Express 4500 V8-6.0L (2010)
Note: If any lubricant leaks are found, repair the leaks as needed.
4. Remove the rear axle fill plug 1 and inspect the lubricant level.
5. The lubricant level should be between 0-10 mm (0-0.4 in) below the fill plug opening.
6. If the level is low, add lubricant until the level is even with the bottom edge of the fill plug opening. Use the proper fluid. Refer to Fluid and
Lubricant Recommendations (USA and Canada) (See: Maintenance).
Caution: Refer to Fastener Caution (See: Service Precautions/Vehicle Damage Warnings/Fastener Caution).
7. Install the rear axle fill plug 1 and tighten to 33 Nm (24 lb ft).
8. Remove the support and lower the vehicle.
