Spur Gear And Center Differential Bearing, Servicing: Notes

Special tools and workshop equipment required 

• Thrust Plate VW 401
• Thrust Plate VW 402
• Punch VW 408 A
• Thrust Disc VW 412
• Thrust Pad VW 447 H
• Thrust Pad VW 511
• Sleeve 40 - 103
• Thrust Piece 40 - 105
• Thrust Pad 3005
• Press Support-R & Wheel Brg's. 3144
• Tube 3296
• Assembly Tool 3301
• Alignment Fixture 3347
• Thrust Piece 3412
• -1- Internal Puller Kukko 21/7
• -3- Separating Tool Kukko 17/2
• -4- Counter-Support Kukko 22/2
• Three Arm Puller Kukko 45-2

1. Output Shaft
2. Transmission Cover
3. Outer Race / Tapered Roller Bearing
   • Removing and installing -5- TRANSMISSION COVER
4. Inner Race / Tapered Roller Bearing
   • Transmission cover side
   • Pressing off REMOVING THE INNER RACE / TAPERED ROLLER BEARING FROM THE SPUR GEAR .
   • Pressing on INSTALLING THE INNER RACE / TAPERED ROLLER BEARING (TRANSMISSION COVER SIDE) ON THE SPUR GEAR .
5. Needle Bearing
   • Spur gear bearing on the output shaft
6. Spur Gear
   • Side shaft drive wheel
7. Inner Race / Tapered Roller Bearing
   • Gear carrier side
   • Pressing off REMOVING THE INNER RACE / TAPERED ROLLER BEARING FROM THE SPUR GEAR .
   • Pressing on INSTALLING THE INNER RACE / TAPERED ROLLER BEARING (GEAR CARRIER SIDE) ON THE SPUR GEAR .
8. Outer Race / Tapered Roller Bearing
   • Removing REMOVING THE OUTER RACE / TAPERED ROLLER BEARING FROM THE GEAR CARRIER .
   • Installing INSTALLING THE OUTER RACE / TAPERED ROLLER BEARING -A- IN THE GEAR CARRIER .
9. Adjustment Shim
   • For the spur gear tapered roller bearing, bearing pre-load -6-
   • Determining thickness, refer to SPUR GEAR TAPERED ROLLER BEARING PRE-LOAD, DETERMINING 
10. End Shield
11. Spacer Sleeve
12. Adjustment Shim
    • For positioning the center differential
    • Determining thickness, refer to ADJUSTING SHIM S 
13. Small Ball Bearing
    • For the center differential
    • Pulling out REMOVING THE SMALL BALL BEARING -C- FROM THE CENTER DIFFERENTIAL .
    • Installing INSTALLING THE SMALL BALL BEARING -A- IN THE CENTER DIFFERENTIAL .
14. Center Differential
    • Service by manufacturer only
15. Large Ball Bearing
    • For the center differential
    • Pulling off SPUR GEAR AND CENTER DIFFERENTIAL BEARING, SERVICING .
    • Pressing on SPUR GEAR AND CENTER DIFFERENTIAL BEARING, SERVICING