ARB RD131 - Manual (Page 12)

3 Bench Measurement
10
HINT : If your calculations are correct then the following
equation will also be true:
A + B – C – D = ZERO
Create a shim pack to match the thickness calculated as ‘D’.
To achieve the desired shim thickness you can:
• Machine down the factory shim thickness.
• Add shims between the factory shim and the bearing cup.
HINT : A selection of shims of this size have been supplied
with your Air Locker kit.
• Purchase new factory shims at the desired thickness.
• Use a universal shim kit available from most drive train
specialists.
• Add small amounts of shim between the bearing cone and the
bearing seat.
NOTE : NEVER machine the Air Locker.