ARB RD93 - Manual (Page 3)

Table of Contents:
1
1 Introduction 3
1.1 Pre-Installation Preparation 3
1.2 Tool-Kit Recommendations 4
2 Removing the Existing Differential 5
2.1 Vehicle Support 5
2.2 Differential Fluid Drain 5
2.3 Removing the Axles 5
2.4 Marking the Bearing Caps 6
2.5 Checking the Current Backlash Amount 7
2.6 Removing the Differential Carrier 8
3 Installing the Air Locker 10
3.1 Mounting the Ring Gear 10
3.2 Installing the Carrier Bearings 11
3.3 Drilling and Tapping the Bulkhead Port 12
3.4 Setting the Backlash 13
3.5 Profiling the Seal Housing Tube 14
3.6 Setting up the Bulkhead Fitting 16
3.7 Re-Installing the Axles 18
4 Installing the Air System 19
4.1 Mounting the Solenoid 19
4.2 Running & Securing the Air Line 21
4.3 Connection to the Bulkhead Fitting 22
5 Mounting & Connecting the Electrical System 23
5.1 Mounting the Actuator Switch(es) 23
5.2 Wiring the Actuator System 24
6 Testing & Final Assembly 27
6.1 Leak Testing 27
6.2 Testing the Air Locker Actuation 27
6.3 Re-Sealing & Filling the Differential 28
6.4 Post-Installation Check List 29
7 Parts List 31
7.1 Exploded Assembly Diagram 31
7.2 Itemized Parts List 32