Footnotes:
1 - If vehicle was manufactured during 1993, check spline count.
2 - Air Locker not available for vehicles equipped with high load option.
3 - RD03A ring gear spacer required. Longer ring gear bolts (not supplied) are also necessary - (Land Rover part no. 576521).
4 - When an RD03 Air Locker is to be installed in Range Rovers manufactured prior to 1980 (approx.), special carrier bearings (No. K11300/K11162) may also be necessary - Land Rover part no. RTC3426.
5 - Some vehicles have crown wheel bolts which cannot be reused and must be replaced. Consult service manual.
6 - Some vehicles without traction control also use RD57. Identify RD57 type diff by 205mm [8.07"] flange diameter.