JLG 660SJ ANSI Service Manual - Manual (Page 184)

SECTION 5 - HYDRAULICS
5-18 – JLG Lift – 3120718
1. Barrel
2. Rod
3. Not Used
4. Wear Ring
5. Wiper Ring
6. Rod Seal 7. Bleeder
8. Cartridge Valve
Figure 5-21. 600S Axle Lockout Cylinder (S/N 75606 to Present)
THE CYLINDER ROD CAN SLIDE OUT OF
THE CYLINDER IF THE BLEEDER SCREW IS
LOOSENED.