Graco 312068M Marine Sanitation System User Manual


 
Parts
16 312068M
Piston and Cylinder Seals
Item 25 Torque Specification
Pump Size Torque
30 130 in-lb (14.7 N•m)
28, 40, 48, 60 22 ft-lb (29.7 N•m)
80, 88, 96, 120, 140 45 ft-lb (60.8 N•m)
Apply supplied sealant to threads
Torque to 75 ft-lb (101.3 N•m)
Torque to 45 ft-lb (60.8 N•m)
Seal must be pressed straight into housing
See Torque Specification table for torque
according to pump size
Part not used on Model P7758-255773
1
2
3
4
5
6
Piston Assembly
28
15
18
3
25
5
1
19
6
49
14
22
10
11
9
8
5
23
1
12
24
2
26
16
13
29
17
27
4
4
2
3
TI9780b
TI9778a
36
31
34
35
B side of pump is same as A side except items 31,
34, 35, and 36 are reversed.
A Side Shown
6
#28 Piston Assembly
28
15
18
1
25
r_24f290_312068