TM 5-2420-224-20-2
FORKLIFT MAST CHAIN ADJUSTMENT
This task covers:
Adjustment
I N I T I A L S E T U P
Applicable Configuration:
Tools and Special Equipment:
HMMH
Tool Kit, SC 5180-90-CL-N26
A D J U S T M E N T
1.
2.
3.
4.
5.
Raise mast (1) until
Measure distance A
Perform
mast chain adjusting nut (2) is just above outer upright (3).
and distance B. These two measurements must be equal +1/8 in.
NOTE
steps 3 thru 5 only if step 2 measurements were not equal.
Tighten or loosen adjusting nut (2) on either mast chain (4) to achieve dimensions given in step 2.
Adjust other mast chain (4) until equal tension is achieved.
Lower mast (1). All channels should be even with each other +1/8 in.
4-562