Inching Quality Low

TRANSMISSION

TROUBLESHOOTING

CAUSE

REMEDY

10. Defective or kinked hoses, straighten or replace as

10. Restricted oil cooler and/or circuit

necessary.

11. Dirty filter

11. Replace filter element.

12. Defective one-way clutch in converter

12. Remove and replace converter.

Inching Quality Low

1. Adjust to proper level.

1. Improper oil level

2. Adjust brakes.

2. Improper brake adjustment

3. Free linkage. Replace worn parts. Adjust linkage.

3. Sticky, loose or improper inching linkage adjustment

4. Check and adjust to proper pressure.

4. Forward-reverse clutch pressure too high

5. Check for looseness and backlash of ring gear and

pinion in the differential.

Adjust and repair as

5. Ring gear and pinion out of adjustment

necessary.

Check axle splines and flange screws. Replace axle

and differential side gears if necessary. Tighten flange

to hub screws.

Lack of Power

1. Low oil level

1. Adjust to proper level.

2. Engine not developing specified torque

2. Check engine. Adjust or repair as necessary.

3. Clutches slipping or dragging

3. Refer to the specific operational default.

4. Converter not functioning correctly

4. Reactor slipping, replace torque converter.

Reactor sticking, replace torque converter.

Truck Does Not Move in Either Direction

1. Low oil level

1. Add oil to proper level.

2. Hand or foot brake locked

2. Hand brake applied. Release.

3. Brake shoes dragging

3. Adjust or repair as necessary.

B-115