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Page Title:
DIFFERENTIAL MAKES EXCESSIVE NOISE OR VIBRATES WHILE TURNING |
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 TM 9-2520-238-34
DIFFERENTIAL MAKES EXCESSIVE NOISE OR VIBRATES WHILE
0009 00
TURNING
INITIAL SETUP:
Maintenance Level
References
See your -20
Direct/General Support
Equipment Condition
Differential removed from carrier (See your -20)
Tools and Special Tools
Brake shoe assembly removed (WP 0021 00)
Disassemble for inspection per repair brake shoe
General mechanic's tool kit (WP 0033 00, Item 37)
assemblies (WP 0022 00)
Personnel Required
Repair differential steering control assembly
Track Vehicle Repairer
Repair differential right angle gearbox (WP 0028 00)
T
TN
NO
1.
Inspect differential brakes for damage.
1.
Replace damaged brake lining, drum
2.
Are brakes serviceable?
or hub as required (WP 0022 00,
2.
Verify no faults found.
YES
Y
YN
NO
1.
Inspect differential gearshaft for damage.
1.
Replace damaged differential
2.
Is gearshaft true and free of nicks and scratches?
gearshaft (WP 0026 00).
2.
Verify no faults found.
YES
2Y
2YN
NO
1.
Inspect differential spur gears for misalignment and damage.
1.
Replace damaged gear
2.
Are spur gears aligned and undamaged?
2.
Adjust misaligned spur gear
YES
3.
Verify no faults found.
3Y
3YN
NO
1.
Inspect differential bevel gear set for misalignment or damaged
1.
Replace misaligned or damaged
teeth.
differential bevel gear (WP 0028 00).
2.
Are bevel gear teeth wearing properly?
2.
Verify no faults found.
YES
0009 00-1
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