Drive/Propeller Shaft: Service and Repair
DriveshaftDriveshaft:
Removal and Installation
WARNING: The normal operating temperature of the exhaust system is very high. Never attempt to remove any part of the system until it has cooled. Be especially careful when working around the catalytic converters. The temperature of the converter rises to a high level after only a few minutes of engine operation. Failure to follow these instructions may result in personal injury.
CAUTION: Index-mark both the driveshaft flanges.
1. With the vehicle in NEUTRAL, position it on a hoist.
2. Remove the 2 nuts and separate the exhaust system at the flex pipe.
- To install, tighten to 40 Nm (30 ft. lbs.).
3. Support the exhaust system and remove the 2 front exhaust hangers.
4. Carefully lower the exhaust system to allow clearance for removal of the driveshaft.
5. CAUTION: Do not reuse the CV joint bolts and washers. Install new bolts and washers or damage to the vehicle may occur.
Remove and discard the 4 front driveshaft-to-transfer case bolts and washers.
- To install, tighten to 70 Nm (52 ft. lbs.).
6. Remove and discard the 4 universal joint flange bolts and remove the front driveshaft.
- To install, tighten to 70 Nm (52 ft. lbs.).
7. CAUTION: Do not reuse the bolts for the rear U-joint flange. Install new bolts.
Remove and discard the 4 universal joint flange bolts.
- To install, tighten to 70 Nm (52 ft. lbs.).
8. With the help of an assistant, remove the 4 center bearing support nuts and the driveshaft.
- To install, tighten to 55 Nm (41 ft. lbs.).
9. NOTE: If a driveshaft is installed and driveshaft vibration is encountered after installation, index the driveshaft.
To install, reverse the removal procedure.