Overview - Front Axle Differential Lock

Fig 1: Exploded View Of Front Axle Differential Lock

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

1. Front Axle Differential Lock
   • The Axle Differential Lock Control Module -J647- is installed on the front axle differential lock. Refer to OVERVIEW - FRONT AXLE DIFFERENTIAL LOCK COMPONENTS
   • Axle Differential Lock Control Module -J647-, removing and installing. Refer to Differential Locks Control Module -J647-, REMOVING AND INSTALLING .
   • The All Wheel Drive Clutch Pump -V181- is installed on the front axle differential lock. Refer to OVERVIEW - FRONT AXLE DIFFERENTIAL LOCK COMPONENTS
   • All Wheel Drive Clutch Pump -V181-, Removing and installing. Refer to All Wheel Drive Clutch Pump -V181-, REMOVING AND INSTALLING .
2. Bolt
   • Tightening specification. Refer to OVERVIEW - DIFFERENTIAL, AWD AND FWD WITH FRONT AXLE DIFFERENTIAL LOCK .
3. Heat Shield
   • For drive axle
4. Nut
   • Tightening specification. Refer to OVERVIEW - DRIVE AXLE .
   • Quantity: 2 or 3
5. Bolt
   • Tightening specification. Refer to OVERVIEW - DIFFERENTIAL, AWD AND FWD WITH FRONT AXLE DIFFERENTIAL LOCK .
   • Replace after removing
   • Quantity: 4