6
TM 5-3805-290-23-2
FUEL INJECTION PUMP REPLACEMENT
THIS WORK PACKAGE COVERS
Removal, Installation
INITIAL SETUP
References
Maintenance Level
Direct Support
TM 5-3805-290-10
Tools and Special Tools
WP 0010 00
Tool kit, general mechanic's (Item 96, WP 0205 00)
Shop equipment, machine shop, field maintenance,
heavy, less power (Item 76, WP 0205 00)
Equipment Conditions
Timing pin (Item 95, WP 0205 00)
Fuel injector lines disconnected from injection
pump (WP 0030 00)
Wrench, torque (Item 107, WP 0205 00)
Water pump removed (WP 0045 00)
Materials/Parts
Cap set, protective (Item 8, WP 0206 00)
Drawings Required
Rag, wiping (Item 41, WP 0206 00)
TM 5-3805-290-23P, Figure 19
Tag, marker (Item 54, WP 0206 00)
Estimated Time to Complete Task
Personnel Required
MOS 62B, Construction Equipment Repairer (2)
5.5 hr
WARN I N G
DO NOT perform fuel system checks, inspections, or maintenance while smoking or near fire, flames, or
sparks. Fuel may ignite, causing injury or death to personnel or damage to equipment.
To prevent injury to personnel, wear protective eye covering and gloves.
C AU T I O N
Wipe area clean around all connections to be opened during removal. Cap lines and hoses, and plug
openings after removing lines. Contamination of system could result in premature failure.
DO NOT remove hub nut from the shaft of the fuel injection pump. The hub of the fuel injection pump is
installed in the correct position from the factory in order to ensure proper timing. If hub nut and the hub
is removed, the fuel injection pump will need to be replaced.
N OT E
Tag hoses to ensure correct installation.
Use a container to catch any fuel that may drain from lines or system. Dispose of fuel IAW local policy
and ordinances. Ensure all spills are cleaned up.
