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TM 5-4210-233-14&P-1
Table 4-1. Unit PMCS-Continued
Item
Interval
No.
W
M
S
A
B
ITEM TO BE INSPECTED/Procedures
4
ENGINE AND ACCESSORIES - Continued
Fuel Pump
*
Inspect visually for fuel leaks. Report any fuel leak to Direct Support for
repair/replacement.
Fan Belt, Fan
*
Inspect fan belts visually for signs of excessive wear or damage. Belts
should move less than 1/2 inch (1 2.7 mm) at midpoint between pulleys.
Adjust/replace as required (see para 4-131).
*
With main engine off, inspect fan for damage, loose blades.
Air Compressor
*
With main engine running, visually inspect air compressor for cooling water
or oil leaks.
Alternator and Belts
*
Visually inspect alternator for damage. Check cables are tight and free of
cracked or missing insulation.
*
Check belts are tight and free of excessive wear or damage. Belt should
move less than 1/2 inch (12.7 mm) at midpoint between pulleys.
Adjust/replace as required (see para 4-135).
*
With main engine running, listen for any squeals or rumbling in alternator
bearings. Replace as required. Refer to Direct Support for alternator repair.
Turbocharger
*
Check turbocharger attaching hardware for tightness/missing.
Tighten/replace as required. Check piping connections and clamps for
tightness. Tighten as required.
*
With main engine running, listen for excessive noise in turbocharger. Report
any bearing noise to Direct Support.
4-12
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