TM 9-4520-272-14&P
FIELD (DIRECT) SUPPORT MAINTENANCE
LARGE CAPACITY FIELD HEATER (LCFH)
NSN 4520-01-500-1534
GOVERNOR CONTROL
REMOVE, SERVICE, INSPECT, INSTALL
INITIAL SETUP:
Tools
Personnel Required
Tool Kit, General Mechanics (Item 2, WP 0092
MOS 63J or 52C
Materials/Parts
Equipment Condition
Solvent, degreasing (Item 24, WP 0119 00)
Heater shut down and cool.
Rag, wiping, clean (Item 4, WP 0119 00)
Engine bay access door open.
Main battery switch OFF and handle removed.
NOTE
Engine maintenance requires metric tools for the removal of all hardware and
assemblies.
REMOVAL
CAUTION
Governor lever (7) and torque spring are factory preset. Do not adjust locking nut or cut
lockwire.
1. Remove adjusting screw (1) and washer (2) from regulator bracket assembly (3).
2. Mark the position of springs (4, 5) and disconnect springs (4, 5) from governor lever (7) and manual
control handle (6).
3. Release regulator bracket assembly (3) from cylinder block by removing screw (8).
4. Remove screw (9), knob (10), and nut (11). Remove screw (13) and spring (12).
0075 00-1
