ARB RD145 - 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 6
2.4 Marking the Bearing Caps 6
2.5 Removing the Differential Carrier 7
3 Installing the Air Locker 8
3.1 Re-Mounting the Ring Gear 8
3.2 Assembling the Seal Housing 10
3.3 Installing the Carrier Bearings 11
3.4 Drilling and Tapping the Bulkhead Port 12
3.5 Final Air Locker Assembly 13
3.6 Profiling the Seal Housing Tube 14
3.7 Setting Up the Bulkhead Fitting 15
3.8 Bench Testing the Air Locker 17
3.9 Reinstalling the Differential and Axles 17
4 Installing the Air System 18
4.1 Mounting the Solenoid 18
4.2 Running & Securing the Air Line 20
4.3 Connection to the Bulkhead Fitting 21
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 28
6.3 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