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RX-20 / CMX-20 Owner`s Manual

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1. Figure 8 6 Base and Drive Train Assembly 6392 Rev A Base and Drive Train Assembly Parts List Item Part Number Description Qty 000 105 008 Plate Seal 000 059 001 Gear Box Complete 2 3 Base w Handle Weldment 4 000 091 015 Motor 1 2 Hp TEFC 5 000 052 059 Bushing 1 4 MPT X 1 8 FPT 6 000 106 001 Plug 1 8 NPT T 000 174 057 Washer 3 8 Lock 8 000 174 055 Washer Flr Tech Latch Pivot 9 000 143 096 Screw 3 8 16UNC X 1 00 Lg Hex Head 10 000 143 075 Screw 1 4 20UNC X 1 50 Lg Socket Head 11 000 143 166 Screw 10 24UNC X 3 8 Lg Hex Head 12 000 131 014 Gasket RX 20 Roto Shroud 13 000 040 003 Rivet 1 8 X 5 16 14 000 050 002 Fan Motor RX 20 15 000 041 123 Cover 1 2 Hp Motor 16 000 077 012 Key 3 16 X 2 5 Lg Class 2 Fit a O a NA WHO WO WoO 4 gt 8 9 Assembly Drawings and Parts Lists RX 20 CMX 20 Figure 8 7 Gear Box 2191 Rev C Gear Box Assembly Parts List Item Part Number Description Qty 2 000 103 023 Pin Dowel 3 16 X 3 4 3 000 147 018 Seal Spur Gear Box 4 000 147 019 Seal Spur Gear Box 5 000 147 015 Seal Thread Shaft RX 20 6 000 143 157 Screw 10 24UNC X 1 00 Lg Flat Head 7 000 143 114 Screw 10 24UNC X 0 50 Lg Flat Head Phillips M E WM SERM 1 000 042 007 Body Gear Box RX 20 1 gt 2 000 041 078 Cover Gear Box RX 20 1
2. 8 20 RX 20 CMX 20 9 Repair and Replacement FELT VACUUM SEAL The felt vacuum seal plays an important part in the optimum performance of your RX 20 CMX 20 If it is worn or unlubricated it will not form a proper seal Lack of a proper seal will impair the vacuuming capabilities of the unit and therefore leave behind more water in the carpet than is desirable To replace the vacuum seal 1 First remove the vacuum head assembly as previously described 2 Using a pocket knife or similar tool carefully pry the seal up and lift it out If the seal appears worn or glazed so that it will not lubricate well turn it over see Figure 9 1 Carefully Pry Figure 9 1 If that does not work or if it is Seal Up and Lift Out damaged replace it with a new seal 3 HydraMaster recommends changing the felt seal after 10 hours of use Replace it with a seal that has been pre soaked in a quality 30 weight SAE motor oil 4 Press the seal in place and saturate it with the motor oil If a flattened seal will be re used place the used seal in an oil bath to rejuvenate it For the seal s oil bath use a small receptacle the size and shape of a tuna fish can Compressed Non usable Side 9 1 Repair and Replacement RX 20 CMX 20 HIGH PRESSURE VALVE ASSEMBLY In the event that the valve assembly needs to be replaced follow this procedure 1 Remove the 440 male quick connect with a wrench 2 Remove the five hex hea
3. Freeze Warning and Protection MEE 6 4 INE CIUS Mer SECTION 7 RX 20 CMX 20 Owner s Manual ii RX 20 CMX 20 ASSEMBLY DRAWINGS AND PARTS SECTION 8 Final Assembly Parts 8 3 Upper and Lower Handle Assembly Parts List 9 7 Handle Locking Linkage Assembly Parts List 8 8 Base and Drive Train Assembly Parts List 8 9 Gear Box Assembly 61 8 10 Vacuum Head Original Style Assembly Parts List 8 14 Vacuum Shoe and Skid Original Style Assembly Parts List 8 15 RX 20 CMX 20 110 V Assembly Parts List P N 604 999 004 8 16 RX 20 CMX 20 110 V Extended Handle Assembly Parts List P N 60429892005 8 17 RX 20 CMX 20 220 V Assembly Parts List P N 604 999 220 8 18 RX 20 CMX 20 220 V Extended Handle Assembly Parts List EPTN O0A 999 2 20 Lesssuituamut stem 8 19 REPAIR AND REPLACEMEN REDE quU RACE da SECTION 9 Felt Vacuum Seal 9 1 High Pressure Valve Assembly 9 2 014 c ee SECTION 10 WARRANTY INFORMATION SECTION 11 iii RX 20 CMX 20 Owner s Manual RX 20 CMX 20 L
4. RX 20 Linkage Clamp Painted 1 000 139 006 Ring 5 8 Snap 2 000 049 033 Filter 1 4 Inline Y 1 000 141 004 Axle Hi Speed RX 20 Wheel 1 000 052 001 Fitting Swivel 2M 2UFS 2 000 141 008 Rod Assembly Extend 1 000 052 050 1 4 Male Quick Connector 1 000 141 031 Rod Handle Arc RX 20 1 000 052 059 Bushing 1 4 MPT X 1 8 FPT 2 000 156 031 1 4 20 X 1 S S 1 000 052 071 Nipple 1 4 Brass Hex 1 000 157 132 Relay 220 V 30 Amp SPST 1 000 052 072 Nipple 1 4 Brass Close 1 000 157 133 owitch 220 V 1 000 052 085 Elbow 1 4 Brass Stre 1 000 157 134 Switch 220 V Momentary 1 000 052 294 Rotary Union Brass 1 000 167 009 Trigger RX 20 Solution 1 000 056 009 Fuse 6 3 Amp 5mm X 20 2 000 167 010 Trigger RX 20 Power 1 000 059 001 Gear Box Complete RX 20 1 000 169 058 Valve S S HydraMaster 1 000 061 004 Handle Foam Grip Closed 2 000 174 030 Washer 5 8 1 0 X 7 8 2 000 061 030 Handle RX 20 Clamp T Raw 2 000 177 001 Wheel 8 Hi Speed RX 20 2 000 061 119 Knob Push Button 1 000 178 054 Cord 50 w M F IEC Ends 220 V 1 000 068 183 Hose 3 16 X 51 Teflon 1 604 051 009 Handle Assembly 220 V 1 000 068 193 Hose 2 Clear Vacuum 3 8 ft 604 053 002 Dble Thread Vac Head 1 000 081 102 Label RX 20 220 V 1 000 091 016 Motor 1 2 Hp TEFC 22 1 000 094 030 07 Nut Adjusting Linkage 1 000 103 012 Pin 1 4 X 7 8 Clevis 2 000 105 008 Plate Cast RX 20 Base 1 8 19 Assembly Drawings and Parts Lists RX 20 CMX 20 Assembly Drawings and Parts Lists
5. tile and grout cleaning technology Your foresight in purchasing an RX 20 CMX 20 shows that you care enough to give your customer the maximum cleaning process available You have invested in not only a cleaning tool but a marketing tool that will enhance your professional image in every way The RX 20 and the CMX 20 are basically the same machine with different names and labels HydraMaster truckmount owners know this tool as the RX 20 whereas CleanMaster portable owners know it as the CMX 20 The 20 CMX 20 s features will almost certainly increase your productivity while decreasing the fatigue factor that may have prevented you from going after some of the larger cleaning jobs that are available to carpet cleaners and maintenance professionals today Your new RX 20 CMX 20 is a powerful Rotary Jet Extractor that has been precision engineered to bring you to the state of the art in carpet tile and grout cleaning The RX 20 20 5 weight distribution and rotary motion enable the operator to maneuver the unit easily with less fatigue and without back strain The 20 CMX 20 s electric motor drives its precision transmission which in turn rotates the head or star assembly Cleaning solution is injected through the center of the gear box shaft directly to the three spray jets Soiled solution is then extracted from the carpet by five stainless steel cleaning heads and drawn through the aluminum exhaust ma
6. 081 120 000 105 018 604 999 004 700 041 108 000 057 047 000 081 120 000 105 018 604 999 005 700 041 009 000 057 047 000 081 120 000 105 018 604 999 220 700 041 109 000 057 047 000 081 120 000 105 018 604 999 225 CMX 20 110 V CMX 20 110 V Extended Handle CMX 20 220 V CMX 20 220 V Extended Handle Assembly Drawings and Parts Lists 8 2 Top Level Assembly Parts List Gasket RX 20 Felt Hub Label RX 20 Plate RX 20 Serial 1 0 RX 20 110 V Final Assembly Gasket RX 20 Felt Hub Label RX 20 Plate RX 20 Serial 1 0 RX 20 110 V Extended Handle Final Assembly Gasket RX 20 Felt Hub Label RX 20 Plate RX 20 Serial 1 0 RX 20 220 Volt Final Assembly Gasket RX 20 Felt Hub Label RX 20 Plate RX 20 Serial 1 0 RX 20 220 V Extended Handle Final Assembly Gasket RX 20 Felt Hub Label CMX 20 Plate RX 20 Serial 1 0 CMX 20 110 V Final Assembly Gasket RX 20 Felt Hub Label CMX 20 Plate RX 20 Serial 1 0 CMX 20 110 V Extended Handle Final Assembly Gasket RX 20 Felt Hub Label CMX 20 Plate RX 20 Serial 1 0 CMX 20 220 Volt Final Assembly Gasket RX 20 Felt Hub Label CMX 20 Plate RX 20 Serial 1 0 RX 20 220 V Extended Handle Final Assembly See This Page for Detailed Parts List Page 8 16 604 999 004 110 V Final Assembly Page 8 17 604 999 005 110 V Extended Handle Final Assembly Page 8 18 604 999 220 220 V Final Assembly Page 8 19
7. 1 000 107 103 Trigger Pivot RX 20 1 000 041 123 Cover 1 2 Hp TEFC Motor 1 000 108 012 Protector Power Cord 1 000 041 352 Cover RX 20 Linkage Clamp Painted 1 000 108 014 Shield RX 20 Micro 1 000 049 033 Filter 1 4 Inline Y 1 000 131 014 Gasket RX 20 Roto Shroud 2 ft 000 052 001 Fitting Swivel 2M 2UFS 2 000 139 006 Ring 5 8 Snap 2 000 052 050 1 4 Male Quick Connector 1 000 141 004 Axle Hi Speed RX 20 Wheel 1 000 052 059 Bushing 1 4 MPT X 1 8 FPT 2 000 141 007 Rod Assembly RX 20 Handle Adj Clamp 1 000 052 071 Nipple 1 4 Brass Hex 1 000 141 031 Rod Handle Arc RX 20 1 000 052 072 Nipple 1 4 Brass Close 1 000 156 031 1 4 20 X 1 S S 1 000 052 085 Elbow 1 4 Brass Street 1 000 157 032 Switch Micro RX 20 1 000 052 294 Rotary Union Brass 1 000 157 149 Relay AC Relay 120 V 1 000 059 001 Gear Box Complete RX 20 1 000 157 151 owitch Chrome Momentary 1 000 061 004 Handle Foam Grip Closed 2 000 167 009 Trigger RX 20 Solution 1 000 061 017 Handle Hi Speed RX 20 1 000 167 010 Trigger RX 20 Power 1 000 061 030 Handle RX 20 Clamp T Raw 2 000 169 058 Valve S S HydraMaster 1 000 068 176 Hose 3 16 X 45 Teflon 1 000 174 030 Washer 5 8 1 0 X 7 8 2 000 068 193 Hose 2 Clear Vacuum 2 0 ft 000 177 001 Wheel 8 Hi Speed RX 20 2 000 091 015 Motor 1 2 Hp TEFC 1 000 178 004 Cord 14 3 X 50 Gray 1 000 094 030 07 Nut Adjusting Linkage 1 000 178 039 Cord 14 3 X 42 Modi 1 000 094 036 Nut 1 2 NPT Pipe Plastic 1 604 053 002
8. 3 000 059 004 Gear Spur Spur Gear Box Driven Gear 1 4 000 150 002 Output Shaft Spur Double Lead Thread 1 5 000 059 006 Gear Input Shaft Assembly 1 6 000 008 007 Bearing Spur Gear Box 1 T 000 008 008 Bearing Spur Race Gear Box 2 8 000 008 009 Bearing Spur Gear Box 1 9 000 008 012 Bearing Spur Gear 1 D 10 000 008 041 Bearing Spur Gear Box 1 11 000 097 009 O Ring Cast Gear Box 1 2 2 1 1 1 1 5 S 27 7 YM Assembly Drawings and Parts Lists 8 10 2 S Figure 8 8 Vacuum Head Assembly 6389 Rev A No 7 4 8 2 gt ATP A 5 8226 gt 1 P 3 H n x 2 a 2 ANY LJ amp QO D 2 00 Are JUS Ne 7 oF 51 x mj CN LI 7 V RX 20 CMX 20 Vacuum Head Assembly Parts List Item Part Number Description Qty Item Part Number Description Qty 1 000 107 020 RX 20 Plastic Hub Double Lead Insert 1 12 000 052 078 Elbow 1 8 NPT X 45 Street 6 2 000 107 089 Star Assembly 1 13 000 052 427 Bushing 1 8 NPT X 1 8 FPT 3 3 000 143 045 Screw 1 2 Modified RX 20 Star Removal Bolt 1 14 000 076 076 Jet Full Cone 1 8 RX 20 3 4 000 139 001 Ring Plastic 1 15 000 143 162 Screw 5 16 X 1 Lg Stripper 1 4 20UNC 5 5 000 064 012 RX 20 Assembly Vacuum Shoe and Skid 9 16 000 174 049
9. Dble Thread Vac Head 1 Assembly Drawings and Parts Lists 8 16 Part Number 000 006 009 000 015 009 000 015 139 000 015 190 000 015 551 000 033 010 000 033 114 000 041 013 000 041 123 000 041 351 000 049 033 000 052 001 000 052 050 000 052 059 000 052 071 000 052 072 000 052 085 000 052 294 000 059 001 000 061 004 000 061 030 000 068 183 000 068 193 000 091 015 000 094 010 000 094 021 000 094 030 07 000 094 036 000 103 012 000 105 008 000 106 001 000 106 014 RX 20 CMX 20 RX 20 CMX 20 110 V Extended Handle Assembly Parts List P N 604 999 005 Description Base Hi Speed RX 20 Bracket Hi Speed RX 20 Handle Brace Bracket Hi Speed RX 20 Handle Bracket RX 20 Relay Mount Bracket RX 20 Linkage Clamp Size 32 Hose Clamp Linkage Cover Handle Access Cover 1 2 Hp TEFC Motor Cover RX 20 Filter 1 4 Inline Y Fitting Swivel 2M 2UFS 1 4 Male Quick Connector Bushing 1 4 MPT X 1 8 FPT Nipple 1 4 Brass Hex Nipple 1 4 Brass Close Elbow 1 4 Brass Street Rotary Union Brass Gear Box Complete RX 20 Handle Foam Grip Closed Handle RX 20 Clamp T Raw Hose 3 16 X 51 Teflon Hose 2 Clear Vacuum Motor 1 2 Hp TEFC Nut 1 4 20 S S Hex Nut Wire Yellow Nut Adjusting Linkage Nut 1 2 NPT Pipe Plastic Pin 1 4 X 7 8 Clevis Plate Cast RX 20 Base Plug 1 8 Brass Plug RX 20 Gear Box Vent 9 lt n im Na 000 3 YO NO 2 PQQ NY 3
10. Wash the cleaning heads and shroud assembly with a garden hose being careful not to wet the electric motor assembly 11 Clean any lint built up on the cleaning heads and vacuum hoses lint buildup will restrict proper airflow and prolong drying time SS Figure 6 4 Location of Rotary Union Machine Maintenance 6 2 RX 20 CMX 20 12 Clean off any debris that may have accumulated on the gear box shaft or the inside threaded bore of the hub see Figure 6 5 13 Lubricate the felt vacuum seal on top of the hub with a quality 30 weight SAE motor oil Also put a few drops into the hub threads see Figure 6 6 Figure 6 5 Clean Off Debris from 14 Coat the shaft with TKXe All Purpose Lube Gear Box Shaft or a similar lubricant Re install the vacuum head assembly onto the shaft by rotating it counter clockwise Figure 6 7 An accumulation of debris in the gear box if not removed may damage the gear box oil seal This will result in loss of oil in the gear box If the gear box is operated without oil severe damage may occur Figure 6 6 Lubricate Vacuum Seal on Top of Hub While rotating the vacuum head assembly in the counter clockwise position make sure that it spins freely all the way down If it begins to require the slightest finger tip pressure unscrew it and brush off the threads The smallest grain of dirt or sand will obstruct the threads If you turn too far onto a grain of Figure
11. at its option to repair at the point of shipment or to replace without charge any parts or parts of products of HydraMaster s manufacture which within the specified warranty period shall be proved to HydraMaster s satisfaction to have been defective when shipped provided the purchaser promptly notifies HydraMaster in writing of such alleged defect HydraMaster will pay all freight and transportation charges within the United States via normal ground shipping means for replacement of parts covered under this warranty This warranty covers parts as specified and does not cover labor which may be necessary in completing repairs HydraMaster s liability to Purchaser whether in contract or in tort arising out of warranties representation instructions or defects from any cause shall be limited to repairing or replacing the defective part or parts To qualify for warranty coverage defective parts must be returned to HydraMaster within 30 days No warranty liability whatsoever shall attach to HydraMaster unless and until HydraMaster has received payment in full for the warranted machine or part Except as stated in this section and in the proceeding section and except as to title there are no guarantees or warranties of merchantability fitness performance or otherwise express implied or statutory and HydraMaster shall have no liability for consequential incidental or other damages howsoever caused All components not specifically refere
12. exhaust manifolds handle gear box housing and cleaning heads are all cast aluminum Other parts are either metal or high impact plastic The operating temperature and pressure of the cleaning solution as well as the vacuum power depend entirely on the type of cleaning system you use CONFIGURATIONS When selecting your high efficiency rotary extractor machine you have several models from which to choose RX 20 and CMX 20 units are also available in these electrical configurations e 110V 60Hz e 220 V 50 Hz e 220 V 60 Hz see Table 8 1 for detailed parts lists for all eight configurations To accommodate operator comfort HydraMaster designed the Extended Handle configurations which increase overall length of the handle by 6 Machine Specifications 2 2 OPTIONAL EQUIPMENT RX 20 CMX 20 To better meet your business needs HydraMaster offers these options that you can add to your basic rotary extractor system If you want this Order this P N option 190 041 020 Top Photo Figure 2 1 190 041 024 Middle Photo Figure 2 1 Pad and Bonnet Driver Hard Floor Attachment LD Hard Floor Attachment MD 190 041 026 Middle Photo Figure 2 1 190 041 025 Middle Photo Figure 2 1 000 163 018 Bottom Photo Figure 2 1 Hard Floor Attachment HD Mounting Bracket RX 20 Pad and Bonnet Driver Allows the RX 20 to quickly convert to drive either carpet cleaning bonnets o
13. 000 167 010 Handle Right Hand Trigger 29 000 052 072 Nipple 1 4 NPT Close 3 000 167 009 RX 20 Handle Left Hand Trigger 30 000 052 085 Elbow 1 4 NPT Street 4 000 107 103 RX 20 Trigger Pivot 31 000 049 033 Filter In Line 5 000 105 007 Plate Back RX 20 Handle 32 000 157 151 Switch Chrome Momentary 6 000 169 058 Valve S S HydraMaster Solution 33 000 157 042 Relay AC Relay 120 V y 000 154 001 opacer 1 4 X 5 16 S S Solution Valve 34 000 157 032 Switch Micro RX 20 8 000 108 014 Shield Micro Switch 35 000 108 012 Protector Power Cord Relief 000 141 004 Axle Wheel RX 20 10 000 105 018 Plate RX 20 Serial 1 0 11 000 041 351 Cover RX 20 Linkage Clamp 12 000 015 551 Bracket RX 20 Linkage Clamp 13 000 141 007 Adjusting Rod Assembly RX 20 14 000 015 190 Bracket AC Relay 15 000 061 030 Handle RX 20 T Handle 16 000 033 114 Clamp Linkage Modified 17 000 141 031 Rod Handle Arc RX 20 18 000 015 139 Bracket Hi Soeed RX 20 Handle To Base Weldment 19 000 015 006 RX 20 Bracket Head Stabilizer Weldment 20 000 061 017 Handle Hi Speed Weldment 21 604 051 002 RX 20 Assembly Handle Locking Linkage 22 000 177 001 Wheel 8 23 000 139 009 Ring Snap Ring E Clip 1 2 24 000 106 026 Plug 1 Cap 25 000 061 004 Grip Foam Handle 26 000 052 050 Quick Connect 440 Male w Viton Std 2 000 052 059 Bushing 1 4 MPT X 1 8 FPT 36 000 174 001 Washer 10 Flat 37 000 156 031 Stud 1 4 20UN
14. 6 7 Lubricate Shaft and dirt the hub may become locked onto the shaft Re install Head Assembly of the gear box 6 3 Machine Maintenance RX 20 CMX 20 PERIODIC MAINTENANCE Check the oil level in the gear box on a monthly basis This is a permanently lubricated gear box You do not need to change the oil However maintaining the proper oil level is important To check the oil level remove the vent plug and look into the gear box Turn the star until you can see the inspection hole in the gear When the RX 20 CMX 20 is sitting flat on a table or the floor the oil level should be up to but not above the middle of the gear If oil needs to be added use a quality 80 90 weight gear oil When checking the oil level in the gear box you can use a toothpick as a dip stick The oil level should read 3 8 deep TRANSPORT AND OR STORAGE Whenever your RX 20 CMX 20 is transported or stored HydraMaster recommends that you remove the star assembly cleaning head The machine will then sit flat on the floor and remain more stable especially during transport FREEZE WARNING AND PROTECTION Your RX 20 CMX 20 can suffer damage from freezing as can any equipment that functions with the use of water Care must be taken to protect this machine from freezing just as you do your other equipment To protect it from freezing simply blow air from an air hose through the solution quick connect with the valve open This eliminates wate
15. 604 999 225 220 V Extended Handle Final Assembly Page 8 16 604 999 004 110 V Final Assembly Page 8 17 604 999 005 110 V Extended Handle Final Assembly Page 8 18 604 999 220 220 V Final Assembly Page 8 19 604 999 225 220 V Extended Handle Final Assembly RX 20 CMX 20 Final Assembly Parts List Figure 8 1 Final Assembly 6393 Rev A Part Number Description Qty 604 053 002 Assembly Vacuum Head e Assembly Upper and Lower Handle Assembly Base and Drive Train 000 174 057 Washer 3 8 Lock 000 143 096 Screw 3 8 160 X 1 00 Lg Hex Head 000 068 176 Hose 3 16 X 477 wl Inserts 000 068 040 Hose 2 Vacuum Base To Manifold 000 033 010 Clamp 32 Hose 000 052 294 Union Rotary 000 052 001 Fitting Swivel 2M 2 UFS Na CQ CQ gt 8 3 Assembly Drawings and Parts Lists RX 20 CMX 20 Figure 8 2 Upper and Lower Handle Assembly Overview 6391 Rev D Assembly Drawings and Parts Lists 8 4 RX 20 CMX 20 Figure 8 3 Upper and Lower Handle Assembly Parts View 1 of 2 6391 Rev D N an RQ D SU 8 5 Assembly Drawings and Parts Lists RX 20 CMX 20 Figure 8 4 Upper and Lower Handle RX 20 CMX 20 Upper and Lower Handle Assembly Parts List Item Part Number Description Qty Number Description Qty 1 000 107 096 Handle Arc 28 000 052 071 Nipple 1 4 Hex 2
16. C X 1 00 Lg 38 000 143 048 Screw 10 24UNC X 0 25 Lg Pan Head Phillips 39 000 094 034 Nut 10 24UNC Nylock 40 000 143 166 Screw 10 24UNC X 3 8 Lg Hex Head 41 000 052 001 Fitting Swivel 2M 2 UFS 42 000 143 002 Screw 1 4 20UNC X 1 00 Lg Hex Head 43 000 094 036 Nut 1 2 NPT Pipe Plastic 44 000 143 065 Screw 10 24UNC X 1 75 Lg Hex Head 45 000 139 010 Ring Snap Ring E Clip X 5 16 46 000 174 006 Washer 7 16 Flat 47 000 143 126 Screw 10 24UNC X 0 50 Lg Hex Head 48 000 143 107 Screw 10 24UNC 3 8 Lg Button Head 49 000 094 009 Nut 1 4 20UNC Nylock 50 000 040 003 Rivet 1 8 X 5 16 51 000 178 039 Cord Power 14 3 Gray 42 w Female 52 000 178 004 Cord Power 14 3 Gray 50 w Male 53 000 094 063 Nut 6 32UNC Nylock 54 000 143 575 Screw 6 32UNC X 0 50 Lg Hex Head Na NNa NM 2 2 N Na Na 3 OCF NO BR 3 GD 4 SI NO 3 3 0 3 8 7 Assembly Drawings and Parts Lists RX 20 CMX 20 Figure 8 5 Handle Locking Linkage Assembly 6390 CX Handle Locking Linkage Assembly Parts List Item Part Number Description Qty 1 000 107 097 Link RX 20 4 2 000 107 101 Plunger 2 3 000 094 030 Adjusting Nut 1 4 000 139 006 Ring 5 8 Snap 2 5 000 103 012 Pin 1 4 X 7 8 Clevis 2 6 000 103 013 Pin Cotter 2 Assembly Drawings and Parts Lists 8 8 RX 20 CMX 20
17. RS 5 14 GA BLU 320 1 14 GA GRN YEL RECEPTACLE WIRE NUT 14 GA BRN 14 GA BRN W INTERNAL FUSE 8 4 B 5 TO MOTOR Electrical Diagrams 7 2 RX 20 CMX 20 o Assembly Drawings and Parts Lists The following RX 20 CMX 20 major assemblies are detailed in this section B Final Assembly Parts List Upper and Lower Handle Assembly Parts List Handle Locking Linkage Assembly Parts List Base and Drive Train Assembly Parts List Vacuum Shoe and Skid Assembly Parts List Gear Box Assembly Parts List Vacuum Head Original Style Assembly Parts List Vacuum Shoe and Skid Original Style Assembly Parts List The previously listed assembly drawings are based on the standard 110 V 60 Hz version only P N 700 041 006 oee Table 8 1 for a list of top level part numbers and associated assemblies for other configurations of RX 20 or CMX 20 Rotary Extractors 8 1 Assembly Drawings and Parts Lists RX 20 CMX 20 Table 8 1 RX 20 CMX 20 Configurations RX 20 CMX 20 Top Level P N RX 20 110 V 700 041 006 1000 057 047 000 081 001 000 105 018 604 999 004 700 041 106 000 057 047 000 081 001 000 105 018 604 999 005 700 041 007 1000 057 047 000 081 001 000 105 018 604 999 220 RX 20 110 V Extended Handle RX 20 220 V RX 20 220 V Extended Handle 700 041 107 000 057 047 000 081 001 000 105 018 604 999 225 700 041 008 000 057 047 000
18. S PQ NO 3 Part Number 000 106 026 000 107 096 000 107 097 000 107 101 000 107 103 000 108 012 000 108 014 000 131 014 000 139 006 000 140 001 000 141 004 000 141 008 000 141 031 000 143 002 000 143 048 000 143 132 000 143 336 000 154 001 000 156 031 000 157 032 000 157 149 000 157 151 000 167 009 000 167 010 000 169 058 000 174 030 000 177 001 000 178 004 000 178 037 604 051 008 604 053 002 Description Plug 1 Cap Handle Arc RX 20 Link RX 20 Plunger RX 20 Trigger Pivot RX 20 Protector Power Cord Shield RX 20 Micro Gasket RX 20 Roto Shroud Ring 5 8 Snap Rivet AB4 3A Aluminum Axle Hi Speed RX 20 Wheel Rod Assembly Extend Rod Handle Arc RX 20 Screw 1 4 20 X 1 Screw 6 32 X 1 Pan Screw 10 24 X 3 4 S S HHCS Screw 10 32 X 1 4 Spacer 1 4 X 5 16 S 1 4 20 X 1 S S Switch Micro RX 20 Relay AC Relay 120 V Switch Chrome Momentary Trigger RX 20 Solution Trigger RX 20 Power Valve S S HydraMaster Washer 5 8 1 0 X 7 8 Wheel 8 Hi Speed RX 20 Cord 14 3 X 50 Gray Cord 14 3 X 48 Mod Handle Assembly Ext Dble Thread Vac Head Qty 8 17 Assembly Drawings and Parts Lists RX 20 CMX 20 RX 20 CMX 20 220 V Assembly Parts List P N 604 999 220 Part Number Description Qty Part Number Description Qty 000 006 009 Base Hi Speed RX 20 1 000 103 012 Pin 1 4 X 7 8 Clevis 2 000 011 001 Bezel Threaded 1 000 105 008 Plate Cast RX 20 Bas
19. Washer 5 16 Flat 20 6 000 057 047 Gasket Felt 1 17 000 143 012 Screw 5 16 18UNC X 3 4 Lg 5 y 000 068 174 Hose 1 Vacuum Gray 5 18 000 106 001 Plug 1 8 NPT 2 8 000 094 019 Nut 1 2 13UNC Hex 1 19 000 094 009 Nut 1 4 20UNC Nylock 5 000 174 006 Washer 7 16 Flat 1 20 000 174 003 Washer 1 4 Flat 9 10 000 052 515 Nipple 1 8 NPT X 4 Lg 3 21 000 076 078 Vane Cone Jet 3 11 000 052 440 Coupler 1 8 FPT Brass 3 Assembly Drawings and Parts Lists 8 12 RX 20 CMX 20 Figure 8 9 Vacuum Shoe and Skid Assembly 6386 Vacuum Shoe and Skid Assembly Parts List 1 000 064 011 RX 20 Shoe 4 Vac Head Weldment 1 2 000 057 048 Gasket RX 20 Vacuum Head 1 3 000 107 245 RX 20 Skid 1 4 000 094 058 Nut 10 32UNF Nylock 2 8 13 Assembly Drawings and Parts Lists RX 20 CMX 20 Figure 8 10 Vacuum Head Original Style Assembly Vacuum Head Original Style Assembly Parts List Item Part Number Description Qty 1 000 107 020 Plastic Hub Double Lead Insert 1 2 000 107 089 Star Wheel Assembly 1 9 000 143 045 Screw 1 2 Modified RX 20 Star Removal Bolt 1 4 000 139 001 Ring Plastic 20 1 5 00 064 012 O Shoe and Skid Assembly Original Style 5 6 000 057 047 Gasket Felt 1 7 000 068 174 Hose 1 Vacuum Gray 5 8 000 094 019 Nut 1 2 13 Hex 1 9 000 174 006 Washer 7 16 Flat 1 10 000 052 080 Nipple 1 8 NPT x 4 Lg 5 11 000 052 089 Elbow 1 8 NPT Female 5 12 000 052 427 B
20. bber hand grips see Figure 4 3 1 To operate the RX 20 CMX 20 squeeze the motor trigger on your right hand side to control the electric motor which drives the cleaning heads see Figure 4 3 Momentary Switch Solution Trigger on OPERATOR S Left Hand Side Motor Trigger on OPERATOR s Right Hand Side Figure 4 3 Location of Control Triggers and Momentary Switch as Viewed from Front of Machine Opposite of Operator s Position Operating Instructions 4 2 RX 20 CMX 20 2 To fully engage the motor as you are cleaning you also need to hold down the momentary switch or button at the same time you as you squeeze the motor trigger see Figure 4 3 The momentary switch is an integrated safety feature on the RX 20 CMX 20 which cuts power to the machine if the operator s hands leave the machine for any reason 3 On the left hand side squeeze the solution trigger to control the high pressure solution spray see Figure 4 3 Notice that the air flows constantly while the RX 20 CMX 20 is in operation Do not operate your RX 20 CMX 20 on dry carpets The friction generated by the revolving cleaning heads may damage fibers in the carpet Maneuvering Your RX 20 CMX 20 Your RX 20 CMX 20 maneuvers like a rotary floor machine 1 To move the RX 20 CMX 20 to the right lift the handle slightly see Figure 4 4 The more you lift or lower the handle the faster the RX 20 CMX 20 will move INCORRECT Fig
21. be brought back to life again in most cases Cornrowing in hallways can also be eliminated with minimal effort Cleaning Information 5 2 20 CMX 20 6 Machine Maintenance Good care and regular maintenance of your RX 20 CMX 20 will result in a long dependable life for the unit Keep in mind that your RX 20 CMX 20 will be in full view of your customer An RX 20 CMX 20 that is dirty and unkempt in appearance can cause your business or professional image to suffer You are offering your customer the latest in cleaning technology Therefore it is important that your company image reflect your desire to give your customer the best The surface finish on your RX 20 CMX 20 is a durable powder coating and is easily cleaned with a damp cloth To further protect the finish a light coat of good silicon base polish should be applied periodically Lubrication and maintenance play a key role in the life of your RX 20 CMX 20 Hence the following daily and periodic maintenance steps must be followed Train yourself to maintain your unit on a regular schedule until it becomes habitual DAILY MAINTENANCE 1 Disconnect the RX 20 CMX 20 from the power source and inspect its power cord for cuts breaks and abrasions Repair or replace as needed 2 Inspect the vacuum hoses for breaks or tears Repair or replace as necessary 3 Visually inspect your RX 20 CMX 20 for water leaks wear damage to the cleaning heads and so fort
22. d screws in the back plate on the handle and lift the back plate off 3 Disconnect the stainless steel hose from the bottom of the valve assembly see Figure 9 2 4 Remove the bolt holding the trigger see Figure 9 2 5 Remove the two bolts holding the valve assembly in the handle see Figure 9 2 6 The valve may now be rebuilt or replaced If the valve has been frozen inspect it for leakage before re installing the back plate n High Pressure See Step 5 Valve Assembly See Step 4 See Step 3 Figure 9 2 Quick Connect Back Plate and Stainless Steel Hose Removed from Upper Handle Assembly Repair and Replacement 9 2 RX 20 CMX 20 10 Troubleshooting 1 0 Low Vacuum Flow at the Cleaning Heads 1 1 Hub not sealing properly Replace felt seal with a lubricated one 1 2 Restricted air flow Remove hoses from the vacuum shoe and skid assembly and clear them of debris 1 3 Low vacuum flow from power Refer to Troubleshooting section of source equipment manual 2 0 Low Water Flow at Cleaning Heads indicated by irregular Water Temperature 2 1 Restricted jets Remove jets and clear them of debris 2 2 Clogged water strainer Remove water strainer and clean 2 3 Kinked or clogged solution Remove hose Repair or replace hose 2 4 Cleaning hub not properly Remove cleaning hub from shaft to shaft Clean threaded and rethread onto shaft 3 0 Water Leak at Rotary Union 3 1 Foreign matter in rota
23. dut 7 1 Figure 7 2 Wiring Diagram 220 V 50 HZ ate 7 2 Foure EIna SS ONY 8 3 Figure 8 2 Upper and Lower Handle Assembly Overview 8 4 Figure 8 3 Upper and Lower Handle Assembly Parts View 1 of 2 8 5 Figure 8 4 Upper and Lower Handle Assembly Parts View 2 of 2 8 6 Figure 8 5 Handle Locking Linkage 8 8 Figure 8 6 Base and Drive Train 8 9 FORCO eSI 0 8 10 Figure 8 8 Vacuum Head 85681017 5552522458 8 11 Figure 8 9 Vacuum Shoe and Skid 8 13 Figure 8 10 Vacuum Head Original Style Assembly 8 14 Figure 8 11 Vacuum Shoe and Skid Original Style Assembly 8 15 Figure 9 1 Carefully Pry Seal Up and Lift 9 1 Figure 9 2 Quick Connect Back Plate and Stainless Steel Hose 9 2 Table 8 1 RX 20 CMX 20 Configurations eee 8 2 RX 20 CMX 20 Owner s Manual iv RX 20 CMX 20 1 Introduction Congratulations You now own a piece of equipment that incorporates the latest in carpet
24. e 1 000 015 006 Bracket Head Stabilizer 1 000 106 001 Plug 1 8 Brass 1 000 015 139 Bracket Hi Speed RX 20 Handle 1 000 106 014 Plug RX 20 Gear Box Vent 1 000 015 190 Bracket RX 20 Relay Mount 1 000 106 026 Plug 1 Cap 1 000 015 552 Bracket RX 20 Linkage 2 000 106 109 Plug 220 V IEC w Fuse Receptacle 1 000 033 010 Clamp Size 32 Hose 2 000 107 096 Handle Arc RX 20 2 000 033 114 Clamp Linkage 1 000 107 097 Link RX 20 4 000 041 013 Cover Handle Access 1 000 107 101 Plunger 20 2 000 041 123 Cover 1 2 Hp TEFC Motor 1 000 107 103 Trigger Pivot RX 20 1 000 041 352 Cover RX 20 Linkage Clamp Painted 1 000 108 014 Shield RX 20 Micro 1 000 049 033 Filter 1 4 Inline Y 1 000 131 014 Gasket RX 20 Roto Shroud 2 ft 000 052 001 Fitting Swivel 2M 2UFS 2 000 139 006 Ring 5 8 Snap 2 000 052 050 1 4 Male Quick Connector 1 000 141 004 Axle Hi Speed RX 20 Wheel 1 000 052 059 Bushing 1 4 MPT X 1 8 FPT 2 000 141 007 Rod Assembly RX 20 Handle Adj Clamp 1 000 052 071 Nipple 1 4 Brass 1 000 141 031 Handle Arc RX 20 1 000 052 072 Nipple 1 4 Brass Close 1 000 156 031 1 4 20 X 17 S S 1 000 052 085 Elbow 1 4 Brass Street 1 000 157 132 Relay 220 V 30 Amp SPST 1 000 052 294 Rotary Union Brass 1 000 157 133 Switch 220 V 1 000 056 009 Fuse 6 3 Amp 5mm X 20 2 000 157 134 owitch 220 V Momentary 1 000 059 001 Gear Box Complete RX 20 1 000 167 009 Trigger RX 20 Solution 1 000 061 004 Handle Foam Grip Closed 2 000 167 010 Tr
25. earance Because your RX 20 CMX 20 weighs approximately 70 lbs and rests on five 4 cleaning heads the yarns are not sucked up into the vacuum heads as they are with a vacuum cleaner or old style cleaning wand On older rubber backed glued down carpets that may be delaminating with age the RX 20 CMX 20 may cause further delamination When in doubt DO NOT use your RX 20 CMX 20 on such carpets CLEANING HINTS iens Up a 1 Most cleaners customarily clean their way out of OPE ns PELL EEE EO EI o ET EA i t MOL A 2 243628 ff etiam 2 an area or room With the RX 20 CMX 20 you 23292441 at Bo do ft ee T clean into an area room as shown the P SINGS aU 44 wees tA ey Figure 5 1 so that the hoses are dragged behind 25 25 you during the cleaning process rather than kicked out of the way as you back out of an area The Cleaning into method works especially well in hallways or confined areas ae 2 The RX 20 CMX 20 is a very aggressive carpet cleaning power head and will leave the carpet with Figure 5 1 Clean into Area a freshly cleaned appearance The carpet should or Room be brushed or groomed after the cleaning process to remove any swirl marks left behind 3 The RX 20 CMX 20 has been very successful in restoring badly matted traffic lanes in front of doorways and sofas Even pivot areas can
26. ert the vented plug provided into the gear box in place of the solid shipping plug The solid shipping plug may be discarded 5 Remove the protective wrapping material from the wheels 6 Attach the cleaning head or star assembly to the base of the RX 20 CMX 20 see Figure 3 1 a Lean the machine back and rest it on the handle b Thread the star assembly cleaning head onto the exposed shaft in a counterclockwise direction Be sure to remove the solid shipping plug from the top of the gear box and replace it with the vented plug provided before operating the machine see Figure 3 1 Failure to follow these directions may result in damage to the gear box and seal d Your RX 20 CMX 20 is now ready to operate E Shipping Plug Base Head or Star Assembly 77 Figure 3 1 Fully Assembled RX 20 20 3 1 Assembly Instructions RX 20 CMX 20 Assembly Instructions 3 2 RX 20 CMX 20 4 Operating Instructions PREPARATION Handle Adjustment Pull or push on the adjustment lever to adjust the height of the handles see Figure 4 1 Several adjustments may be needed before a desirable operating position is found Most operators have better control and less fatigue when the handle is in a lower position at the operators hip line For each person Figure 4 1 Pull or Push on there is an ideal position which ensures the Adjustment Lever RX 20 CMX 20 d
27. h Repair or replace as necessary 4 Remove the inline solution filter screen by unfastening the nut showing through the cut out on the back panel using a 15 16 wrench Remove the nut which houses the inline filter see Figure 6 1 5 Rinse it under water to remove debris If necessary use a toothbrush to remove stubborn particles 6 Beforere inserting the nut inline filter check the O ring on the inside of the nut inline filter If the O ring is cracked or damaged replace the O ring Figure 6 1 Remove Nut Inline Filter 6 1 Machine Maintenance RX 20 CMX 20 7 Check the spray on the jets for even flow An uneven spray will cause improper flow of the cleaning solution see Figure 6 2 Do NOT spray the high pressure solution in your face or eyes Bodily injury can result 4 fi VI Mte e 1 UNEVEN DRIBBLE CORRECTLY ATOMIZED Figure 6 2 Check Jet Spray for Even Flow Figure 6 3 Loosen Cleaning Head Assembly 8 Loosen the cleaning head star assembly It unscrews in the same direction it turns during operation or clockwise when looking at it from the underside see Figure 6 3 9 After you have loosened the head assembly spin it off with your hands If the cleaning head 15 difficult to remove you may use a 3 4 socket wrench on the exposed center nut To prevent the gear box from turning insert a 5 8 wrench just below the rotary union see Figure 6 4 10
28. hine Specitications RX 20 CMX 20 110V RX 20 CMX 20 220V Height with Extended Handle Up to 49 Up to 49 Weight 70 Ibs 70 Ibs Motor 1 2 HP Totally Enclosed 1 2 HP Totally Enclosed Fan Cooled Fan Cooled Voltage 110 V 60 Hz 220 V 50 Hz or 60 Hz 220V 50 Hz 220V 60 Hz 1 450 rom 1 725 rom 1 725 rom Input Input Input 130 rpm Output 109 rom Output 130 rom Output Permanently Lubricated Permanently Permanently Helical Gear Drive Lubricated Lubricated Helical Gear Helical Gear Drive Drive Gesendet Replaceable Spring Steel Replaceable Spring Steel Arms Arms Cleaning Heads Five Cast Aluminum Five Cast Aluminum Gear Box Three Stainless Steel 80015 Three Stainless Steel 80015 Veejet 80 Veejet 80 Solution Strainer Mesh Stainless Mesh Stainless Stainless Steel Stainless Steel High Pressure High Pressure 220V 50 Hz 220V 60 Hz Five Heads Rotating at Five Heads Five Heads 130 rpm 650 Cleaning Rotating at Rotating at Passes Minute 109 rom 545 130 650 Cleaning Cleaning Passes Minute Passes Minute Solution Valve Cleaning Rate 2 1 Machine Specifications RX 20 CMX 20 RX 20 CMX 20 110 V RX 20 CMX 20 220 V s Foam Grips Foam Grips Assembly Adjustable Height Adjustable Height Transportation 8 diameter 1 1 2 Wide 8 diameter 1 1 2 Wide Wheels Grey Non Marking Grey Non Marking Electric Cord 90 ft 14 3 50 ft w M F IEC Ends 220 V The base
29. igger RX 20 Power 1 000 061 030 Handle RX 20 Clamp T Raw 2 000 169 058 Valve S S HydraMaster 1 000 061 119 Knob Push Button 1 000 174 030 Washer 5 8 1 0 X 7 8 2 000 068 176 Hose 3 16 X 45 Teflon 1 000 177 001 Wheel 8 Hi Speed RX 20 2 000 068 193 Hose 2 Clear Vacuum 2 8 ft 000 178 054 50 w M F IEC Ends 220 V 1 000 081 102 Label RX 20 220 V 1 604 051 019 Handle Assembly 220 V 1 000 091 016 Motor 1 2 Hp TEFC 22 1 604 053 002 Dble Thread Vac Head 1 1 000 094 030 07 Nut Adjusting Linkage Assembly Drawings and Parts Lists 8 18 RX 20 CMX 20 RX 20 CMX 20 220 V Extended Handle Assembly Parts List P N 604 999 225 Part Number Description Qty Part Number Description Qty 000 006 009 Base Hi Speed RX 20 1 000 106 001 Plug 1 8 Brass 1 000 011 001 Bezel Threaded 1 000 106 014 Plug RX 20 Gear Box Vent 1 000 015 006 Bracket Head Stabilizer 1 000 106 026 Plug 1 Cap 1 000 015 139 Bracket Hi Speed RX 20 Handle 1 000 106 109 Plug 220 V IEC w Fuse Receptacle 1 000 015 190 Bracket RX 20 Relay Mount 1 000 107 096 Handle Arc RX 20 2 000 015 552 Bracket RX 20 Linkage 2 000 107 097 Link RX 20 4 000 033 010 Clamp Size 32 Hose 2 000 107 101 Plunger RX 20 2 000 033 114 Clamp Linkage 1 000 107 103 Trigger Pivot RX 20 1 000 041 013 Cover Handle Access 1 000 108 014 Shield RX 20 Micro 1 000 041 123 Cover 1 2 Hp TEFC Motor 1 000 131 014 Gasket RX 20 Roto Shroud 3 2 ft 000 041 352 Cover
30. ist of Figures and Tables Figure 2 1 RX 20 CMX 20 Optional 2 3 Figure 3 1 Fully Assembled RX 20 20 3 1 Figure 4 1 Pull or Push on Adjustment 4 1 Figure 4 2 Location of 440 Male Quick 4 1 Figure 4 3 Location of Control Triggers and Momentary Switch 4 2 Figure 4 4 Lift or Lower Handle to 4 3 Figure 4 5 Correct Cleaning Patterns 4 4 Figure 5 1 Clean into Area or ROOM RU UU M 5 2 Figure 6 1 Remove Nut lnline 6 1 Figure 6 2 Check Jet Spray for Even 6 2 Figure 6 3 Loosen Cleaning Head 6 2 Figure 6 4 Location of Rotary 6 2 Figure 6 5 Clean Off Debris from Gear Box Shaft 6 2 Figure 6 6 Lubricate Vacuum Seal Top of Hub 6 3 Figure 6 7 Lubricate Shaft and Re install Head Assembly 6 3 Figure 7 1 Wiring Diagram 110 V
31. iydralVlaster DOMESTIC AND INTERNATIONAL p 1 Vl SSA S WAU EG 2 5 RX 20 CMX 20 Owner s Manual HydraMaster North America Inc 11015 47 Avenue West Mukilteo Washington 98275 MAN 33272 Rev 0 April 23 2010 182 006 D No part of this manual may be reproduced or used in any form or by any means i e graphic electronic photocopying All rights reserved 2010 HydraMaster North America Inc or electronic retrieval systems without the express written permission of HydraMaster North America Inc RX 20 CMX 20 Table of Contents 1 8 11 E SECTION 1 Contact NON UT 1 2 Warnings Cautions and Notices 1 3 MACHINE SPECIFICATIONS EIN MINI REPAS SECTION 2 761819 0 zio RE T 2 2 ASSEMBLY JI SECTION 3 OISEIRATIESO INSTRUC TON EOE AEEA SECTION 4 34 101 14 1 8 EU UT 4 1 OPET 4 2 CLEANING INFORMATION aged cates SECTION 5 91 21 10 5 1 Speca WOMAN OU 5 2 inse Mull 9 2 MACHINE SECTION 6 VISIRI SEIS EM 6 1 6 6 4 Iransportand or ENERO 6 4
32. ly with a 50 overlap giving it time to clean and extract A steady pace rather than a frenzied one will increase efficiency and production and decrease fatigue The following cautions should be observed while cleaning 1 DO NOT operate your RX 20 CMX 20 over metal floor moldings Damage to both the molding and the cleaning head will result 2 DO NOT operate your RX 20 CMX 20 on hardwood floors 3 DO NOT operate your RX 20 CMX 20 over loose or unraveled carpet seams The cleaning head may catch and cause further damage 4 DO NOT operate your RX 20 CMX 20 on concrete floors It will develop sharp edges on the extraction heads that will damage carpet fibers 5 DO NOT clean over the edge of a loose carpet Instead clean only up to the edge Damage may occur if the extraction heads catch the loose carpet 5 1 Cleaning Information RX 20 CMX 20 SPECIAL INFORMATION When you clean some plush carpets you may notice a pilling effect Pilling occurs when fluffy particles appear on carpet surfaces it is caused by fibers that loosen because of a weak twist or snags With an RX 20 CMX 20 loose yarns form balls and are kicked aside as the cleaning heads revolve This is normal when aggressive cleaning or even normal vacuuming takes place as evidenced by a number of dead loose yarns in the vacuum cleaner bag These loose yarns in most cases are short staple yarns or filler yarns used to give the carpet a denser app
33. nced in the schedule below are covered under this warranty for a period of one 1 year excepting those parts which are considered by HydraMaster to be expendable in normal use including but not limited to paint labels and other cosmetic parts or features 11 1 Warranty Information RX 20 CMX 20 Freeze related damage of any RX 20 CMX 20 component will VOID all warranties on water or chemical related components internal or external Hard water deposits and buildup in the RX 20 CMX 20 will VOID all warranties on affected components All recommended maintenance must be performed by competent service personnel Records of periodic maintenance must be kept and copies may be required to be furnished to HydraMaster before this warranty is honored Coverage Schedule Frame Handle Body 3 years Gear Box 1 year Motor 1 year Valves Filters Hoses 1 year Warranty Information 11 2
34. nifold to your cleaning system s recovery tank 1 1 Introduction RX 20 CMX 20 CONTACT INFORMATION If you have any questions regarding the operation maintenance or repair of this machine please contact your local distributor To find a local distributor please visit the HydraMaster website at http www hydramaster com owners locate index asp If your question cannot be resolved by your distributor or by the information within this manual you may contact HydraMaster Customer Service direct using the following phone numbers Telephone Numbers E mail Addresses Tech Support Monday Friday 425 775 7275 Service Parts Support 7 00 a m to 5 00 p m 425 775 7276 Parts hivdmamastencom 800 426 4225 Parts Pacific Standard Time Service EAX When calling your distributor be sure to reference the serial number and date of purchase FOR YOUR REFERENCE Serial No Date of Purchase Purchased From Distributor 1 2 RX 20 CMX 20 WARNINGS CAUTIONS AND NOTICES HydraMaster uses this WARNING symbol throughout the manual to warn of possible injury or death This CAUTION symbol is used to warn of possible equipment damage This NOTICE symbol indicates that federal or state regulatory laws may apply and also emphasizes supplemental information 1 3 Introduction RX 20 CMX 20 RX 20 CMX 20 2 Mac
35. oes the work instead of the individual solution and Vacuum Hose Connections Your RX 20 CMX 20 is equipped with a 440 male quick connect for the solution hose connection and a 2 O D vacuum hose inlet see Figure 4 2 The vacuum inlet requires a 2 1 0 vacuum hose for proper air flow with a truckmounted system The vacuum hose must be in good Figure 4 2 Location of 440 Male condition to ensure maximum airflow Quick Connect A solution hose with a 440 female quick connect is also required If you do not have a 440 female quick connect order it from your distributor To find a local distributor please visit the HydraMaster website at http www hydramaster com owners locate index asp or the CleanMaster website at http cleanmaster com reps 4 1 Operating Instructions RX 20 CMX 20 Electrical Cord Connection The 50 ft electrical cord on your RX 20 CMX 20 110 V 60 Hz configuration is a permanently attached three prong grounded line requiring a three prong 15 Amp receptacle A three prong to two prong adapter may be used if its ground wire is properly attached to a grounded terminal Do not under any circumstances remove the ground prong from your RX 20 CMX 20 power cord Serious injury or death may result For best results vacuum the carpet thoroughly prior to using the carpet cleaning system OPERATION Control Functions Control triggers are located on each side of the handle under the ru
36. r from the valve solution line rotary union and jet assembly Open and close the valve several times to ensure that all water is removed Machine Maintenance 6 4 Figure 7 1 Wiring Diagram 110 V 60 Hz 6037 20 20 Electrical Diagrams 16 GA BLK 14 GA BLK RELAY oo GA BLK N O COM 16 GA WHT 16 GA BLK WIRE NUT 14 GA WHT gt 16 GA WHT N 2 ull 14 GA GRN YEL MOMENTARY SWITCH 16 GA BLK x m m A 3 B E STN MICRO COM lt SWITCH T 5 5 x a ALL GROUNDS MUST BE SECURED WITH INDIVIDUAL NUTS AND STAR WASHERS 14 GA GA BLK 14 GA GRN YEL 14 GA WHT 14 GA BLK MOTOR 14 GA GRN YEL 2 Z 14 NEMA 3 PRONG PLUG 7 1 Electrical Diagrams RX 20 CMX 20 MOMENTARY Figure 7 2 Wiring Diagram 220 V 50 Hz 14 GA BLU SWITCH 4503 Rev A 18 GA BLU N O RELAY 1 16 GA BLU 16 GA BLU 5 cn FUNCTION OF RELAY A SWITCH 5 a 2 amp 5 lt ALL GROUNDS MUST BE 2 9 SECURED WITH INDIVIDUAL 5 1 NUTS AND STAR WASHE
37. r standard hard floor pads Item 190 041 020 RX 20 Hard Floor Attachment LD Suitable for Light Duty LD to medium duty cleaning of stone slate terrazzo ceramic tile grout and sealed concrete floors Item 190 041 024 RX 20 Hard Floor Attachment MD Suitable for Medium Duty MD to aggressive scrubbing of resilient floors terrazzo quarry tile ceramic tile grout and concrete floors Item 190 041 026 RX 20 Hard Floor Attachment Designed for Heavy Duty HD to most aggressive scrubbing of resilient floors terrazzo quarry tile and concrete floors Item 190 041 025 RX Mounting Bracket Keep your RX 20 High Efficiency Model secured in your van with our custom mounting brackets Simply set the wheels of the extractor in the bracket and your machine will stay in place No thinking about it rolling around in your van or wasting valuable space by laying it on its side Item 163 018 Figure 2 1 RX 20 CMX 20 Optional Equipment 2 3 Machine Specifications RX 20 CMX 20 Machine Specifications 2 4 RX 20 CMX 20 Assembly Instructions prepare your RX 20 CMX 20 for use follow these instructions 1 Remove the machine from the packaging Inspect the machine carefully for any damage that may have occurred during shipping 2 Remove the solid shipping plug from the top of the gear box see Figure 3 1 Check the gear box lubricant level see page 6 4 of this Owner s Manual 4 Ins
38. ry union Dismantle rotary union Clean Re assemble and seal install 4 0 Water Leak at Valve O ring Check for freeze damage O ring Check for freeze damage 5 0 Loss of Oil from Gearbox 5 1 Loose or ruptured oil seal Replace damaged oil seal Refill gearbox with oil 6 0 No Power power source or motor problems 7 0 Head during Operation 7 1 One leg of star bent Straighten star 10 1 Troubleshooting RX 20 CMX 20 Troubleshooting 10 2 20 CMX 20 11 Warranty Information HydraMaster warrants Rotary Extractor machines of its manufacture to be free from defects in material and workmanship if properly installed maintained and operated under normal conditions with competent supervision No person agent representative or dealer is authorized to give any warranties on behalf of HydraMaster nor to assume for HydraMaster any other liability in connection with any HydraMaster products This warranty shall extend to the original purchaser of said equipment for the periods listed below from date of installation If repairs or replacements are made by the Purchaser without HydraMaster s written consent HydraMaster s warranty shall cease to be in effect Machinery equipment and accessories furnished by HydraMaster but manufactured by others are warranted only to the extent of the original manufacturer s warranty to HydraMaster unless otherwise specified in the listing below HydraMaster agrees
39. ure 4 4 Lift or Lower Handle to Maneuver Illustration to the Right Shows Incorrect Maneuver 4 3 Operating Instructions RX 20 CMX 20 2 Tomove forward and backward position the handle so that the unit remains stationary then push forward or pull back To familiarize yourself with your RX 20 CMX 20 practice on an open area Depress both the solution trigger and motor trigger and move the RX 20 CMX 20 slowly in a 3 to 5 ft arc as shown in Figure 4 5 Arc Circular Figure 4 5 Correct Cleaning Patterns After you have become familiar with the speed and movement of the machine practice making it hover in one spot The hovering maneuver is useful for removing stubborn stains as well as removing furniture indentions Do not tilt RX 20 CMX 20 sideways while moving forward and backward A loss of control may result in damage to the unit or cleaning area Operating Instructions 4 4 RX 20 CMX 20 5 Cleaning Information CLEANING PATTERNS For regular carpet cleaning use an overlapping arc pattern three times over the same area two passes with solution and one pass for drying When cleaning carpets first clean in circular pattern then use the overlapping arc pattern to dry the area Dirtiest areas may require two or more cleaning passes Using either pattern shown in Figure 4 5 you should develop a comfortable rhythm To obtain maximum performance from your RX 20 CMX 20 move it slowly and deliberate
40. ushing 1 8 NPT x 1 8 FPT 5 13 000 076 037 Jet 1 8Vv 80015 S S 5 14 000 143 012 Screw 5 16 18UNC x 0 75 Lg Hex Head 5 15 000 143 162 Screw 5 16 x 1 Stripper 1 4 2OUNC 5 16 000 174 049 Washer 5 16 Flat 20 17 000 094 009 Nut 1 4 20UNC Hex Nylock 5 18 000 174 003 Washer 1 4 Flat D Assembly Drawings and Parts Lists 8 14 RX 20 CMX 20 Figure 8 11 Vacuum Shoe and Skid Original Style Assembly Vacuum Shoe and Skid Original Style Assembly Parts List 6387 Item Part Number Description Qty 1 000 064 011 4 Vac Head Weldment 1 2 000 057 048 Gasket RX 20 Vacuum Head 1 3 000 107 095 Skid Wire RX 20 1 4 000 094 058 Nut 10 32UNF Nylock 2 8 15 Assembly Drawings and Parts Lists RX 20 CMX 20 RX 20 CMX 20 110 V Assembly Parts List P N 604 999 004 Part Number Description Qty Part Number Description Qty 000 006 009 Base Hi Speed RX 20 1 000 103 012 Pin 1 4 X 7 8 Clevis 2 000 015 006 Bracket Head Stabilizer 1 000 105 008 Plate Cast RX 20 Base 1 000 015 139 Bracket Hi Soeed RX 20 Handle 1 000 106 001 Plug 1 8 Brass 1 000 015 190 Bracket RX 20 Relay Mount 1 000 106 014 Plug RX 20 Gear Box Vent 1 000 015 551 Bracket RX 20 Linkage 2 000 106 026 Plug 1 Cap 1 000 015 552 Bracket RX 20 Linkage 2 000 107 096 Handle Arc RX 20 2 000 033 010 Clamp Size 32 Hose 2 000 107 097 Link RX 20 4 000 033 114 Clamp Linkage 1 000 107 101 Plunger RX 20 2 000 041 013 Cover Handle Access

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