Discovery II (LT) V8-4.6L (2003)
Differential: Service and Repair
Dog Clutch - Differential Lock
Dog Clutch - Differential Lock
Service repair No - 41.20.23
Disassembly
1. Remove 6 bolts securing high/low cross shaft housing to front output shaft housing and remove housing.
2. Note position of longest bolt and remove 8 bolts securing front output shaft housing to main casing and remove housing.
3. Remove 3 bolts securing differential lock selector housing and remove housing.
4. Remove and discard 'O' ring from selector housing.
5. Remove differential warning lamp switch and locknut.
NOTE: Locknut is only fitted to switches up to 03 MY. a modified switch and seating washer is fitted from 03 MY onwards.
6. 03 MY onwards: Remove differential lock warning lamp switch from end of front output shaft housing, discard sealing washer.