ARB RD81 - Manual (Page 6)

1 Introduction
4
1.2 Tool-Kit Recommendations
Below is a list of tools and supplies you may need to complete this
installation. Requirements for your vehicle may vary. Please consult
your vehicle service manual for additional recommendations.
1.2.1 Tools
Standard automotive sizes (metric and/or imperial) of sockets,
wrenches, Allan keys, and drills.
A dial indicator or other suitable measuring tool for checking ring &
pinion backlash.
A razor knife for nylon tubing.
A differential housing spreader for setting bearing pre-load.
A torque wrench (See vehicle service manual for required torque
range)
A lubricant drain reservoir.
Suitable measuring tools to measure a differential for pre-load
shimming. (See Section 3 Approximate Backlash Shimming)
A 11.2mm [7/16”] drill and ¼”NPT tap for bulkhead fitting
installation.
Needle-nosed pliers.
An automotive bearing puller (2 jawed) or a differential carrier
bearing puller.
A bearing press or arbor press.
1.2.2 Supplies
Thread lubricant/sealant compound (e.g., LOCTITE #567)
Thread locking compound (e.g., LOCTITE #272)
A gasket sealant or replacement gasket for your differential cover.
A sufficient volume of differential oil to completely refill your
housing. (see the ARB Air Locker Operating and Service Manual
for recommended lubricants)
A soap and water mixture to test for air leaks.
Teflon paste.
A selection of differential bearing shims to set-up pre-load and
backlash. (see Section 3 Approximate Backlash Shimming)