1 introduction, Tool-kit recommendations, Tools – ARB RD113 User Manual
Page 6: Supplies

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, Alan keys, and drills.
A dial indicator or other suitable measuring tool for checking ring &
pinion backlash.
 A standard automotive feeler gauge. 
 A razor knife to cut the nylon tubing. 
 A differential housing spreader, to facilitate removal of the carrier. 
(not required on aluminum housings)
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 
and/or backlash shimming. (See Section 3.3)
A 11.2mm [7/16”] drill and ¼” NPT tap for bulkhead fitting
installation.
An automotive bearing puller (2 jawed is recommended) or a
differential carrier bearing puller.
A bearing press or arbor press.
1.2.2
Supplies
Thread lubricant/sealant compound for pressure fittings
(e.g., LOCTITE #567 Teflon paste)
 Thread locking compound (e.g., LOCTITE #272) 
 Either a replacement gasket, or gasket sealant, 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.
