Graco TRITON 308 Instructions-Parts List Manual page 15

Diaphragm pump
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Remove the Fluid and Side Covers
(continued)
Reassembly
1. Clean all parts and inspect for wear or damage.
Replace parts as needed.
2. If necessary, reinstall the felt dampener (29) and
side cover (31). Torque the screws (39) to 28 in-lb
(3.1 NSm).
3. Replace the ball check seals (24).
4. Place the fluid covers (32) on the housing (1).
Align the mounting holes (H) in the fluid covers
with the holes in the housing. Install the screws
(38) loosely, then torque oppositely and evenly to
70 in-lb (8 NSm).
5. Reinstall the pump on its mounting.
6. Reconnect the ground wire and hoses.
Service
Align
1
28 in-lb (3.1 NSm)
2
38
3
32
1
24
4
Fig. 3
70 in-lb (8 NSm)
3
Replace seals whenever
4
cover (32) is removed.
H
1
24
4
H
1
39
2
31, 29
H
1
32
38
3
ti1031a
309303
15

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