Toyota 30 Series Manual page 67

Mast Strip Adjustment
1. Mast strip clearance adjustment
Roller
Bring into contact
Note: The strip is of tapered shape, thicker side of the
width must be placed outward.
(1) Lower the inner mast fully.
(2) With the inner mast in contact with the outer mast roller,
measure the clearance between the mast strip and in-
ner mast.
=
Standard: E 0.5
If the standard is not satisfied, make adjustment by
changing the mast strip shim thickness.
Shim thickness: 0.5 and 1.0 mm (0.020 and 0.039 in)
(3) After the adjustment, check the mast for smooth move-
ment.
Outward
1.0 mm (0.020 0.039 in)