INSTALLATION GUIDE RD110 MITSUBISHI IFS, 28 SPLINE Part No. 2102110Revision Date 26/07/07Copyright © 2007 by AR
2 Removing the Existing Differential 8 2.6 Removing the Differential Center c Remove the floating shaft (or ADD unit if present) from the sid
3 Installing the Air Locker 9 3.1 Approximate Backlash Shimming In order to reproduce a similar preload and ring and pinion backlash in your
3 Installing the Air Locker 10 c Using a caliper or similarly accurate measurement method (i.e., able to take accurate measurements within 0.0
3 Installing the Air Locker 11 3.2 Calculation & Selection of Backlash Shims Ideally, the measurement you recorded as ‘C’ from the Air L
3 Installing the Air Locker 12 3.3 Mounting the Ring Gear IMPORTANT: As the Hyundai Terracan has Ø12mm ring gear bolts, fitment to this veh
3 Installing the Air Locker 13 3.4 Installing the Carrier Bearings c Apply a thin film of high pressure grease to both bearing journals of t
3 Installing the Air Locker 14 3.5 Preload Shim Measurement In order to preload the tapered roller bearings in your Air Locker, measurements
3 Installing the Air Locker 15 Figure 7. c Add the specified preload amount to the end float measurement determined with th
3 Installing the Air Locker 16 3.6 Drilling & Tapping the Bulkhead Port A port must be drilled and tapped through the differential hous
3 Installing the Air Locker 17 3.7 Installing the Bulkhead Fitting c To obtain an oil tight seal, apply a thread sealant to the threads of t
No liability is assumed for damages resulting in the use of the information contained herein. ARB Air Locker Air Operated Locking Differentials and A
3 Installing the Air Locker 18 c Install the seal housing onto the Air Locker by carefully sliding it over the bearing journal by hand with a ge
3 Installing the Air Locker 19 c Carefully spread the housing (Fig 10.) just enough to install the differential carrier (Refer to your vehicle’
3 Installing the Air Locker 20 3.10 Setting Up the Bulkhead Fitting c Insert the end of the seal housing tube into the bulkhead fitting and h
3 Installing the Air Locker 21 3.11 Final Assembly The seal housing tube needs to be carefully bent so that it will stay clear of any movi
3 Installing the Air Locker 22 NOTE : Any contact due to vibration or shock could wear the tube over time and eventually cause a leak. Keep
3 Installing the Air Locker 23 3.12 Checking the Backlash c Refer to your vehicle manufacturer’s service manual for the specified maximum an
3 Installing the Air Locker 24 3.13 Bench Testing the Air Locker c To bench test the Air Locker; when 620kPa [90 PSI] shop air is applied to
3 Installing the Air Locker 25 3.14 Reinstalling the Differential Assembly c Reassemble the differential assembly according to your vehicl
4 Installing the Air System 26 4.1 Mounting the Solenoid 4.1.1 Connection to an ARB Air Compressor (Fig.18.) c Remove one of the 1/8”
4 Installing the Air System 27 4.1.2 Connection to an Alternate Air Source For ease of installation, quality of air supply, and a high leve
Table of Contents: 1 1 Introduction 3 1.1 Pre-Installation Preparation 3 1.2 Tool-Kit Recommendations 4 2 Removing the Existing Diff
4 Installing the Air System 28 4.2 Running and Securing the Air Line The path taken by the air line from your air source (i.e., compressor)
4 Installing the Air System 29 c To attach the air line to the push-in fitting of the solenoid; insert the line firmly into the fitting, pull o
4 Installing the Air System 30 c Insert the 5mm [0.197”] ferrule over the end of the air line. Leave approx. 5mm of tubing between the ferrule
5 Mounting & Connecting the Electrical System 31 5.1 Mounting the Actuator Switch(es) Air Locker actuator switch(es) can be easily pane
5 Mounting & Connecting the Electrical System 32 5.2 Wiring the Actuator System 5.2.1 Connection to an ARB Air Compressor When wir
5 Mounting & Connecting the Electrical System 33 5.2.2 Connection to an Alternate Air Source When connecting the actuation switch to an
5 Mounting & Connecting the Electrical System 34 5.2.2.2 Dual Air Locker System c If two Air Lockers are to be installed in the syste
6 Testing & Final Assembly 35 6.1 Leak Testing c With the vehicle parked and the engine off, turn the compressor on and wait until the a
6 Testing & Final Assembly 36 c The wheel should rotate freely and the opposite wheel should be turning in the opposite direction without an
6 Testing & Final Assembly 37 6.5 Post-Installation Check List Now that the Air Locker installation has been completed, ARB recommends t
6 Testing & Final Assembly 38
7 Parts List 39 7.1 Exploded Assembly Diagram (see itemized parts list overleaf) Figure 26.
7 Parts List 40 7.2 Itemized Parts List (see exploded diagram Fig.26. ) AIR LOCKER MODEL No. : RD110 ITEM # QTY DESCRIPTION P
1 Introduction 3 IMPORTANT : BEFORE ATTEMPTING TO DISMANTLE YOUR VEHICLE FOR THIS INSTALLATION, PLEASE READ THIS INSTALLATION GUIDE IN ITS ENTI
1 Introduction 4 1.2 Tool-Kit Recommendations Below is a list of tools and supplies you may need to complete this installation. Requiremen
2 Removing the Existing Differential 5 2.1 Vehicle Support c Safely secure the vehicle on a hoist. We recommend supporting the vehicle on a
2 Removing the Existing Differential 6 2.4 Marking the Bearing Caps c Secure the differential assembly to a workbench. c Completely remove th
2 Removing the Existing Differential 7 2.5 Checking the Current Backlash Amount IMPORTANT: This step is a precautionary measure recommend
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