JLG M4069 Service Manual - Manual (Page 91)

SECTION 4 - HYDRAULICS
3121824 – JLG Lift – 4-19
NOTE: Torque Capscrews (3) to 41 Nm (30 ft-lbs). Torque
Thermal Relief Valve (22) to 27 - 34 Nm (20 - 25 ft-
lbs).
OR
1
2
3
4
5
4
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
21
22
1. Barrel Weldment
2. Washer Ring
3. Capscrews, 5/16" - 18NC x 1"
4. Cylinder Rod
5. Jam Nut, 3/4" - 16NF
6. Rollpin
7. Rod End
8. Composite Bearing
9. Head
10. Piston
11. Wear Ring
12. T-Seal
13. Wear Ring
14. O-Ring
15. Back-Up Ring
16. Rod Seal
17. Wiper Seal
18. O-Ring Plug #6
19. O-Ring Plug #4
20. Bleeder Valve
21. Bushing
22. Thermal Relief Valve
Figure 4-17. Axle Lockout Cylinder