1 introduction, Tool-kit recommendations, Tools – ARB RD99 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. 
 An adjuster-nut wrench. (See your vehicle service manual) 
 A torque wrench. (See vehicle service manual for required torque 
range.)
 A lubricant drain reservoir. 
 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 sealing the third 
member to the axle housing.
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. 
