JLG 660SJ Service Manual - Manual (Page 73)

SECTION 3 - CHASSIS & TURNTABLE
3121298 – JLG Lift – 3-29
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.
Figure 3-35. Shaft and Front Bearing
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 properly installed.
Figure 3-36. Cylinder Kit Installation
11. Lubricate and install servo spring (20) and minimum
angle stop (21) in housing bore.
Figure 3-37. Servo Spring and Minimum Angle Stop
15. Front Shaft Bearing
16. Shaft 17. Snap Ring
18. Snap Ring
19. Cylinder Kit
16
15
17
18
19
20. Servo Spring
21. Minimum Angle Stop
20
21