TM 10-4320-344-24
Table 2-2. Preventive Maintenance Checks end Services
Item
No.
7
8
9
10
11
12
Interval
Quarterly
Semi -
annually
Semi-
annually
Semi-
annually
Semi-
annually
Semi -
annually
for Pumping Assembly Model 609-C. (Continued)
Location
Item to
Check/Service
ENGINE - CONT
Starter Assembly
PUMPING ASSEMBLY
Control Panel
Assembly
ENGINE
Engine
Rocker Arm
Assembly
Turbocharger
Assembly
Fuel Transfer
Pump Assembly
Procedure
Inspect for damaged and
loose mounting hardware or
wires. Tighten loose wire
connections and mounting
hardware. Replace missing
mounting hardware. Replace
starter as required (para
2 .
21 . 1 8 ).
Open panel door. Inspect
for leaks and loose hose
connections. Tighten loose
hose connections. Inspect
for damaged wiring harness,
loose wires, and corrosion.
Tighten loose wire
connections. Replace or
repair damaged wiring
harness (para 2.16.6).
Replace damaged or
inoperable gauges and
switches.
Inspect engine for cracks
and leaks.
Tighten loose
mounting hardware.
Replace
missing mounting hardware.
If engine is damaged or
leaking, notify direct
support maintenance.
Check and adjust valve
clearance as required (para
2 .
21 . 5 0 ).
Inspect for cracks, oil
leaks, and damaged
turbocharger. Inspect for
loose or missing mounting
hardware. Tighten loose
mounting hardware. Replace
missing mounting hardware.
Replace turbocharger as
required (para 2.21.34).
Inspect for loose mounting
hardware and fuel line
connections. Inspect pump
for cracks and leaks.
Tighten loose mounting
hardware and connections.
Replace fuel transfer pump
as required (para 2.21.6).
Not Puny Mission
Capable if:
Missing mounting
hardware.
Damaged starter.
Class III leak.
Improperly
operating gages
or
switches.
Damaged gauges or
switches.
Damaged wiring
harness or hoses.
Class 111 leak.
Damaged or
cracked engine.
Damaged or
missing mounting
hardware.
Improper valve
clearance.
Damaged or
cracked
turbocharger.
Missing mounting
hardware.
Class I, II, or
III leak.
Damaged or
cracked fuel
transfer pump.
Missing mounting
hardware.
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