Toyota 8FGU 15 Repair Manual Supplement page 56

Installation Procedure
The installation procedure is the reverse of the removal procedure.
Note:
After installing the lift cylinder, follow the steps below.
1. Repeat full-stroke raising and lowering without load to bleed air and check normal functioning.
2. Check the hydraulic oil level and add if insufficient.
3. Inspect lift cylinders for uneven lifting, and make necessary adjustment. (Refer to page 11-50 of 8FGU/
8FDU15~32 repair manual vol.1 (Pub. No. CU052))
Shim
Point Operations
[Point 1]
Shim Removal:
Shim adjustment is made at the lift cylinder rod end to prevent
uneven lifting by lift cylinders LH and RH. Note the cylinder
that was adjusted and the number of shims used.
[Point 2]
Removal:
Take a note on the number of cylinder support shims in use.
Installation:
Make cylinder support shim adjustment if the mast or either
cylinder is replaced.
With the cylinder rod end inserted to the inner mast, insert
shim(s) between the cylinder support and outer mast to
eliminate the clearance. The shim thickness should be slightly
greater than the clearance.
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