Graco ti10392a Manual De Usuario

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Repair
312375J
7
Repair
Troubleshooting
See Check-Mate Pump Packages manual 312376.
Required Tools
Torque wrench
Bench vise, with soft jaws
Rubber mallet
Hammer
400 mm (15.8 in.) adjustable wrench
O-ring pick
Flat head screwdriver
13 mm (1/2 in.) dia. brass rod
Set of socket wrenches
Set of adjustable wrenches
Packing nut wrench (supplied with 
pump package)
24 in. (610 mm) adjustable wrench
M4 hex key wrench
Thread lubricant
Thread sealant
Loctite
®
 2760
 or equivalent
Disassembly and Reassembly of 
Throat Packings and Cartridge
All new Check-Mate displacement pumps are equipped 
with a throat packing cartridge (3) that enables easy 
removal and replacement of throat packings without the 
complete disassembly of the displacement pump.
1.
Run air motor and displacement pump to bottom of 
stroke.
2.
Relieve pressure. See Check-Mate Pump Packages 
manual 312376 for instructions.
3.
Remove air motor coupling assembly from displace-
ment rod. See Check-Mate Pump Packages manual 
312376 for instructions.
4.
Push air motor piston rod up to top of stroke.
5.
Remove wet cup cover (present on enclosed wet 
cups only).
6.
Place an absorbent cloth in wet cup (9) to absorb 
Throat Seal Liquid (TSL).
7.
Use packing nut wrench (supplied) to loosen and 
remove packing nut/enclosed wet cup (9).
8.
Use an adjustable wrench to loosen cartridge (3); 
slide it and throat packings (P) up and off displace-
ment rod (1).
9.
Replace throat packings (P) according to specific 
packing kit into cartridge (3). See Packing Kits in 
Parts starting on page 18.
10. Remove and replace o-ring (4).
11. Slide cartridge (3) and throat packings (P) back on 
to displacement rod (1). Be careful to not damage 
packings.
F
IG
. 2
F
IG
. 3
9
ti10623a
P
P
3
4
1
2
ti11118a
(Severe Duty)
(MaxLife)