TM-9-2520-238-34
M113A1 FOV, M113A2 FOV, M548 AND M548A1
TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL; RIGHT ANGLE DRIVE, COOLING FAN; GEARCASE, TRANSFER; DRIVE ASSEMBLY, FINAL; DIFFERENTIAL, STEERING CONTROL; BRAKE, SINGLE DISK; CYLINDER ASSEMBLY, HYDRAULIC BRAKE
TM-9-2520-238-34 - Page 38 of 319
TM 9-2520-238-34
TRANSFER GEARCASE LEAKS OIL
0008 00
INITIAL SETUP:
Maintenance Level
Direct/General Support
Tools and Special Tools
General mechanic’s tool kit (WP 0033 00, Item 37)
Personnel Required
Track Vehicle Repairer
References
See your -20
Equipment Condition
Transfer gearcase removed from carrier (See your -20 &
-34)
Disassemble for inspection per repair transfer gearcase
A, B, C (WP 0017 00), E (WP 0018 00) or F
(WP 0019 00)
T
1.
Inspect oil seal for improper installation, wear or damage.
2.
Are oil seals serviceable?
YES
NO
TN
1.
Replace worn or damaged oil seal
(WP 0017 00WP 0019 00).
2.
Verify no faults found.
Y
1.
Inspect shafts for nicks or scratches near oil seal.
2.
Are shafts free of nicks and scratches?
YES
NO
YN
1.
Polish out marks or replace damaged
shaft (WP 0017 00, WP 0019 00).
2.
Verify no faults found.
2Y
1.
Inspect input shaft and output shaft dirt deflectors for damage.
2.
Are dirt deflectors serviceable?
YES
NO
2YN
1.
Replace missing or damaged dirt
deflectors (WP 0017 00,
WP 0019 00).
2.
Verify no faults found.
3Y
1.
Inspect gearcase housing and cover for cracks.
2.
Are housing and cover free of cracks?
YES
NO
3YN
1.
Replace damaged cover or housing
(WP 0017 00, WP 0019 00).
2.
Verify no faults found.
0008 00-1
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