TM 9-2815-225-34&P
3-59. FUEL GEAR PUMP REPAIR
THIS TASK COVERS:
a. Removal
d. Inspection
b. Disassembly
e. Assembly
c. Cleaning
f. Installation
INITIAL SETUP:
APPLICABLE MODELS
REFERENCES (TM)
All
None
SPECIAL TOOLS
TROUBLESHOOTING REFERENCES
Pressurizing valve driver (15434) 3375959
Para. 2-8
TEST EQUIPMENT
EQUIPMENT CONDITION
None
Fuel damper and head removed (para. 3-58).
MATERIALS/PARTS
SPECIAL ENVIRONMENTAL CONDITIONS
Solvent, SD-3 (Appendix C, Item 30)
Work area clean and away from blowing dirt and
Oil lubricating, OE/HDO 30
dust
(Appendix C, Item 21)
Four lockwashers (15434) 181466
GENERAL SAFETY INSTRUCTIONS
Gasket (15434) 110855
Always wear eye protection when using com-
Gasket (15434) 3016683
pressed air.
Use approved solvent in well-ventilated area and
PERSONNEL REQUIRED
away from open flame.
Fuel and electrical systems repairman
MOS 63G
LOCATION/ITEM
ACTION
REMARKS
a. Removal
1.
Four screws (4), lockwashers
Remove from fuel pump (20).
Tap sides of fuel gear pump
(3), fuel gear pump assembly
assembly (7) with plastic-faced
(7), and gasket (19)
hammer to help loosen. Discard
lockwashers (3) and gasket (19).
b. Disassembly
NOTE
The fuel supply elbow contains a check ball. Do not replace with a standard elbow.
2.
Fuel supply elbow (1) and
Remove from gear body (13).
adapter (2)
3.
Two screws (5), washers (6),
Remove from gear body (13).
Discard lockwashers (3).
and lockwashers (3)
4.
Gear body (13)
a. Install two screws (4) on threaded
holes of gear body (13).
b. Tap screws (4) with soft-nose
Discard gasket (16).
hammer to separate gear body (13)
from gear cover (9).
5.
Idler shaft (12), drive shaft
Remove from gear body (13).
Do not separate gears (11) from
(17), and two gears (11)
shafts (12) and (17) at this time.
3-398
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