JLG 18RS Service Manual - Manual (Page 95)

SECTION 5 - HYDRAULICS
3121284 – JLG Lift – 5-5
Master Cylinder
DISASSEMBLY
1. Remove the lockwire.
2. Remove the rod (with piston, head, and locknut) from
the tube weldment.
3. Unscrew the locknut from rod weldment.
4. Remove the piston and head from the rod.
5. Remove the seals on the components.
ASSEMBLY
1. Install seals on the components.
2. Install the gland and piston to the rod.
3. Screw the locknut on the rod.
4. Install the rod weldment to the tube weldment.
5. Install the lockwire to retain the gland.
Figure 5-4. Master Cylinder Head Assembly
Figure 5-5. Master Cylinder Piston Assembly