Hitachi AA 2000 - Manual (Page 15)

307-586 15
Service
Fig. 8
25
32
28
27
30
33
24
5
47
21
49
7
11
10
52
51
50
2
A
DETAIL D
Fluid Needle
Packings (47)
See DETAIL D
33
67
1
3
2
Diffuser-seat gasket (33) must be replaced if diffuser-seat (30)
is removed or replaced to avoid fluid leakage
Fluid fitting gasket (33) must be replaced if fluid fitting (67) is
removed or replaced to avoid fluid leakage
Lubricate threads
Apply anaerobic pipe sealant to threads
Apply high strength sealant to threads
Do not lubricate
Lubricate with light-weight oil
U-cup lips face inward
Torque to 23–27 ft-lb (31–37 N S m)
Torque to 20–24 ft-lb (27–32 N S m)
Torque to 15–19 ft-lb (20–26 N S m)
4
5
7
8
9
10
SERVICE NOTES:
11
6
FLUID
AIR
4 11
4 11
8
4 10
2
5 9
7
26 6
3 9
1