JLG 9MP Service Manual - Manual (Page 49)

SECTION 5 - MAST COMPONENTS
3121163 – JLG Lift – 5-5
7. Remove the cylinder rod anchor block attach screw
from the back of the anchor block at the top of mast
section-2. 8. At the base of the cylinder, remove the cylinder
mount shoulder bolts, then slide cylinder assembly
out of mast.
Cylinder Anchor Block Attach Screw Remove/Install
1. Top of Mast Section-2 3. Cylinder Rod Attach Screw (a)
2. Cylinder Anchor Block 4. Cylinder Rod
Notes: (a) Apply Loctite #242 to screw threads before
final assembly during installation.
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Lift Cylinder - Remove/Install
1. Cylinder and Mount Assy. 4. Mounting Bolts/Washers (b)
2. Cylinder Mount Shims (a) 5. Mast Section 2
3. Support Plate
Illustration above is shown with the side base frame channels (fork
lift pockets) removed for illustrative purposes only.
Notes: (a) If reassembling a cylinder assembly previously
removed from the mast, note which shim set was
disassembled from each side.
If assembling a new cylinder assembly into the
mast, shim the mount evenly on each side until the
new cylinder assembly has no side to side
movement in the mast channel.
(b) Apply Loctite #242 to mounting bolt threads on
final assembly.
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