TM 9-2350-277-20-6
REPLACE M25/M25A1 VFM HEATER (M981A3 ONLY)
0911 00
THIS WORK PACKAGE COVERS:
Removal (page 0911 00-1).
Installation (page 0911 00-2).
INITIAL SETUP:
Maintenance Level
Unit
Tools and Special Tools
General Mechanics Tool Kit (WP 0926 00, Item 65)
Materials/Parts
Corrosion preventive compound (WP 0928 00, Item 24)
Locknut (4)
Lockwasher (4)
Personnel Required
Unit Mechanic
References
See your -10
TM 3-6680-316-10
Equipment Condition
Engine stopped (see your -10)
Carrier blocked (see your -10)
Battery ground leads disconnected (WP 0339 00)
REMOVAL
1.
Unplug power lead (1) from heater jack (2).
2.
Loosen clamp (3) and remove clamp and hose assembly (4) from adapter (5).
3.
Loosen clamp (6) and remove clamp and hose assembly (7) from adapter (8).
4.
For right side VFM heaters, remove four screws (9), washers (11), locknuts (12), and VFM heater (13). Discard locknuts
5.
For left side VFM heaters, remove four screws (9), washers (11), lockwashers (10), and VFM heater (13). Discard
lockwashers.
0911 00-1