User Manual
Contents
1. 0 hours of operation BC 053 Shield Bolt 2 BC 052 Shield 1 Remove the Port Screw BJ 026 BC 051 2 Thread the Syringe BC 410 into the port Head 3 Squeeze fresh ATF into the swivel excess will BC 040 come out the slots O Ring BC 031 Backup Ring 4 Remove Syringe and install Port Screw BJ 026 gl Port Screw BC 315 SL 010 g Shaft Seal BC 220 Weights RJ 007 BC 225 Bearing Garter Spring 2 BC 230 Sleeve BC 222 BC 001 Washer Shaft BC 009 Bearing MT 010 BC K P2 HEAD Four Jet Option Shar Tes BC 122 BC 151 P2X4 Inlet Seat Head BC 008 O Rin f ET 011 UH alte Seat FT 012 H P Seal Shield BC 120 C BC 123 STONEAGE Seal Holder O Ring WATERBLAST TOOLS 2012 StoneAge All Rights Reserved Barracuda 22k psi Shotgun Swivel BC K BC K P2 K KERRICK Disassembly 1 Remove the O Ring BJ 072 from the Body Pry out the Seal Holder BC 120 C and Inlet Seat BC 122 as explained in the Maintenance Section 2 Unscrew the Body BC 003 from the Cap BC 002 remove the Sleeve BC 230 it may be still in Body 3 If you think the Shaft Seal MT 010 is bad remove it from the Body using snap ring pliers BJ 072 Ey O Ring BC 122 ee ne Seat BC 120 C jai Seal Holder B FT02 e e Seal FT 011 Carbide Seat BC 003 Body MT 010 Shaft Seal BC 230 Sleeve 4 Pull the Bearing BC 009 from the Shaft2. Barracuda 22 kpsi Shotgun Swivel BC K BC K P2 Ke KERRICK Press Description Kpsi Nozzle ID in The Barracuda is a self rotating swivel designed for handheld 018 020 022 024 026 029 032 035 038 042 047 052 057 063 shotgun waterblast cleaning It has a 9 16 medium pressure cone 2 Jet Model BC K and thread inlet port an adapter is required for 1 2 or 3 8 npt pipe 5 6 5 8 1 9 7 11 3 13 3 lances Two standard heads are available the two jet head has 10 5 5 65 76 9 2 11 4 1 4 npt nozzle ports and the four jet head has 1 8 npt nozzle ports 15 44 551 167 80 9 4 It is best to use two larger jets for thick deposits such as concrete 20 4451 64 77 removal and four jets for thin coatings or scale as it allows the tool 22 46154 67 381 to be moved faster over the surface Both heads can be used over the entire range of pressure and flow shown on the jetting chart 4 Jet Model BC K P2 Only the orifice sizes need to be changed to suit The Barracuda 5 5 1 6 3 7 5 89 10 3 12 1 uses automatic transmission fluid ATF as a lubricant for the 10 5 2 6 1 7 2 8 8 10 6 bearings and speed control components It can be flushed refilled 15 43 52 63 75 88 with ATF through the fill port using a syringe This is recommended 20 49 61173 after every 20 to 40 hours of operation 22 52 64 77 Operation The Barracuda should always be us
3. C 009 Bearing BC 222 Washer chamfered side BC 220 Weights hole in weights for spring end BC 315 Spring hole in shaft for spring end RJ 007 Bearing Detail BJ 072 O Ring BC 122 an 2 Inlet Seot ____ D BC 123 BC 120 C oe 5 Insert Spring BC 315 end seal Holder into hole in Weights BC 220 FT 012 at then slide Weights and Spring H P Seal gt onto Shaft and insert other FT 011 Spring end into hole in Shaft Carbide Seat 6 Place Washer BC 222 on top of Weights with chamfered face of Washer facing down toward the Weights 7 Slide Bearing BC 009 onto Shaft Slide Sleeve BC 230 over the assembly apes ody 8 Install Shaft Seal MT 010 into Body Lip with spring faces toward inlet connection of Body BC 008 O Ring 9 Install O Ring BC 008 onto Body 10 Apply anti seize to threads lip with spring of Body thread into Cap Tighten MT 010 72 to 45 ft lb Shaft Seal FABIE A mz Di WIE ea WATERBLAST TOOLS 2012 StoneAge All Rights Reserved 11 Install the high pressure seal components as described in the Maintenance Section 12 Fill the tool with ATF as shown in the Maintenance Section Install Port Screw BJ 026 BJ 026 Port as
4. Remove the Washer BC 222 5 Unhook the Spring BC 315 from the hole in the Shaft remove the Weights BC 220 and Spring BC 315 from the Shaft Leave the Weights together 6 Unscrew the Shaft BC 001 from the Head BC 051 and pull up on the Cap BC 002 to remove it and the Bearing RJ 007 7 If the Shaft Seal SL 010 is damaged remove it from the Cap 8 Inspect the O Ring BC 040 and Backup Ring BC 031 on the end of the Head Remove them only if they are damaged BC 009 BC 001 Bearing Shaft BC 222 Washer RJ 007 i Bearing BC 220 SL 010 Weights Shaft Seal BC 002 Cap BC 315 Spri BJ 026 pring Port Screw amp BC 040 O Ring BC 031 Backup Ring Ve BC 051 Head rs Assembly 1 If O Ring BC 040 and Backup Ring BC 031 were removed install new ones on Head BC 051 Note the order which they sit Apply anti seize to threads and grease to O Rings 2 Install Shaft Seal SL 010 in Cap Apply Armour All to lips of seal slide Cap with seal over Head 3 Install Bearing RJ 007 on Head This is a thrust bearing and must be installed with the wide inner race facing up 4 Thread Shaft BC 001 onto Head tighten to 30 ft lb BC 001 Shaft wide inner race facing up eR 007 Bearing SL 010 Shaft Seal lip with spring up BC 002 Cap BC 040 O Ring BC 031 Backup Ring BC 051 Head wide inner race wide outer race BC 230 Sleeve B
5. ed with a gun that includes a dump or pressure shut off mechanism so that pressure can be rapidly released The gun barrel length including the Barracuda should be long enough that the gun operator cannot pass the jets over his feet or legs It is recommended that the thrust produced by the jets be no more than 1 3 the weight of the operator Install the desired nozzle size into the head we recommend using Parker Thread Mate and teflon tape on the nozzle threads Attach the Barracuda to the shotgun barrel Flush the high pressure hose before connecting to the gun inlet Check that the dump mechanism functions correctly before going to operating pressure The Barracuda high pressure seal may initially leak at lower pressure but the seal should pop shut as pressure is increased To set the operating pressure the gun operator should close the dump on the gun and the pump operator should slowly increase the pressure to allow the gun operator to compensate for the jet thrust The Barracuda head should be within 2 to 8 inches of the surface depending on how difficult it is to remove the material Troubleshooting High Pressure Seal Leak if water is coming out of the slots in the body see if it is coming out the bottom of the slot near the head or the top of the slot near the inlet end If itis coming out near the inlet end it is the inlet connection that is leaking If it is coming out the bottom of the slot it is the high pressure seal that i
6. inserted thru the slots to pry the Seal Holder BC 120 C and Inlet Seat BC 122 up and out of the Body 3 Up i Detailed View FT 011 UH Carbide Seat FT 012 f H P Seal E 3 Remove the H P Seal FT 012 and Carbide Seat FT 011 Inspect the Seal Holder for grooves or cracks If it is badly grooved on one end it can be flipped over or replaced 4 Inspect Carbide Seat FT 011 for chips or erosion Replace if damaged Inspect end of shaft for dings 5 Check that O Ring BC 123 is in groove of Inlet Seat BC 122 Place Seal Holder BC 120 C on top of Inlet Seat against the side with the O Ring 6 Apply grease to a new H P Seal and install in Seal Holder The end with the O Ring and Sy nd of Seal metal cone faces away from the Carbide Seat Apply grease to the face of the Carbide yring with O Ring Seat and install against H P Seal and metal cone 7 Balance the Inlet Seat and Seal Holder on fingertip turn swivel upside down nozzles neh pager up and slide the Inlet Seat and Seal Holder into the Body Make certain that the Carbide Seat stays in Seal Holder BC 122 Inlet Seat BJ 026 re Port Screw 8 Turn the swivel inlet end up the Inlet Seat and Seal Holder should be far enough into a Body to install the O Ring into the groove in Body The Barracuda uses ATF automatic transmission fluid for lubrication It is recommended that a full syringe of fresh fluid be added to the swivel after every 20 to 4
7. s leaking Follow the directions below to replace the carbide seat and high pressure seal if it still leaks then the shaft end may be damaged and needs to be repaired or replaced Seals wear out quickly When the life of the high pressure seal becomes noticeably less the seal holder needs to be replaced Also replace the carbide seat if it has not been replaced with each seal change Very rarely the spring that controls the speed of the tool will break allowing the tool to spin too fast and quickly wear out the seal Will not rotate Check the nozzles to see if they are plugged or partially plugged To clean them they must be removed from the head it does not do any good to poke the material plugging the nozzle back into the head Check that the nozzles are the correct size based on the chart above If all of thsese things appear to be correct the tool may need to be disassembled and repaired If the tool has just been rebuilt and the tool starts to spin but stops as pressure is increased the bearing RJ 007 is Maintenance Blow out all water with compressed air before storing tool To replace the high pressure seal 1 Remove the O Ring BJ 072 from groove in Body It is easiest to push it inward from the top of the slot installed backwards and the tool must be disassembled and fixed BJ 072 O Ring BC 122 Inlet Seat BC 123 O Ring BC 120 C Holder FT 012 Cc o H P Seal FT 011 UH Carbide Seat 2 Use two picks
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