TM 9-2350-261-20-4
REPLACE COOLANT HEATER FUEL PUMP TO BULKHEAD CONNECTION
HOSE (M577A2 AND M1068 ONLY)
0643 00
THIS WORK PACKAGE COVERS:
Removal (page 0643 00-1).
Installation (page 0643 00-2).
INITIAL SETUP:
Maintenance Level
Unit
Tools and Special Tools
General Mechanic’s Tool Kit (WP 0780 00, Item 29)
Personnel Required
Unit Mechanic
Equipment Condition
Engine stopped (see your -10)
Carrier blocked (see your -10)
Personnel heater duct removed (WP 0617 00)
Floor plates removed (WP 0436 00)
Coolant heater fuel shutoff valve closed (see your -10)
REMOVAL
1.
Remove ten straps (1) holding coolant heater hose (2) to personnel heater hose (3).
WARNING
Diesel fuel can catch fire and seriously injure or kill soldiers and damage or destroy vehicle.
Wipe up fuel spills immediately. Do not smoke near fuel or when working on the fuel system.
2.
Remove hose (2) from coolant heater fuel pump (4) and from elbow (5).
064300-1