BC-H9-XXLF-C-TI
Contents
1. Barracuda 40 kpsi Shotgun Swivel XX Low Flow BC H9 XXLF C Tl KERRICK Description The Barracuda BC H9 XXLF C TI is a self rotating swivel designed for handheld shotgun waterblast cleaning It has a 9 16 high pressure cone and thread inlet port with an easily replaced seal cartridge assembly One head is available refer to the charts for flow ranges and the correct nozzle sizes if using four jets The head has 7 16 20 nozzle ports for sapphire nozzle assemblies Two ports may be plugged if desired but larger nozzles need to be used to maintain the same flow rate It is best to use two larger jets for thick deposits such as concrete removal and four jets for thin coatings or scale as it allows the tool to be moved faster over the surface The Barracuda BC H9 XXLF C TI uses automatic transmission fluid ATF Flow for Extra Extra Low Flow BC H9 XXLF C Tl as a lubricant for the bearings and speed control components It can be flushed refilled with ATF through the fill port using a syringe This is Pressure Nozzle ID in recommended after every 20 to 40 hours of operation 0 011 0 012 0 013 0 014 0 015 32 kpsi 1 68 gpm 2 00 gpm 2 35 gpm 2 72 gpm 3 12 gpm The cartidge assembly can be rebuilt by replacing the high pressure seal 2200 bar 6 3 Ipm 7 6 Ipm 8 9 Ipm 10 3 Ipm 11 8 Ipm it is recommended to have at least one spare cartridge assembly on hand 36 kpsi 1 78 gpm 2 12 gpm 2 49 gpm 2 89 gpm to quickly exchan2. Remove Syringe and install Port Screw BC 511 8 Slip the Cartridge Housing BC 352 24 Carbide BC 407 over entire stack Shield Seat and pick up the whole assembly with mandrel OS7 xxx BC 351 XXLF TI pramier still inserted Nozzle 4 extra extra low flow Head BC er 9 Insert O Ring BJ 072 H P Seal into slot in Cartridge Housin BC 401 XXLF g g Stub Shaft Seal amp Seat Detail to capture the components Be sure to check that the BC 040 i nai entire O Ring is seated O Ring 2 properly i BC 031 BJ 026 Backup Ring 2 Port Screw 10 Remove the Mandrel RJ 007 Bearing 2 BC 401 Garter Spring 2 BC 009 Bearing BJ 417 MT010 O Ring O Ring Shaft Seal A STONEAGE ENGINEERING THE POWER OF WATER 03 07 2014 StoneAge All Rights Reserved Barracuda 40 kpsi Shotgun Swivel XX Low Flow BC H9 XXLF C Tl amp KERRICK Disassembly 1 Remove the O Ring BJ 417 from the inlet port of the Body Pry out the high pressure seal Cartridge Assy BC 505 S as explained in the Maintenance Section 2 Unscrew the Body BC 403 from the Cap BC 302 remove the Sleeve BC 230 3 If the Shaft Seal MT 010 is damaged remove it from the Body using snap ring pliers BC 403 BJ 417 pady O Ring MT 010 BC 505 S Shaft Seal qa Cartridge Assy BC 230 Sleeve BC 302 Cap 4 Pull the Bearing BC 009 from the Shaft Remove the Washer BC 222 5 Unhook the Spring BC 315 from the hole i
3. ge and keeping the operator from having to rebuild 2500 bar 6 7 Ipm 8 0 Ipm 9 4 Ipm 10 9 Ipm sarpRgES inthe Nese 40 kpsi 1 88 gpm 2 24 gpm 2 63 gpm 3 04 gpm 2800 bar 7 1 Ipm 8 5 Ipm 10 0 lpm 11 5 lpm Operation The Barracuda should always be used 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 Blue Goop 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 single round hole in the body it is
4. ith spring facing up SL 010 Shaft Seal J BC 220 Weights BC 302 Cap BC 040 go on wide inner race BC 031 Backup Ring BC 401 XXLF Stub Shaft wide outer race RJ 007 Bearing Detail hole in shaft for spring end BC 351 XXLF TI Head chamfered side down 5 Insert Spring BC 315 end into hole in Weights BC 220 then slide Weights and Spring onto Shaft insert other spring end into hole in Shaft 6 Place Washer BC 222 on top of Weights with chamfered face of washer facing toward Weights il 7 Slide Bearing BC 009 onto Shaft Slide Sleeve BC 230 over the assembly 8 Install O Ring BC 008 onto Body BC 403 9 Install Shaft Seal MT 010 into Body ALAD MT 010 Shaft Seal BC 008 O Ring BC 230 Sleeve 10 Apply anti seize to threads of Body thread into Cap Tighten to 45 ft lb 11 Install the high pressure seal Cartridge Assy as shown in the Maintenance Section 12 Fill the tool with ATF as shown in the Maintenance Section Install Port Screw BJ 026 13 Install Shield BC 352 24 and tighten onto head with SHCS TB 044 BJ 417 O Ring a lt gt BC 505 S Cartridge n BC 403 Body th spring BJ 026 Fa Port Screw BC 352 24 Shield TB 044 SHCS SS AA STONEAGE ENGINEERING THE POWER OF WATER 03 07 2014 StoneAge All Rights Reserved
5. n the Shaft remove the Weights BC 220 and Spring BC 315 from the Shaft Leave the Weights together 6 Unscrew the Shaft BC 401 from Cap BC 302 to remove it and the Bearings RJ 007 from the Stub Shaft cS BC 009 Bearing BC 222 Washer N BC 220 Weights the Stub Shaft BC 401 XXLF and pull up on the 7 If the Shaft Seal SL 010 is damaged remove it from the Cap Remove the Port Screw BJ 026 8 Unscrew the Head from the Stub Shaft Inspect the O Rings BC 040 and Backup Rings BC 031 on the ends of the Stub Shaft Remove them if they are damaged BC 401 Shaft RJ 007 Bearing 2 SL 010 Shaft sel_ Y BJ 026 Port ii 3 rg AS BC 040 O Ring BC 031 Backup Ring BC 401 XXLF Stub Shaft BC 031 Backup Ring BC 040 O Ring BC 351 XXLF TI Head Assembly 1 Install Backup Rings BC 031 and O Rings BC 040 on both ends of the Stub Shaft BC 401 XXLF Note order they sit Apply anti seize to threads and grease to O Rings Install Head onto Stub Shaft tighten to 30 ft lb 2 Install Shaft Seal SL 010 in Cap BC 302 Apply Armour All to lips of seal slide Cap onto Head 3 Install Bearings RJ 007 on Stub Shaft These are angular contact bearings and need to be installed as shown 4 Thread Shaft BC 401 onto Stub Shaft tighten to 30 ft lb BC 401 Shaft wide inner race RJ 007 BC 009 Bearing 2 Bearing wide inner race BC 222 Washer lip w
6. round BC 506 1 Place Mandrel BC 414 weep hole Seat Face on a flat surface R ay Bo a 2 Stack the Inlet Seat BC eal Retainer 522 001 with the internal cone BC 511 at the bottom onto the Mandrel 2 If necessary use two picks inserted through the slots to pry the Cartridge Assy BC 505 S up and out of the Body BC 505 S Cartridge Assy 3 Turn the swivel inlet end up insert a fresh Carbide 3 Insert Compression Spring Cartridge Assy into the inlet port and re insert Seat BC 524 into bore of Inlet the O ring behind the Cartridge Assy to secure BC 512 0 Seat it in place H P Seal 4 Insert H P Seal BC 512 0 lt BC 524 into bore of Inlet Seat making Compression sure the end with the O Ring Spring and seal support goes in first BC 522 001 see detail Inlet Seat n To 5 Stack the Carbide Seat internal BC 511 making sure the cone end chamfered end is against BJ 072 the H P Seal see detail 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 40 hours of operation WA 1 Remove the Port Screw BJ 026 2 Thread the Syringe BC 410 into ry the port O Ring 6 Stack the Seal Retainer BC 3 Squeeze fresh ATF into the swivel BC 414 See a eee excess will come out the slots Mandrel 7 Stack the Seat Face BC 506 4
7. the inlet connection that is leaking If water is coming out of the slots in the body it is the high pressure seal that is leaking Remove the tool from the gun and remove the O Ring BJ 417 that holds in the cartridge Replace the cartridge Seals wear out quickly Remove and inspect the cartridge parts The carbide seat should be checked for chips or erosion marks on it When the life of the high pressure seal becomes noticeably less the seal retainer 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 bearings RJ 007 are installed backwards and the tool must be disassembled and fixed Maintenance BC 407 To replace the cartridge Cartridge To assemble the BJ 417 Tahe Cartridge Assy CD Rn 1 Remove the O Ring BJ 417 from inlet port g a It is easiest to push it upward from the
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BC H9 XXLF C TI