Figure 4-8 Air cleaner assembly, removal and installation.

TM10-3930-242-1

CAUTION

Be sure hose and hose connections are

leak-proof. Insure that the air cleaner

cover is properly secured. Unfiltered air

can cause serious damage to the engine.

TA072396

Figure 4-8 Air cleaner assembly, removal and installation.

4-22. Fuel Filters

(1) Refer to figure 4-10 and service the fuel

filters.

a. General. Change the secondary filter every 250

(2) Inspect hoses for deterioration and cuts.

hours of operation and service the primary filter

Inspect the body and head for cracks and breaks.

every 50 hours.

Replace defective parts.

b. Removal. Refer to figure 4-9 and remove the

d. Installation. Refer to figure 4-9 and install the

primary and secondary fuel filters.

primary and secondary fuel filters. Use new gaskets

c. Cleaning and Inspection

and be sure the mounting surfaces are clean.