TM 9-4520-272-14&P
OPERATOR MAINTENANCE
LARGE CAPACITY FIELD HEATER
NSN 4520-01-500-1534
WHEEL RETRACTION ASSEMBLY
REPLACE
INITIAL SETUP:
Tools
Personnel Required
None required
MOS (non-specific)
Materials/Parts
Equipment Condition
None required
Heater shut down and cool. (WP 0005 00)
REPLACE
1. Extend jack assembly at front of heater until wheels clear ground and permit adequate access to
remove wheel retraction assembly (1).
2. Pull the locking pin (2) that secures the wheel retraction assembly (1) to the wheel retraction bracket
(3) on the cabinet (4).
3. Take note of the position of the wheel retraction assembly (1) so that the new assembly can be
installed in the same orientation.
4. Pull the wheel retraction assembly (1) from the wheel retraction bracket (3).
5. Install a new wheel retraction assembly (1) into the wheel retraction bracket (3) taking care to orient
the new assembly as noted earlier.
6. Install the locking pin (2), securing the wheel retraction assembly in position.
7. Retract jack assembly until heater is returned to a level condition.
0014 00-1
