Cylinder kit -23, Shaft seal -23, Displacement identifiers -23 – JLG 660SJ Service Manual User Manual
Page 67
SECTION 3 - CHASSIS & TURNTABLE
3121298
– JLG Lift –
3-23
Figure 3-28. Cylinder Kit
18.
Turn housing on its side and remove cylinder kit assem-
bly (31). Set assembly aside. Do not to scratch running
surface.
NOTE:
Grooves on surface of cylinder kit identify its displacement:
Figure 3-29. Shaft Seal
TO AVOID DAMAGING SHAFT DURING SEAL REMOVAL, INSTALL A LARGE
SHEET METAL SCREW IN CHUCK OF SLIDE HAMMER. DRIVE SCREW INTO SEAL
SURFACE AND USE SLIDE HAMMER TO PULL SEAL.
1.
Turn housing over and remove snap ring (32) retaining
shaft seal and support washer. Remove support washer
(33) and carefully pry out shaft seal (34). Discard seal.
Table 3-6. Displacement Identifiers
# of Grooves
Frame L
Frame K
1
25
38
2
30
45
3
35
- -
31. Cylinder Kit Assembly
31
34
33
32
32. Snap Ring
33. Support Washer
34. Shaft Seal