Service Manual Instruction Manual

SECTION 5 - HYDRAULICS
5-8 – JLG Lift – 3121171
6
16*
17*
10
11
11
10
10
10
18**
7
12
4
3
13
102
102
105
104
104
109
109
103
106
101
108
107
9
15
8
5
5
1684292-E
1. Loctite #242
2. Locking Primer
3. Capscrew
4. Tapered Bushing
5. Bushing
6. Bushing
7. Barrel
8. Rod
9. Head
10. O-ring Plug
11. O-ring Plug
12. O-ring Plug
13. Piston
14. Not Used
15. Capscrew
16. Counterbalance Valve
17. Shuttle Valve
18. Counterbalance Valve
100. Not Used
101. Wear Ring
102. Backup Ring
103. Backup Ring
104. Guidelock Ring
105. O-ring
106. O-ring
107. Wiper Seal
108. Rod Seal
109. Hydrolock
Figure 5-7. Tower Lift Cylinder
* Torque 30-35 ft.lbs. (40.5-47.5 Nm) Max
** Torque 45-50 ft.lbs. (61-68 Nm) Max