Arb RD132 User Manual

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Summary of Contents

Page 1 - INSTALLATION GUIDE

INSTALLATION GUIDE TOYOTA 8”, 50mm CARRIER BEARING RD132 Part No. 2102132Revision Date 18/09/2008C

Page 2 - ARB 4x4 ACCESSORIES

2 Removing the Existing Differential 8 2.6 Removing the differential carrier  Remove the adjuster nut locking tabs.  Remove the bearing cap

Page 3

3 Installing the Air Locker 9 3.1 Mounting the Ring Gear  Remove the bolts that hold the ring gear in place.  Using a plastic or copper ham

Page 4

3 Installing the Air Locker 10 Figure 4. 3.2 Installing the Carrier Bearings NOTE : If you are installin

Page 5 -  symbols as

3 Installing the Air Locker 11 Figure 5. 3.3 Drilling and Tapping the Bulkhead Port An ai

Page 6 - Tool-Kit Recommendations

3 Installing the Air Locker 12  Cover the drive pinion area with a rag to protect it from metal filings.  Secure the differential housing to

Page 7 - Differential Fluid Drain

3 Installing the Air Locker 13 NOTE : Before attempting to install the adjuster nuts, make sure the threads on the inside of the bearing caps

Page 8 - Marking the Bearing Caps

3 Installing the Air Locker 14 3.5 Checking the Backlash  Set a depth indicator on one of the ring gear teeth. (Fig.7.)  While supporting

Page 9 - IMPORTANT:

3 Installing the Air Locker 15 3.6 Installing the Seal Housing  Make sure the grooves and airway of the seal housing are clean and free fr

Page 10 - Figure 3

3 Installing the Air Locker 16  Install the spring clip by first hooking both ends of the clip into the small aligned cutouts of the seal housi

Page 11 - Mounting the Ring Gear

3 Installing the Air Locker 17 IMPORTANT: The seal housing must still be able to freely float after the tube is connected to the bulkhead fitt

Page 12 - Figure 4

No liability is assumed for damages resulting in the use of the information contained herein. ARB AIR LOCKER Locking Differentials and AIR LOCKER a

Page 13 - Figure 5

3 Installing the Air Locker 18 Figure 11. NOTE : Excessive tightening of the center compression nut is not necessary to fo

Page 14 - Final Air Locker Assembly

3 Installing the Air Locker 19 3.8 Profiling the Seal Housing Tube  With the seal housing tube now firmly secured into the bulkhead fitting

Page 15

3 Installing the Air Locker 20 Figure 14. IMPORTANT: In order for the seal housing to float and self center on the bearing

Page 16 - Checking the Backlash

3 Installing the Air Locker 21 3.9 Bench Testing the Air Locker  To test the Air Locker, when 620kPa [90 PSI] shop air is applied to the sea

Page 17 - Installing the Seal Housing

3 Installing the Air Locker 22 3.10 Reinstalling Differential and Axles  Replace the paper gasket on the axle housing flange.  Reinstall t

Page 18

4 Installing the Air System 23 4.1 Mounting the Solenoid 4.1.1 Connection to an ARB Air Compressor (Fig.16.)  Remove one of the 1/8” BS

Page 19 - Figure 10

4 Installing the Air System 24 4.1.2 Connection to an Alternate Air Source For ease of installation, quality of air supply, and a high level

Page 20 - Figure 11

4 Installing the Air System 25 4.2 Running and Securing the Air Line The path taken by the air line from your air source (i.e., compressor)

Page 21

4 Installing the Air System 26 NOTE : To remove the air line from the push-in fitting; pull outward on the flange of the fitting, push the ai

Page 22

4 Installing the Air System 27 HINT : If the support tube is too difficult to insert, place the end of the air line into a cup of boiled wat

Page 23 - Bench Testing the Air Locker

Table of Contents: 1 1 Introduction 31.1 Pre-Installation Preparation 31.2 Tool-Kit Recommendations 4 2 Removing the Existing Differe

Page 24

5 Mounting & Connecting the Electrical System 28 5.1 Mounting the Actuator Switch(es) Air Locker actuator switch(es) can be easily pane

Page 25 - Air Compressor

5 Mounting & Connecting the Electrical System 29 Figure 18.

Page 26 - IMPORTANT :

5 Mounting & Connecting the Electrical System 30 5.2 Wiring the Actuator System 5.2.1 Connection to an ARB AIR COMPRESSOR When wiri

Page 27

5 Mounting & Connecting the Electrical System 31 5.2.2 Connection to an Alternate Air Source When connecting the actuation switch to an

Page 28

5 Mounting & Connecting the Electrical System 32 5.2.2.2 Dual Air Locker System  If two Air Lockers are to be installed in the system

Page 29

6 Testing & Final Assembly 33 6.1 Leak Testing  With the vehicle parked and the engine off, turn the compressor on and wait until the a

Page 30

6 Testing & Final Assembly 34  Turn the compressor (or alternate air source) on to charge the air supply up to its maximum pressure.  Rota

Page 31 - Figure 18

6 Testing & Final Assembly 35 6.4 Post-Installation Check List Now that the Air Locker installation has been completed, ARB recommends t

Page 32 - Wiring the Actuator System

6 Testing & Final Assembly 36

Page 33 - Single Air Locker System

7 Parts List 37 7.1 Exploded Assembly Diagram (See itemized parts list overleaf) Figure 23.

Page 35 - Leak Testing

7 Parts List 7.2 Itemized Parts List (See exploded diagram Figure 23.) AIR LOCKER MODEL No. : RD132 ITEM # QTY DESCRIPTION PART

Page 36 - Filling the Differential

3 IMPORTANT : BEFORE ATTEMPTING TO DISMANTLE YOUR VEHICLE FOR THIS INSTALLATION, PLEASE READ THIS INSTALLATION GUIDE IN ITS ENTIRETY, AS WELL AS

Page 37

2 Removing the Existing Differential 4 1.2 Tool-Kit Recommendations Below is a list of tools and supplies you may need to complete this ins

Page 38

2 Removing the Existing Differential 5 2.1 Vehicle Support  Safely secure the vehicle on a hoist. We recommend supporting the vehicle on a c

Page 39 - Exploded Assembly Diagram

2 Removing the Existing Differential 6 2.4 Marking the Bearing Caps  Using a small pointed center punch, gently mark the bearing caps in a

Page 40 - Itemized Parts List

2 Removing the Existing Differential 7 2.5 Checking the Current Backlash Amount IMPORTANT: This step is a precautionary measure recommended

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