Last Modified: 6-7-2017 6.8:8.0.40 Doc ID: RM000001ADF007X
Model Year Start: 2007 Model: Land Cruiser Prod Date Range: [08/2006 -           ]
Title: DIFFERENTIAL: DIFFERENTIAL SYSTEM: PROBLEM SYMPTOMS TABLE; 2007 MY Land Cruiser [08/2006 -        ]

PROBLEM SYMPTOMS TABLE

Symptom

Suspected Area

See page

Noise in front differential

1. Oil (low or wrong grade)

2007 MY Land Cruiser [08/2006 -        ]; DIFFERENTIAL: FRONT DIFFERENTIAL SIDE GEAR SHAFT OIL SEAL: REPLACEMENT

2. Excessive backlash between pinion and ring gear

2007 MY Land Cruiser [08/2006 -        ]; DIFFERENTIAL: FRONT DIFFERENTIAL CARRIER ASSEMBLY: DISASSEMBLY

3. Ring, pinion or side gears (worn or chipped)

2007 MY Land Cruiser [08/2006 -        ]; DIFFERENTIAL: FRONT DIFFERENTIAL CARRIER ASSEMBLY: DISASSEMBLY

4. Pinion shaft bearing (worn)

2007 MY Land Cruiser [08/2006 -        ]; DIFFERENTIAL: FRONT DIFFERENTIAL CARRIER ASSEMBLY: DISASSEMBLY

5. Side bearing (worn)

2007 MY Land Cruiser [08/2006 -        ]; DIFFERENTIAL: FRONT DIFFERENTIAL CARRIER ASSEMBLY: DISASSEMBLY

Oil leak from front differential

1. Oil (level too high or wrong grade)

2007 MY Land Cruiser [08/2006 -        ]; DIFFERENTIAL: FRONT DIFFERENTIAL SIDE GEAR SHAFT OIL SEAL: REPLACEMENT

2. Front differential rear oil seal (worn or damaged)

2007 MY Land Cruiser [08/2006 -        ]; DIFFERENTIAL: FRONT DIFFERENTIAL CARRIER ASSEMBLY: DISASSEMBLY

3. Side gear oil seal (worn or damaged)

2007 MY Land Cruiser [08/2006 -        ]; DIFFERENTIAL: FRONT DIFFERENTIAL CARRIER ASSEMBLY: DISASSEMBLY

4. Companion flange (loosen or damaged)

2007 MY Land Cruiser [08/2006 -        ]; DIFFERENTIAL: FRONT DIFFERENTIAL CARRIER ASSEMBLY: DISASSEMBLY

5. Side gear shaft (damaged)

2007 MY Land Cruiser [08/2006 -        ]; DIFFERENTIAL: FRONT DIFFERENTIAL CARRIER ASSEMBLY: DISASSEMBLY

Oil leak from rear differential

1. Oil (level too high or wrong grade)

-

2. Rear differential fromt oil seal (worn or damaged)

-

3. Companion flange (loosen or damaged)

2007 MY Land Cruiser [08/2006 -        ]; DIFFERENTIAL: REAR DIFFERENTIAL CARRIER ASSEMBLY: DISASSEMBLY