SERVICE
NOTES:
Lubricate threads with anti-seize lubricant
Lubricate with light-weight oil
Do not lubricate
Torque to 155-165 in-lb (18-19 N•m)
Apply semi-permanent anaerobic sealant
Torque to 4-5 in-lb (0.45-0.56 N•m)
Tighten cap (27) until it bottoms out
4
3
2
8
7
6
5
30
8
9
9a
23*
25*
2
2
2
3
3
3
4
6
7
8
27
22*
21
19
28
29
20
16*
14
26*
1
15*
5
2
2
10f
4†
TI8123a
10e
10
10a
10d
2
* included with the 288171 Air Seal Repair Kit
† included with the 288136 Fluid Repair Kit
2
Service
3A8553A
23
11. Remove the large o-ring (22) from the piston and
the smaller o-ring (23) from the piston shaft.
Remove the two o-rings (25, 26) from each of the
piston stems. Check that the stems are solidly in
place. If they are loose, replace the entire piston
assembly (20).
12. Perform the following applicable step:
a.
Guns in a non-circulating system: Remove the
fluid outlet port plug (5) and gasket (4) from the
fluid housing (2). Remove the o-ring (6) and
backup o-ring (7) from the plug.
b.
Guns in a circulating system: Remove the
gasket (4) from the fluid housing (2).
13. Clean all parts and replace any worn parts. When
assembling, lubricate the threads with anti-seize
lubricant.
F
IG
. 17: Model 26B572 cutaway view
