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Part No. 238–402 Spray Gun shown
11
14
14
16
12
13
14
13
3
9
SERVICE NOTES:
1
Gasket (18) must be replaced if diffuser-seat (15) is removed
or replaced to avoid fluid leakage
2
Gasket (17) must be replaced if fluid connector (30) is removed
or replaced to avoid fluid leakage
3
Lubricate threads
4
Apply anaerobic pipe sealant to threads
5
Apply high strength sealant to threads
6
Thread nut to bottom thread of needle
7
Use tool (34) to pull needle cartridge until it bottoms in gun
body front end insert.
Fig. 8
Service
10
7
18
1
15
11
12
5a
24
C
23
6
A
B
10b
12
10a
12
17
2
5
9
30
8
U-cup lips face inward
9
Torque to 23–27 ft-lb (31–37 N m)
10
Torque to 20–24 ft-lb (27–32 N m)
11
Torque to 15–19 ft-lb (20–26 N m)
12
Lubricate with light-weight oil
13
Do not lubricate
14
If the gun has the AA RAC assembly, tighten the air cap
retaining ring until it bottoms out, while holding the orange tip
guard in the desired direction.
5
4
11
4
26
25
8
10
AIR
FLUID
308–640
7
6
4
2
05989
15
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