIT 10 SS 001852 WASHER LOCK SPLIT 1 4 SS We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 Version 69 3 a Section 9 Specifications and Parts Parts Listings Bambi MAX Valve 25 Sheave Bar and Guide Rods id hi i Go A ITEM MODEL PART NUMBER DESCRIPTION 1 _ 4 5 000012 BOLT 10 32x1 1732 CAD 5 _ 000391 BOLT HX 3 8 16 x 1 SS 4 002241 SCREW FSC 10 32x1 1 2 SS 4 001853 WASHER LOCK SPLIT 3 8 5 4 006276 WASHER FLAT 0 64 x 1 19 x 0 060 SS 6 001685 NUT NYLOCK 10 55 9 2013 Bambi MAX Service Manual Models 4453 7590 Version A 70 si 5 Q o 9 S o Section 9 Specifications and Parts Parts Listings Bambi MAX Valve 25 Lift Bar and Linkage N NE 5444 w pm 9 j y ARM LINKAGE LONG 4453MX HL9
35. e date of purchase of Bambi MAX systems on the following conditions a The company s sole obligation under this warranty is limited to repairing or replacing at the company s sole discretion any product shown to be defective b The company s products are not guaranteed for any specific length of time or measure of service but are warranted only to be free from defects in workmanship and material for a period of one year to the original purchaser c To the extent allowable under applicable law the company s liability for consequential and incidental damages is expressly disclaimed The company s liability in all events is limited to and shall not exceed the purchase price paid d This warranty 1s granted to the original purchaser of Bambi MAX systems and does not extend to a subsequent purchaser or assignee e The company must receive notification in writing of any claims of warranty from the original purchaser which must give details of the claimed defect in the product f Where the original purchaser 15 claiming under warranty the product must be returned to the company for inspection with all transportation and duty charges prepaid The warranty does not extend to any product that has been accidentally damaged abraded altered punctured abused misused or used for a purpose which has not been approved by the company h This warranty does not apply to any accessories used with the product that are not supplied by the com
36. e patch which causes a weak bond We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 version A 57 iv t Section 8 General Repairs Temporary Repairs Using Glue 3 Weigh down the patch Place a plastic cover sheet over the patch followed by a weight bag for 12 hours at room temperature Remove the weight bag and leave to dry for 24 hours 4 If the patch will be subjected to abrasion after 24 hours paint over the patch with glue Painting the patch also provides protection from ultra violet light and weather Allow the bond to harden for 24 hours at room temperature before using the item We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 version A 58 3 Section 8 General Repairs Hot Air Gun Patching Hot Air Gun Patching On most items hot air gun patching 1s the preferred method because it provides the most durable permanent repair possible Tools and materials required Patches Oneplastic hand held roller One hot air gun Steinel HL 1800 E or equivalent 120 V 1500 W 800 to 1100 deg 450 litres per min e One wide surface nozzle Isopropyl alcohol Scissors Warning It is extremely dangerous to use a hot air gun in the presence of flammable fumes such as gasoline or paint thinner There is a high risk of explosion and or burns Warning Injury especially to hands and fingers can occur when using a ho
37. eer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 version 44 Section 8 General Repairs Repair Instructions 4 Rotate the eye to the opposite side 5 Pullstrap end through the eye 6 Pull strap tight We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 version A 45 Section 8 General Repairs Repair Instructions installing New M Straps Long Once the old straps have been removed the new strap installation can begin 1 Locate the center of the strap 2 Passthe strap through the loop 3 Twist the loop eye 180 degrees umm We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 version A 46 Section 8 General Repairs Repair Instructions 4 Rotate the eye to the opposite side 5 Pullstrap end through the eye 6 Pull the strap tight We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 version A 47 Section 8 General Repairs Repair Instructions 7 M strap set should now look like this suspension line attaches to the top of each M strap set Bottom Loop Repairs If the bottom loops which hold the chain become worn the frays can be melted with a lighter to prevent them from spreading If the bottom loops require replacement they should receive an overlay of heavy duty wear resistant webbing Bucket Patching Please see Bucket Repairs in th
38. f life of this adhesive 16 about one year Fresh adhesive be obtained directly from SEI Industries Ltd a We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 Version A 51 gt m Section 8 General Repairs Bambi MAX Shell Repairs Repairing in High Humidity In conditions of high humidity a proper technique 15 essential for securing the bond strength desired The presence of surface moisture can destroy the effectiveness of the cemented bond The evaporation of solvent from the adhesive may reduce surface temperature below the dew point resulting in condensation of water vapour on the surface of the adhesive This is often visible as fogging or a milky white appearance on the surface The use of a solvent to clean the surface prior to cementing can also reduce temperatures below the dew point To overcome the high humidity problem raise the temperature of the patch area This can be accomplished with a warm air fan Warning Glue vapours are highly explosive Explosive vapours may occur causing fire and or injury Keep away from all sparks flame lighters or cigarettes Solvent and glue are both extremely hazardous Use solvent and glue under well ventilated conditions only Use an approved respirator mask to avoid breathing fumes When using a warm air fan either use one which is rated EXPLOSION PROOF or make sure that there 1s a steady flow of air past the work area to remove
39. ges with your fingers If there is even a slight peel repeat the operation locally Otherwise the repair is finished 1 We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 version 60 du n Section 8 General Repairs Repair Kits Repair Kits Bambi Repair Kit 003613 no glue Used for Bambi MAX s or other product lines where no glue is required or allowed It is the responsibility of the dealer and end user to ensure that the importation of glue is allowed in the Important Note country of use Repair Kit Parts Table PART NUMBER 02379 003661 003608 003064 003071 003074 004502 004503 003856 Optional Supplies 5 e E 2 _ CLAMP REPAIR MEDIUM 4 HOLE PATCH FABRIC 320Z BAMBI 1 1 1 1 1 1 3 PART NUMBER DESCRIPTION 003090 ADHESIVE DURA SEAL 34 CZ 003091 ADHESIVE DURA SEAL 8 OZ 004504 CLAMP REPAIR LARGE 6 HOLE We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 version A 61 Section 9 Specifications and Parts Capacity and Weight Specifications Section 9 Specifications and Parts Capacity and Weight Specifications Bambi MAX Model Gross Weight Empty Weight BBX4453 BBX5566 550 660 2500 5790 2630 290 130 BBX6578 3000 6830 BBX7590 750 900 3400 7850 3560 Note Capacities and weights are accurate to within 5 Spe
40. i MAX Valve Replacement 5 Connect the power control cable to a 24 28 volt DC power source open the valve about a 1 3 of the way and cut the power The cable anchor should be close to the position shown in this picture Now feed the cable through the cable anchor pull it snug but do not tighten 6 Install a 3 8 spacer plate between the sheave bar and lift bar Place a heavy weight on the lift bar to hold it down 3 8 spacer 7 Turn on the power The valve will close Pull the cable tight and secure with cable anchor screws 10 m We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 version 38 Section 7 Valve Maintenance Bambi MAX Valve Replacement 8 Install a piece of 1 8 x 1 heat shrink over the cable next to the anchor Cut off the excess cable as close to cable anchor as possible wes AKA 9 Remove the weight and spacer from the lift bar install the cable over the five sheaves and trim the end of the cable Now pass the cable to the inside of the carrier cross bolt through the cable bushing in the top plate 10 Turn on the power and open the valve to its full open position Install the cable through the second cable anchor and then pull the cable tight and secure with cable anchor screws Install a piece of 1 8 x I heat shrink over the cable next to the anchor Cut off the excess cable as close to cable anchor as possible n We Engineer Solut
41. il rotor on your helicopter could result in a tail rotor strike and possible loss of control of the helicopter which could result in injury or death Measuring the bucket We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 version A 8 Section 2 Deploying the Bambi MAX Deployment Instructions Overall lengths of Bambi MAXs with standard rigging are provided in this manual Before using the Bambi MAX check for the maximum total length To determine this length measure the distance from the cargo hook to the front tip of the tail rotor on the helicopter you will be using and subtract 6 152 mm Lengths are accurate to within 1 Overall lengths with standard rigging Specifications subject to change To determine overall bucket length 1 Stretch out the bucket on the ground secure the control head 2 Measure the distance from the shackle on the control head to the bottom of the bucket This measurement should be less than the maximum total length of the dimension taken from the helicopter Important Note To avoid potential rotor strikes when using the Bambi MAX the operator must measure the extended length of the Bambi MAX and the distance from the belly hook to the closest possible point of the tail rotor A Always measure the overall extended length of your Bambi MAX and B Measure the distance from the belly hook to the closest possible point on the tail rotor must alw
42. ineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 version 53 Section 8 General Repairs Bambi MAX Shell Repairs 3 Pull the bolt up through the hole Turn it until the clamp lines up with the hole 4 Placethe top of the clamp over the bolt Caution Tightening the nut with tools may break the bolt away from the lower clamp Overtightening can also deform the clamp and cause leaks ma amen We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 version 54 Section 8 General Repairs Temporary Repairs Using Glue Temporary Repairs Using Glue Important Note Allow repair to harden for 24 hours at room temperature before using the item Applying the Glue Small scrapes damaged fabric coating or pinholes which are not leaking can be repaired with glue only They do not require a patch A small scrape is defined as damage to the outer fabric coating only A pinhole is defined as a small puncture that is not leaking However damage to the base fabric must be repaired with a patch 1 the weight bag with water prior to beginning repairs 2 Clean the area to be repaired with an abrasive pad dampened with solvent Remove all traces of masking tape if previously used If possible place a piece of masking tape on the back side of the item being repaired 3 Paint the damaged area with glue Use a thick coat of glue overlapping the edges of
43. ions sl 2013 Bambi MAX Service Manual Models 4453 7590 Version A 39 Section 7 Valve Maintenance Bambi MAX Valve Replacement 11 Cycle the valve several times at both the fully open and fully closed actuator cam to see if there is any movement like a second hand on a clock If there is this means that the cam needs adjustment When the valve is open all the way the green light should be on and not flashing When it is closed the amber light should be on and not flashing Please refer to the cam adjustment information in this section to resolve any movement flashing light issues Actuator cam Changing the Guide Bushings To change the guide bushings follow the steps listed below I 2 Open the valve about half way Remove the two bolts holding the old bushings in place and remove the old bushings Place the new bushing into position Insert the bolts attach the nuts and tighten Run the valve up and down If any slowing of the valve movement or jamming is noticed loosen the bolts on one bushing and pull the valve body away from the center of the valve and re tighten the bolts If slowing or jamming still occurs loosen the guide bushing bolts on the opposite side and repeat the operations of step 5 The valve should be opened and closed several times If it operates as it should the bushings are changed correctly I ll si n Ur We Engineer Solutions 20
44. is section We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 version 48 Section 8 General Repairs Repair Instructions IDS Hub Spokes Replacement Protectors M Strap Hub Shell Brackets Spoke For part ordering information please see Section 10 of this manual The IDS can be purchased either as a complete kit or as individual pieces as required Follow the procedure below to replace the entire assembly l A Start by removing the old IDS including the shell brackets and the old restrainer cable brackets You will have to disconnect the tripline from the valve or control head since the tripline passes through the hub For re assembly first install the new shell brackets This can be accomplished by installing the bolts through the bucket shell fitting the fabric wear strips onto the bolts and then fitting the brackets to the bolts Install and tighten the Nylock nuts Install the two restrainer cable brackets One is found below the ballast and the other is directly opposite 6 o clock position No wear strips are required for the restrainer cable brackets With the ballast oriented at the 6 o clock position rotate the IDS assembly so that the deployment cable faces upward and it s at the 3 o clock position Attach the two spokes at either side of the 12 o clock position using the stainless steel clevis pins Complete by fitting the fender washer and cotter pin Working aro
45. is the operator s responsibility to ensure that the Bambi MAX is correctly fitted to the helicopter Head Orientation The Bambi MAX is rigged for a longitudinal cargo hook Correct attachment is indicated when the ballast on the Bambi faces forward in flight Caution It is important that the ballast faces forward in flight This will avoid twisting of the suspension lines and possible jamming of the tripline For this style of head if using a swivel hook always operate in the locked position to assure that the ballast is always facing forward in flight We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 version A 6 Section 2 Deploying the Bambi MAX Deployment Instructions Connecting Power The power requirement to control the Bambi MAX valve is 5 amps 24 28 VDC The Bambi MAX comes with a three conductor 16 gauge control cable that comes from the valve to 3 above the head Attached to the end of the cable is a male waterproof Nema 5 15 electrical plug the female receptacle for the helicopter is attached If desired the operator may replace these plugs to match the receptacles installed on their aircraft If a longline 1s to be used the replacement plug at the head should be waterproof The purpose of this type of plug is to offer a clean breakaway if the Bambi has to be jettisoned from the aircraft in an emergency It is suggested that the plug be lightly taped together with viny
46. l before removing the valve Detach the power cable from the head and IDS deployment cable coil the cable into an 18 coil and place it inside the top of the shell We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 version 27 Section 7 Valve Maintenance Bambi MAX Valve Replacement 2 Next detach one spoke from the shell this spoke should be in the 5 o clock location 3 Push the spoke into the bucket and attach to the opposite spoke 4 Now remove the four bolts holding the valve to the bottom plate Note location of arrows for bolts We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 version 28 Section 7 Valve Maintenance Bambi MAX Valve Replacement 5 valve out of shell and move to repair area Valve Installation The following steps will allow one person to easily install the valve 1 Making sure the ballast is still at the bottom roll the valve through the opening Leaving the control cable at the top of the shell roll the valve to the base of the shell 2 Place the valve inside the valve guard then rotate the valve until the control box is in the position shown in the picture below We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 version 29 Section 7 Valve Maintenance Bambi MAX Valve Replacement 3 Now go around to the base of the bucket and insert the four
47. l tape while in use to ensure that wind action does not separate the plug during flight There are three types of suggested wiring installations see Appendix for diagrams 0 Bambi MAX Model 1 Pilot control In this configuration the control 15 Amps at 24 5 Volts wired into the pilot s control column through a BBX4453 relay BBX5566 6578 2 Pilot control US interagency In this BBX7590 configuration the control 1s wired into the pilot s control column through a 50 amp relay as per US interagency regulations This system can also be used to control a heli torch etc 3 Crew control remote power supply This configuration allows a crew member or a pilot to control the dumping of the bucket using a battery pack to supply the power to the remote switch This also eliminates the high cost of pre wiring the aircraft Using Longlines Important Note It is recommended that operators who choose to use the Bambi MAX with a longline ensure that the longline is at least 50 long Longlines should be at least 50 ft long to keep the Bambi MAX well clear of the helicopter s tail rotor When using a longline care must be taken in selecting the correct gauge of control cable See the chart below for recommendations When purchasing a synthetic rope longline we recommend that the customer also purchase a protective cover and have the conduit inserted at the time of manufacture However if this 1s not feasible due
48. lines taut Tape the lines together in two bunches 4 Insert the operations manual and control head into the storage bag 5 Gather the suspension lines into a coil and stow inside the bucket Place the control head outside of the bucket to prevent the possibility of the lines tangling We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 version A 17 Section 5 Packing and Storage Packing and Storing 6 Place the head on top of the collapsed bucket 7 Roll the bucket into a bundle and wrap with straps supplied 8 Rotate shell until head is under the shell We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 version 18 Section 5 Packing and Storage Packing and Storing 9 the carrying bag and drape it over the bucket 10 Roll the bucket over and insert the manual 11 Close with zipper and store with label showing We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 version 19 Section 5 Packing and Storage Packing and Storing The Bambi MAX carrying bag makes a suitable shipping container when shipping via airfreight Because of the compactness of the Bambi many operators carry it aboard the helicopter at all times during the fire season This allows for rapid deployment when required Storing the Bambi MAX The following guidelines will help to ensure the longevity of your Bambi
49. ollow the directions below Bottom Seal Replacement Tools required Ratchet 1 4 drive extension short socket 5 16 or slot screwdriver 1 To make the valve more stable open the valve until the top of the tube is level with the top of the motor and cut the power to keep it in this location If you have several Bambi MAX buckets a Power Pack 15 available from SEI This Power Pack can also be used as the main power source for operation of the bucket which eliminates wiring the helicopter for the Bambi MAX Valve in partially open position and shown with the Bambi Power Pack We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 version A 31 Section 7 Valve Maintenance Bambi MAX Valve Replacement 2 Turn valve over as shown in this picture 3 Loosen the four hose tensioners and lower the clamp into the position shown in this picture 4 Remove the seal and clean any debris from the bottom of the tube and groove 5 Install the replacement seal and move the clamp into position Make sure that two of the tensioner clamps are located between the lift bar bolts 6 Tighten the tensioner clamps Make sure to tighten each clamp equally as this will eliminate problem of the clamp releasing as one of the tensioners is not engaged enough to hold the clamp We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 version 32 Section 7 Valve Maintenance Bambi
50. pany and any warranty on such accessories must be requested from the manufacturer or dealer of the accessories 1 In the event the original purchaser does not give notice of a warranty claim within one year of the original purchase of the product it 1s understood that the purchaser has waived the claim for warranty and the purchaser and or any subsequent purchaser must accept the condition of the product without warranty 1 Any technical information supplied by the company regarding the product is not a condition of warranty but rather is information provided by the company to the best of its knowledge k There are no implied warranties nor 15 there any warranty that can be assumed from any representation of any person except the company itself Exclusions 1 This warranty is void if the product is not installed used and or maintained in accordance with the operations manual supplied by SEI m All Bambi MAX s are designed and manufactured with substantial safety margins It is the responsibility of the user to ensure that the bucket 1s maintained to a safe standard We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 version 87 3 o 2 lt 3 4 SNOLLOCTRLSNI S HSHDULON ITIN 14 HLIM 32NYOHO22V 3NOO STWNIWHELL ONY STYNIWHAL TIV m WALSAS JHL 31vHddO Ol 31wnO3Q0v SI HO
51. r reduction gearing and a cable drum The cable drum can be rotated clockwise or counter clockwise depending on the direction of the motor One end of the drive cable is attached to the cable drum The cable is routed down around the deflector sheaves at the base of the valve and back up to the cable drum where the other end is terminated forming a closed loop The drive cable is also attached to a horizontal lift bar which itself 1s attached across the lower end of the tube J IB We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 version A 2 5 gt m Section 1 Introduction Valve System OPENING CLOSING When the motor and cable drum 15 rotated clockwise the drive cable pulls up on the lift bar opening the valve When the motor and cable drum is rotated counter clockwise the other end of the drive cable pulls down on the lift bar via the deflector sheaves closing the valve It is normal for there to be slackness the non tension side of the cable Operation of the valve motor is regulated by a controller located in a waterproof enclosure on the top of the valve assembly The controller receives power and a control signal from the aircraft via a three conductor cable The control signal is provided in the aircraft via a momentary push button and relay 28 VDC c Q r NON ESS BUS Caution The control enclosure is hermetically sealed Unauthorized opening will void the warranty
52. re not operated 1 Remove the three nuts securing the filter basket to the top mount ring and pull the filter basket free from the pump assembly 2 Gently apply one to two pumps of grease to the grease nipple using enough to purge grease through the seal 3 Check for dirt of gravel accumulation between the seal cup and the bottom shank of the impeller Also clean out any dirt and debris that may have accumulated inside the filter basket 4 Re install the filter basket We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 Version A 25 3 af Section 6 Troubleshooting and Maintenance Unscheduled Maintenance Unscheduled Maintenance Unscheduled PowerFill Maintenance Procedures Please follow the procedures described in this section for maintenance on the PowerFill Snorkel pump unit 1 Removal and installation of the discharge hose The discharge hose has to be stretched slightly to fit over the discharge elbow and the pump housing When removing or replacing the hose undo the hose clamps completely and work the hose from side to side while restraining the pump unit and or discharge elbow When installing the hose apply soapy water or a small amount of petro leum jelly to the inside lip of the hose to assist In getting the hose over the nipple Use a round rod or screwdriver to help pry the hose onto the nipple in a manner similar to changing a bicycle tire If you have a new piece of hose c
53. s allows you to locate the holes in the tube easier by lifting the ring and seal to see the holes 7 Tighten all bolts equally as they are going into plastic Do not over tighten as you would in metal 8 String the control line and before unrolling the coil of cable pass it through the center of the IDS hub Once all the cable is outside the bucket with no slack push it 6 back into the bucket Now using tie wraps attach the cable to the deployment cable eye on the hub Use at least two tie wraps 9 Reattach the control cable to the IDS deployment cable using tie wraps or tape spaced about 36 apart At the head the final attachment will be at the IDS cable shackle We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 version 35 Section 7 Valve Maintenance Bambi MAX Valve Replacement Drive Cable Replacement Tools required Cable cutter or sharp side cutter Allen key 7 64 wrench 5 16 heat shrink tubing 1 8 heat gun If the helicopter is not available as a power and activator source a 24 28 DC power source can be used Connect the negative line to the narrow blade on the plug and the positive to the round pin The valve will be in the closed position To open the valve touch the positive wire to the wide blade on the plug If the valve doesn t operate check that the wiring in the plug hasn t been changed Open the plug and check the green wire which should go to the green screw bl
54. t air gun Most welding will occur at temperatures of 800 1000 degrees F Wear gloves to protect skin from overheating burning and blistering We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 version 59 Section 8 General Repairs Hot Air Gun Patching Hot Air Gun Procedure 1 In well ventilated location clean the area to be repaired as well as one side of the patch with an abrasive pad Wipe down the repair area and patch with isopropyl alcohol 2 Mount a wide surface air nozzle on the hot air gun so as to direct the heat flow in a large pattern Turn the power on adjust the temperature in the low range first and let the hot air gun warm up Increase the temperature as required during the operation DO NOT OVERHEAT OR BLACKEN THE FABRIC Caution Overheating can occur quickly and can damage the product It s recommended that you test using the supplied fabric samples to determine the correct temperature to be used and the duration of heat to be applied 3 Starting from the centre of the patch held down by the roller concentrate the heat flow equally to patch and fabric Apply a light pressure with the roller when the fabric starts melting This can be seen as small bubbles DO NOT OVERHEAT 4 Roll the patch down to fuse it to the fabric moving roller and gun simultaneously Repeat on the unfused portion of the patch Let the repaired area cool down Attempt to peel off at the ed
55. th water only or hose down with fresh water This will prolong the bucket life Sacksafoam Foam Injection System The Sacksafoam is SEI Industries advanced foam dispensing system for use with the Bambi MAX This system exclusive to the Bambi allows foam to be dispensed into the bucket in route from the filling source to the fire site There are three models of Sacksafoam to fit this range of Bambi MAXs The operation of the Sacksafoam is controlled by the pilot through a control unit which is mounted in the cockpit Sacksafoam I contains the foam reservoir directly installed inside the bucket The Sacksafoam II is a self contained unit that can be stowed onboard the helicopter This system is completely housed in a foam resistant case With the Sacksafoam II the pilot still controls the foam dispensing through the control unit The Sacksafoam III is identical to the Sacksafoam II except that the controller is mounted in the foam resistant case in the Sacksafoam III Sacksafoam ll Model 5598 si n ll We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 Version A 11 Section 3 Using Accessories Using Foam If additional foam storage 15 required the Sacksafoam Plus can be purchased to add an additional 40 gallons of foam on board Sacksafoam Plus Compatible Bambi MAX Sacksafoam Models Model Bambi Bucket Reservoir USG Capacity Liters Sacksafoam 004339 BBX2024
56. the repair by 1 25 mm Be sure that the edges are well coated A damaged coating should be given two coats of glue Apply the second coat within four hours of the first toat 2 uus Clean and apply masking tape on the backside of the tear Squeeze glue around the tear and spread with fingers We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 version A 55 Section 8 General Repairs Temporary Repairs Using Glue Gluing with Patches If there is dampness around the area to be patched then dry the area with a hot air fan or heat gun Any loose coating should be cut back with scissors 1 Support the damaged area on flat solid platform This platform should be strong enough to support the fabric flat and allow the patch to be rolled once it is in place The damaged area should be supported on a flat solid platform 2 Scrub the damaged area with an abrasive pad dampened with solvent isopropyl rubbing alcohol is recommended Scrub vigorously to remove the cured surface The area should be clean and dry with a dull matte finish Caution Solvent will damage the fabric if too much is used or if the fabric is left exposed to solvent residue 3 Wipe with a rag dampened with solvent to remove any residue from cleaning Check to see if the area is totally clean and all coated surfaces and edges are dull If not repeat the cleaning This is critical for a good glue bond
57. trol enclosure which indicates where the controller thinks the valve 15 1 sb zn Flashing Green Valve Partially Open We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 version A 4 3 Section 1 Introduction Valve System The controller has an internal motor protection system to prevent the motor from being overloaded When excessive current flows to the motor due to a stalled condition the motor protection device activates When activated the device 1solates the motor from the power source but does not remove power from the rest of the controller The controller and valve will remain locked in whatever state they were at the time the motor protection device was activated To reset the motor protection turn off power to the circuit using the aircraft s circuit breaker Wait for approximately 10 seconds and turn the power back on again The valve should return to its normally closed state We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 version A 5 Section 2 Deploying the Bambi MAX Deployment Instructions Section 2 Deploying the Bambi MAX Deployment Instructions Attaching to the Cargo Hook Caution The Bambi MAX may not be suitable for a direct hook up to the cargo hook The actual hook up will be different for various aircraft and operators must comply with all instructions and bulletins supplied by the aircraft manufacturer It
58. uit to allow the valve to move to the closed position If the indicator lamp flashes green or the cable drum sensor cam oscillates when the valve is closed then the valve is adjusted too low Actuate the bucket dump switch and hold to keep the valve in the open position If the indicator lamp flashes green or the cable drum sensor cam oscillates when the valve is open then the valve is adjusted too high The adjustment procedure is as follows Power up the bucket circuit to allow the valve to close e Remove power from the bucket circuit e With the valve in the closed position locate the two set screws on the perimeter of the sensor cam which lock the cam to the cable drum They should be at approximately the 3 and 9 o clock positions We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 version A 14 Section 4 Making Adjustments Adjusting Components e Notice particularly the location of the 9 o clock screw with respect to the cable anchor block It is helpful to draw a reference line on the sensor cam to a reference point on the anchor block Loosen the two set screws on the sensor cam using a 3 32 hex key e valve is too low adjust the valve upwards by rotating the sensor cam counter clockwise so that your reference line moves approximately 1 16 Tighten one setscrew e If the valve Is too high adjust the valve downwards by rotating the sensor cam clockwise so that
59. und the bucket perimeter attach the rest of the spokes Once the IDS is fully installed test for fit You should be able to pull the hub past the midpoint position with a slight effort If the IDS is either too loose or too tight it will require adjustment Remember to re attach the tripline to the dump valve passing the line through the hub Also attach the IDS deployment cable to the control head small adjustment chain Attach the two restrainer cables ll n un We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 version 49 Section 8 General Repairs Repair Instructions If the IDS 15 too tight adjust two of the spokes as follows 1 Cutoff the spoke just above the existing hole on one end only Then redrill a new hole centred the same distance from the new end of the spoke as the other spokes This will likely produce a good fit 2 Ifthe IDS is still too tight remove another spoke on the opposite side and repeat the above steps 3 These two spokes are across from each other Note Newer bucket spoke bolt holes are in the same location See parts section for detailed parts listings IDS Detailed Drawing Hestrainer Cable Mount Load Test on the Hook Deployment cable adjustment can only be properly assessed on the hook of the helicopter or otherwise suspended with a full load of water For this test with retrofits the deployment cable is attached to the middle link of the adj
60. ustment chain Check tension in the deployment cable Under full load the deployment cable should feel relaxed but not slack The hub should be free to move up or down about 1 2 13 mm si n ll We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 Version A 50 Section 8 General Repairs Bambi MAX Shell Repairs Bambi MAX Shell Repairs Please read these instructions carefully and follow them exactly to obtain a good repair Failure to follow these instructions or poor repair workmanship can lead to failed repairs and or more damage to the bucket Before commencing repairs using glue the weather should be warm above 60 deg F or 15 deg C and dry Important Note Try a test repair before attempting to repair the bucket This will verify your technique without risking damage to the bucket It is much harder to fix a repair once a failed attempt has been made as the hardened glue is difficult to remove Repair Failures Repairs will likely fail if The area to be repaired is not perfectly clean and scrubbed to a matte finish before applying the patch Repairs are attempted during wet or cold weather The glue and patch are not properly placed creating air bubbles between the glue and the patch The patch 15 not weighed down for 24 hours The bucket is used before the glue has set Important Note Dura Seal glue has been designed specifically for the SEI family of fabrics The shel
61. ut a 1 8 3 mm chamfer on the inside edge of the hose before installation 2 Two O ring seals reside in the filter mount ring One seals the pump housing and one seals the interface between the filter basket Whenever the filter basket is removed always check the con dition of the mating seal If cut or broken it should be replaced with a new seal If disassembly of the pump proceeds to the point where the pump housing 15 separated from the filter mount ring replace the mating seal 3 Conductor cable seal If removing the pump motor impeller or impeller housing you will need to break the silicone RTV seal at the conductor cable through the point on the filter mount ring Upon reassembly apply a small amount of silicone RTV sealant to re seal the cable Important Note A good seal at the filter mount ring will prevent pump cavitation in water less than 16 deep We Engineer Solutions 2013 Bambi MAX Service Manual Models 4453 7590 version A 26 3 Section 7 Valve Maintenance Bambi MAX Valve Replacement Section 7 Valve Maintenance Bambi MAX Valve Replacement Valve Removal Whenever any valve maintenance such as seal changes or maintenance on the valve cycling has to be done we recommend that you remove the valve from the Bambi MAX shell To remove the valve follow the steps listed below Tools required ratchet and 9 16 socket side cutter 1 Make sure that the ballast is on the bottom of the shel
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