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TM 5-4320-308-13
Table 3-1. Unit Preventive Maintenance Checks and Services - Continued
B - Before Operation
A - After Operation
M - Monthly
D - During Operation
W - Weekly
INTERVAL
ITEM TO BE INSPECTED
Equipment is
Item
PROCEDURE
Not Ready/
No.
B
D
A
W
M
Available If:
11
Fuel System - Continued.
Check fuel lift pump (4) for cracks, and for loose
nuts (7) securing pump to crankcase (6).
Check operation of fuel primer lever (8) at next
startup. Fuel primer lever shall operate without
binding to make sure fuel system is properly primed.
Check operation of 3 way valve (9). Valve shall
Valve leaks, is
operate without binding.
inoperative, or
cracked.
3-16
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