Installation, Operation and Maintenance Manual
MAN 689 Rev. 6
June 2021
Item
Qty
Description
Material
31
2
Plug
Carbon steel
32
2
O-ring
* Fluorosilicon rubber
33
1
Spacer
Stainless steel
34
1
Screw
Stainless steel
36
2
Spring pin
Carbon steel
37
4
Screw
Carbon steel
38
1
Operation instruction plate
Stainless steel
39
4
Screw
Carbon steel
40
1
Spring
Stainless steel
41
1
Ball
Stainless steel
42
4
Ball
Stainless steel
43
2
Spring
Spring steel
44
1
Relief valve setting screw
Stainless steel
45
2
Spring pin
Carbon steel
46
1
Screw
Alloy steel
47
1
Spring
Stainless steel
48
1
Nut
Carbon steel
49
1
Washer
Carbon steel + rubber
50
2
Washer
Carbon steel+ rubber
51
1
Dipstick
Stainless steel
52
1
Plug + O-ring
* Stainless steel + Fluorosilicon rubber
53
1
Spring
Stainless steel
54
1
Screw
Alloy steel
55
1
Nut
Carbon steel
56
1
Silencer
Brass
59
1
Dipstick body
Aluminum
61
1
Relief valve body
Aluminum
NOTE:
* Recommended spare parts
41
Maintenance
Section 5: Maintenance