Graco 980S Instructions-Parts List Manual page 15

Fig. 18
6. With gun pointed down, clean front of gun, using
brush and solvent.
7. Trigger gun while installing fluid nozzle (25) with
nozzle wrench (P). See Fig. 17.
8. Install spring (26) into front of gun.
Lubricating Spray Gun
After cleaning or servicing gun, lubricate parts indi-
cated in Fig. 20 with silicone-free spray gun lubricant
or similar material.
All threaded areas (A)
Trigger screws (B)
Trigger axle (C)
Fluid needle assembly (D) – where indicated
Maintenance
R
Service
9. Install detent plate (26) into gun housing with open
sockets (S) facing up; align detent plate tab (T)
with notch in gun housing. See Fig. 19.
10. Install air cap (29), aligning air cap balls (U) with
detent plate sockets (S). See Fig. 19. Secure air
cap with air cap retaining ring (28).
NOTE: If installed correctly, air cap will snap into four
definite positions, with no loose rotation.
S
T
26
Fig. 19
11. Lubricate gun after cleaning it as instructed on
page 15.
B
C
A
Fluid Needle Assembly
2 in. (50.8 mm)
D
Fig. 20
29
U
S
02966
A
8076A
D D