Graco 312348B Manual De Usuario
2
312348B
Piston Seal Kits for A-Side and B-Side Pumps
Parts with a checkmark (
✓
) in the following table
are included in the kits.
Before beginning, follow the Pressure Relief Proce-
dure in proportioning pump manual 311391.
dure in proportioning pump manual 311391.
Proportioning
Pump Size
Kit
Part No.
A
(Piston
Seal Wiper
Ring)
B
(Wear
Ring)
C
(Piston
Seal
Support)
D
(Piston
Seal)
E
(Piston
Support
Washer)
Washer)
Fig.
28
261756
✔
✔
2
40
261726
✔
✔
2
44
297845
✔
✔
✔
✔
297184
1
48
261729
✔
✔
2
60
261732
✔
✔
2
80
298013
✔
✔
2
96
297848
✔
✔
✔
✔
295279
1
104
261753
✔
✔
2
120
298011
✔
✔
2
F
IG
. 1: Piston Seal Kit
Apply Loctite to threads and
torque; see Table 1 for correct
torque measurement.
torque; see Table 1 for correct
torque measurement.
1
A
B
E
D
C
1
F
IG
. 2: Piston Seal Kit
A
C
1
Apply Loctite to threads.
1
TI8048a