Figure 4-3. Crankcase breather, removal and installation.

TM10-3930-242-12

4-13. Crankcase Breather

4-14. Oil Level Dipstick

a. Refer to figure 4-4 for removal and installation,

a. Removal. Refer to figure 4-3 and remove the

of the oil level dispstick.

crankcase breather.

b. Check, clean, and repair as required.

b. Cleaning and Inspection.

WARNING

4-15. Oil Filler Pipe and Cap

Compressed air used for cleaning pur-

poses will not exceed 30 psi. Use only

a. Removal. Refer to figure 4-4 and remove the

with effective chip guarding and personal

filler cap.

protective equipment (goggles/shield,

b. Cleaning and Inspection.

(1) Clean the oil filler pipe and cap with

gloves, etc.)

drycleaning solvent (item 1, App F) and d r y

(1) Wash the inside of the crankcase breather

thoroughly.

with drycleaning solvent (item 1, App F). Dry with

compressed air.

(2) Inspect the cap seal for deterioration.

Replace a defective or damaged seal. Inspect the

(2) Inspect the crankcase breather for cracks

and bends.

filler pipe and cap for cracks and damage. Replace a

c. lnstallation. Refer to figure 4-3 and install the

defective pipe or cap.

crankcase breather.

c. Installation. Refer to figure 4-4 and install the

oil filler cap.

Figure 4-3. Crankcase breather, removal and installation.

4-7