Nexen FMCB-7-38 801613 - Manual (Page 17)

FORM NO. L-20179-H-1209 17
11. While supporting both the Stub Shaft and Male Pilot
and pressing on both the inner and outer races of the
new Bearing, press the second new Bearing into the
Male Pilot and onto the Stub Shaft.
12. Reinstall Retaining Ring (Item 32).
13. Apply a thin film of NEVER-SEEZ
® to evenly coat the
spline of the Stub Shaft (Item 31).
14. Slide the Male Pilot (Item 27) and Stub Shaft (Item
31) into the Air Chamber (Item 14).
15. Apply a drop of Loctite ® 242 to the threads of the
Socket Head Cap Screws (Item 8 or 15).
16. Reinstall the four Socket Head Cap Screws (Item
8 or 15) securing the Male Pilot (Item 27) to the Air
Chamber (Item 14).
17. Tighten the four Socket Head Cap Screws to the
recommended torque (See Table 3).
B C M F
l e d o M
w e r c S p a C d a e H t e k c o S
e u q r o T g n i n e t h g i T d e d n e m m o c e R
8 m e tI 5 1 m e tI 6 2 m e tI
8 2 - 7
m N 6 . 9 1
] b l- tf 5 . 4 1 [
-- -
m N 7 . 6 1
] b l- tf 3 . 2 1 [
8 3 - 8
m N 2 . 3 3
] b l- tf 5 . 4 2 [
m N 1 . 7 6
] b l- tf 5 . 9 4 [
-- -
2 4 - 8 -- -
m N 1 . 7 6
] b l- tf 5 . 9 4 [
m N 2 . 3 3
] b l- tf 5 . 4 2 [
Table 3
Figure 15
Apply a thin film of NEVER-
SEEZ
® to the spline.
Align the Slotted Spring Pin (Item 25)
with the hole in the Piston.
14
31
29
27
8/15/26
29
32
PISTOn BearInG anD O-rInG SealS
FMCB 7-38
refer to Figures 16 & 17.
1. Remove the four Socket Head Cap Screws (Item
8) and separate the Air Chamber (Item 14) from the
Housing (Item 7).
2. Remove the four Socket Head Cap Screws (Item 8)
securing the Male Pilot (Item 27) to the Cylinder (Item
22).
3. Remove the Male Pilot (Item 27) and Stub Shaft (Item
31) from the Cylinder (Item 22).
4. Remove the four Socket Head Cap Screws (Item 8)
securing the Cylinder (Item 22) to the Air Chamber
(Item 14).
Figure 16
7
8
14
22
31
27
8
Male PIlOT BearInG continued