Technical
Service
Inspection
Monthly
Weekly
CONTROL SYSTEM-Continued
Report any deficiency to the proper authority.
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Linkage. Inspect all control linkage for loose or missing bolts and
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screws, and for defective operation. Check the linkage for worn or
missing connecting pins or locking pins.
Tighten or replace any loose or missing bolts, screws, and pins.
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Slowdown Valve. Check to see if the slowdown valve moves the
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throttle lever to slow down the engine.
Report any deficiency to the proper authority.
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FRAME AND MOUNTINGS
Frame. Inspect for cracks, breaks, broken welds, and for loose and
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missing bolts.
Tighten or replace all loose or missing bolts. See that cracks, breaks,
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and broken welds are repaired before further damage results.
Mounting. Inspect the mounting springs, rebound clips, and vibration
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dampers for cracks. Tighten the mounting nuts if they are loose.
Replace broken or cracked springs and vibration dampers.
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Aftercooler and Connections. Inspect aftercooler for obstructions in
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core air passages. Make certain that connections are tight and
that air leaks are not evident.
Clean aftercooler core if necessary and tighten any loose mounting
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bolts and connections.
Valve (Inlet and Discharge). Check valves for leaks or unusual
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noises. Unusual noises usually indicate broken valve plates or
springs. Leaks are indicated by failure of compressor bank to
pump up to normal reservoir pressure.
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