TM 5-4520-256-14
2-5. OPERATOR PREVENTIVE MAINTENANCE CHECKS AND SERVICES - Continued.
Table 2-3. Operator Preventative Maintenance Checks and Services
B - Before
D - During
A - After
W - Weekly
M - Monthly
Interval
Item To Be Inspected
Equipment is not
Item
Procedures
Ready/ Available if:
No.
B
D
A
W
M
20
*
Inspect air filters for clogs,
Holes in air filter.
holes, or extreme dirtiness.
Clean dirty filters by removing
ing them and then cleaning using
a water spray. Allow to dry
completely.
21
*
Inspect ignition transformer
for loose mounting, missing
fasteners, loose or dirty con-
nections, and corroded or
cracked case.
22
*
Inspect fuel filter for dirt
and debris in fuel filter bowl.
Drain bowl to eliminate any wa-
ter which may have settled in
bowl.
Section III. OPERATION UNDER USUAL CONDITIONS
Para.
Para.
Assembly and Preparation for
Operating Instructions on
Use ..............................................................2-6
Decals and Instruction
Operating Procedures ..................................2-7
Plates .....................................................2-8
2-6. ASSEMBLY AND PREPARATION FOR USE. These procedures consist of the following:
a. General Precautions.
(1) Do not operate the heater unit in fuel vapor areas or in areas lacking adequate ventilation to support heater fuel
combustion.
(2) Do not smoke or use open flame in the vicinity when filling fuel tank.
2-8
