TM 9-2320-272-24-3
THIS TASK COVERS:
a. Removal
d. Assembly
e. Installation
b. Disassembly
c.
Cleaning and Inspection
INITIAL SETUP:
REFERENCES (TM)
APPLICABLE MODELS
TM 9-2320-272-10
M936/A1/A2
TM 9-2320-272-2413
TOOLS
EQUIPMENT CONDITION
General mechanic's tool kit (Appendix E, Item
Parking brake set (TM 9-2320-272-10).
Arbor press
MATERIALS/PARTS
GENERAL SAFETY INSTRUCTIONS
Eight lockwashers (Appendix D, Item 350)
Keep fire extinguisher nearby when using
Two woodruff keys (Appendix D, Item 729)
Six lockwashers (Appendix D, Item 377)
drycleaning solvent.
Drycleaning solvent is flammable and toxic. Do
Drycleaning solvent (Appendix C, Item 71)
not use near open flame.
NOTE
Both boom rollers are removed in the same way with boom on or
off the vehicle. This procedure applies to the bottom boom roller
with inner boom removed.
1.
Thoroughly clean exterior of boom roller (1).
2.
Remove eight screws (5), lockwashers (6), left and right mounting caps (7), and four shims (8) from
boom roller frame (9). Discard lockwashers (6).
3.
Remove two rollers (10) and roller shaft (13) from frame (9).
4.
Remove two rollers (10) from roller shaft (13).
5.
Using an arbor press, remove roller bearings (11) from two rollers (10).
6.
Remove two woodruff keys (12) from roller shaft (13). Discard woodruff keys (12).
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