Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Fastener Specifications
|
NOTE:
All fasteners/components listed in this table MUST BE DISCARDED and replaced with NEW after removal. |
|---|
| Application |
| Power Transfer Unit Actuator Seal O-Ring |
| Power Transfer Unit Alignment Sleeve |
| Power Transfer Unit Cover Housing Seal |
| Power Transfer Unit Face Seal |
| Power Transfer Unit Half Shaft Retainer |
| Power Transfer Unit Half Shaft Seal O-Ring |
| Power Transfer Unit Idler Gear Shaft Tube O-ring - Rear |
| Power Transfer Unit Input Shaft Seal - Front |
| Power Transfer Unit Rear Output Shaft Seal |
| Power Transfer Unit Propeller Shaft Retainer |
|
NOTE:
All fasteners/components listed in this table MUST BE DISCARDED and replaced with NEW after removal. |
|
|---|---|
| Application | Specification |
| Metric (English) | |
| Power Transfer Unit Drain Plug | 40 N.m (30 lb ft) |
| Power Transfer Unit Fill Plug | 40 N.m (30 lb ft) |
| Power Transfer Unit Extension Housing Bolt Refer to procedure for tightening sequence and torque values. |
Power Transfer Unit Case Assemble |
|
NOTE:
All fasteners listed in this table can be reused after removal. |
|
|---|---|
| Application | Specification |
| Metric (English) | |
| Power Transfer Unit Actuator Bolt | 9 N.m (80 lb in) |
| Power Transfer Unit Case Bracket @ Engine Bolt | 22 N.m (16 lb ft) |
| Power Transfer Unit Case Bracket @ Engine Bolt | 58 N.m (43 lb ft) |
| Power Transfer Unit Case Bracket @ Rear Extension Housing Bolt | 22 N.m (16 lb ft) |
| Power Transfer Unit Case @ Transmission Bolt | 100 N.m (74 lb ft) |
| Power Transfer Unit Vent Hose Connector | 20 N.m (15 lb ft) |
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.