JLG 660AJ Service Manual - Manual (Page 70)

SECTION 3 - CHASSIS & TURNTABLE
3-26 – JLG Lift – 3121616
8. Press front shaft bearing (15) on shaft (16). Press bearing
on shaft with lettering facing out. Lubricate bearing roll-
ers. Install snap-ring (17) on shaft.
9. While holding swashplate in place, turn housing on its
side. Install the install shaft/bearing assembly into hous-
ing from flange end. Install snap-ring (18).
10. Verify swashplate and bearings are properly seated.
Install cylinder kit (19) on shaft. Install with slippers fac-
ing swashplate. Rock the shaft to align block splines and
slide cylinder kit into place. Orient motor with shaft
pointing downward and verify cylinder kit, swashplate,
journal bearings, and servo piston are secure and prop-
erly installed.
11. Lubricate and install servo spring (20) and minimum
angle stop (21) in housing bore.
16
15
17
18
15. Front Shaft Bearing
16. Shaft
17. Snap Ring
18. Snap Ring
Figure 3-31. Shaft and Front Bearing
19
19. Cylinder Kit
Figure 3-32. Cylinder Kit Installation
20
21
20. Servo Spring
21. Minimum Angle Stop
Figure 3-33. Servo Spring and Minimum Angle Stop