Graco 241705 Instructions-Parts List Manual page 11

1
22
Fig. 10
6. Loosen the setscrew (15). Pull the fluid housing (22)
away from the gun body (1). See Fig. 10.
Fig. 11
7. While supporting the spring guide (16) to prevent
bending the needle, loosen the setscrews (17).
Remove the spring guide (16). See Fig. 11.
Service
Fig. 12
15
8. Remove the needle (2c). Unscrew the seal retainer
(2d). Remove the seal (2e). See Fig. 12.
Cleaning
04736
Clean all parts and cavities thoroughly with a compat-
ible solvent. Dry with a rag or compressed air. Replace
any parts that are worn or damage.
Reassembly
1
Torque to 30- -40 in-lb (3.4- -4.5 N.m)
2
Lips of seal must face into housing
3
Grease inner cavity of housing
16
17
Fig. 13
04734
1. Lightly grease the inner cavities of the fluid hous-
ing (22). Install the small seal (2e) so the lips face
into the fluid housing cavity. Install the seal retainer
(2d) and torque to 30--40 in-lb (3.4--4.5 N.m). See
Fig. 13.
2c
1
2d
2e
2
3
22
2d
2e
03974
03975
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