TapeTech CTPMP Bazooka Continuous Flow Pump Repair - Manual (Page 7)

Pump Service
3A0912A 7
Pump Service
Disassemble the Pump
1. Perform Pressure Relief Procedure, page 4.
2. Perform Power Module Removal, page 4.
3. Perform Pump Removal, page 5.
4. Remove packing nut (312) and throat adjustment
spacer (302).
5. Unscrew intake valve (319) from cylinder (304).
6. Disassemble intake valve (319). Clean and inspect.
O-ring (315a) may require a pick for removal.
NOTE: if seat and ball need to be replaced, Carbide
Repair Kit 24F268 is available.
7. Tap piston rod out of cylinder with a hammer or flip
over and tap piston rod out against a bench.
8. Remove piston (311) from sleeve (306), or remove
sleeve from cylinder.
9. Unscrew piston valve (313) from piston rod (311).
Clean and inspect parts. The piston has a special
thread locking/sealing patch. Do not remove the
patch. The patch allows four disassembly/assembly
procedures before it is necessary to apply sealant to
threads.
312
304
319
319
315a
COMPONENT RUPTURE HAZARD
Do not clean or wipe the piston valve threads. Cleaning
the piston valve threads could destroy the special sealing
patch and cause the piston valve to come loose during
operation, causing pump bursting and possible bodily
injury.
306
311
311
313