JLG 660SJ Service Manual - Manual (Page 103)

SECTION 3 - CHASSIS & TURNTABLE
3121202 – JLG Lift – 3-53
1. O-ring
2. Plug
3. Check Valve
4. Screw
5. Plug
6. Spring
7. Valve Block
Plunger
8. Valve Block
9. O-ring
10. Body
11. Housing
12. Retaining Ring
13. Ring
14. Oil Seal
15. O-ring
16. Bearing
17. Cap Seal
18. O-ring
Figure 3-48. Rotary Coupling - Sheet 2 of 2