Table 4-2. Organizational Troubleshooting-Continued

TM10-3930-242-12

Table 4-2. Organizational Troubleshooting-Continued

Malfunction

Test or inspection

Corrective action

Step 3. Inspect for clogged or damaged filter.

Clean or replace filter as necessary (para 4-54).

Step 4. Check gear range being used by operator.

May have to use lower gear range for specific operating condition.

8. CONVERTER STALL SPEED LOW

Step 1. Inspect throttle linkage for proper adjustment.

Adjust linkage for full governor travel.

Step 2. Notify supervisor and direct support to check governor and fuel rack.

9. STEERING ERRATIC

Step 1. Inspect steering cross-shaft for binding in the tube. Lubricate cross-shaft and all steering linkage IAW LO

10-3930-242-12-2.

10. BATTERIES FAIL TO MAINTAIN CHARGE

Step 1. Inspt battery for shorted plates or loose terminal posts.

Replace shorted or unserviceable batteries (para 4-34).

11. BRAKES WILL NOT APPLY

Step 1. Inspect for hydraulic leaks in the brake system.

Replace defective hoses, lines, fittings, and seal (para 4-77).

Step 2. Inspect for air in hydraulic system.

Bleed hydraulic brake system (para 4-59b).

12. BRAKES DRAG, RUN HOT, OR DO NOT RELEASE PROPERLY

Step 1. Inspect for air in hydraulic actuating system.

Bleed service brakes (para 4-59b).

Step 2. Inspect for clogged or restricted hydraulic tank filter (para 4-76). Replace clogged or damaged filter IAW LO

10-3930-242-12-2.

13. LOW HYDRAULIC SYSTEM PRESSURE

Step 1. Check for clogged hydraulic filter (para 4-76).

Replace if required IAW LO 10-3930-242-12-2.

Step 2. Inspect for leaks at cylinder gland packing.

Tighten packing nuts. If leakage continues, report to direct support maintenance.

Section VI. MAINTENANCE OF LUBRICATION SYSTEM

b. Cleaning and Inspection.

WARNING

(1) Refer to figure 4-2 and service the oil filter.

Drycleaning solvent, P-D-680, used to

Remove center stud and disassemble filter as

clean parts is potentially dangerous to

shown.

personnel and property. Do not use near

(2) Make sure the gasket surfaces are clean.

open flame or excessive heat. Flash point

Clean with drycleaning solvent (item 1, App F) and

of solvent is 138 F.

dry thoroughly.

4-11. General

(3) Inspect flange and block for nicks and

cracks. Remove small nicks with emery cloth.

This section contains information for organizational

c. Installation. Use a new gasket. Refer to figure

maintenance of the lubrication system. Main-

4-1 and install oil filter.

tenance includes oil filter, crankcase breather, and

CAUTION

dipstick.

Check for oil leaks while engine is run-

4-12. Oil Filter

ning. Oil leaks could cause serious

damage to the engine.

a. Removal. Refer to figure 4-1 and remove the oil

filter.

4-5