Hitachi AA 2000 dimensions A50, AIR Service Notes

Service

7

5

25

32

6 26

49

28					21
					47
					See DETAIL D
					24
27				33	2
		1	33	5	9
3	9	30	FLUID	67

DETAIL D

Fluid Needle

Packings (47)

11 4

7

11 11 4

10

52

51 8

A50

2

10 4

AIR

SERVICE NOTES:

1Diffuser-seat gasket (33) must be replaced if diffuser-seat (30) is removed or replaced to avoid fluid leakage

2Fluid fitting gasket (33) must be replaced if fluid fitting (67) is removed or replaced to avoid fluid leakage

3Lubricate threads

4Apply anaerobic pipe sealant to threads

5Apply high strength sealant to threads

6Do not lubricate

7 Lubricate with light-weight oil

8U-cup lips face inward

9Torque to 23±27 ft-lb (31±37 NSm)

10Torque to 20±24 ft-lb (27±32 NSm)

11Torque to 15±19 ft-lb (20±26 NSm)

Fig. 8

307-586 15