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TM 10-3930-659-34
4-17. ENGINE OIL PAN REPLACEMENT.
This task covers:
a.
Removal
b.
Installation
INITIAL SETUP:
Equipment Conditions:
Materials/Parts:
• Engine oil drained (see LO 10-3930-659-12)
• Marker tags (Item 49, Appendix B)
• Engine oil pan heater and thermostat removed (see
• One gasket
TM 10-3930-659-20)
• Eight lockwashers
• Fuel tank removed (see paragraph 4-26).
Personnel Required: Two
Tools/Test Equipment:
References:
• General mechanic's tool kit (item 71, Appendix E)
• LO 10-3930-659-12
•· Hydraulic jack, 10 ton (Item 39, Appendix E)
• TM 10-3930-659-10
• Torque wrench, 0-175 lb.-ft (Item 81, Appendix E)
• TM 10-3930-659-20
a. REMOVAL
1. Remove nut (13), plug (14), connector (15), and engine oil drain tube (12) from forklift truck.
2. Remove engine oil drain tube (12) from engine oil pan (3).
3. Position hydraulic jack under engine oil pan (3). Raise jack until weight of engine oil pan is supported.
NOTE
Tag screws to aid during installation. Screws are of different lengths and hardness, and must be
installed in the same position on engine oil pan.
4. Remove four screws (5), lockwashers (4), two screws (7), and lockwashers (6) from engine oil pan (3) and engine
front cover. Discard lockwashers.
5. Remove two screws (9) and lockwashers (8) from engine oil pan (3) and engine block (1). Discard lockwashers.
6. Remove 28 screws (16) from engine oil pan (3) and engine block (1).
WARNING
Use extreme caution when handling heavy parts. Lifting device is required when parts weigh over
50 lb (23 kg) for a single person lift, over 100 lb (45 kg) for a two person lift, and over 150 lb (68 kg)
for a three or more person lift. Keep clear of heavy parts supported only by lifting device. Failure
to follow this warning may cause serious injury or death to personnel.
7. Using hydraulic jack, lower and remove engine oil pan (3) from engine block (1).
4-70
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