Table 4-1. Unit PMCS-continued -706880142

TM 5-4210-233-14&P-1

Table 4-1. Unit PMCS-Continued

Item

Interval

No. W M

ITEM TO BE INSPECTED/Procedures

ENGINE AND ACCESSORIES - Continued

Exhaust Manifold

WARNING

Severe Burns. Exhaust manifold surfaces may be hot. Avoid touching

surfaces; allow adequate cooling time before working on exha st

system.

Inspect visually for any cracks. Check for loose attaching hardware, tighten

as required. Ensure connections to exhaust tubes are tight.

Thermostat Housing

Check for coolant leaks. Ensure attaching hardware is tight. Replace as

required (see para 4-137).

Engine Water Pump

Inspect visually for leaks. Ensure attaching hardware is tight. Refer to Direct

Support for replacement/repair.

Engine Oil Dipstick/Filler Tube

Inspect base of dipstick/filler tube for leaks. Ensure attaching hardware is

tight. Check crankcase oil level. Add proper engine oil as required.

Rocker Arm Covers

Inspect visually for leaks, check attaching hardware is tight. Replace gasket

biannually, or as required (see para 4-140).

Oil Pan

Inspect visually for leaks. Ensure attaching hardware is tight. Refer any

leaks to Direct Support.

WHEEL ASSEMBLY

Hubs, Bearing and Seals

Inspect visually for leaks. Ensure mounting hardware is in place and tight.

Check to see that front axle sight glass is intact and free of cracks.

Check oil level in front axle, fill as required. Change oil in front axle as

required; see lubrication instructions (para 3-1).

4-13