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TM10-3930-660-34
16-13. BOOM PIVOT PIN - REPLACE
This task covers:
a.
Removal
b.
Cleaning
c.
Inspection
d.
Installation
Initial Setup
Tools
Materials/Parts
Tool Kit, Automotive Mechanics
Anti-seize Compound (App. B, Item 3)
Grease (App. B, Item 11)
Shop Equipment, Automotive
Locknut (2)
Maintenance, Common #2
Less Power
Lifting Device (Capacity 5 ton)
Equipment Condition
Vehicle parked on level ground.
Boom retracted and level.
Forks leveled and resting on ground.
REMOVAL
NOTE
The procedures to remove left and right boom pivot pins
are the same.
1.
USE A HOIST OR OTHER SUITABLE LIFTING
DEVICE TO SUPPORT BACK OF BOOM AND
TAKE WEIGHT OF BOOM OFF PIVOT PINS
(1).
2.
REMOVE LOCKNUT (2) AND HEX HEAD
CAPSCREW (3). DISCARD LOCKNUT (2).
NOTE
The boom has washer spacers between boom and
frame. Note position and quantity of washer spacers for
assembly.
3.
USE A SLIDE HAMMER OR PULLER TO
REMOVE PIVOT PIN (1) AND ANY WASHER
SPACERS (4 OR 5).
4.
REMOVE GREASE FITTING (6), IF
NECESSARY.
16-89
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