Table Of Contents - Meritor MM-0170 Maintenance Manual

Table of Contents

About this Manual ...............................................ii
How to Obtain Additional Maintenance, Service and
Product Information .............................................ii
If Tools and Supplies are Specified in This Manual .ii
Section 1: Safety Information ............................. 1
Hazard Alert Messages ....................................... 1
Safety Precautions ............................................. 1
Section 2: Exploded Views .................................. 4
MX-120 and MX-120-HR Series ......................... 4
MX-120-EVO Series ........................................... 6
Brake Assembly ................................................. 8
Automatic Slack Adjuster .................................. 10
Section 3: Introduction ...................................... 11
Overview ......................................................... 11
Model Nomenclature ........................................ 12
Section 4: Removal and Disassembly - MX-120
and MX-120-HR Series ....................................... 13
Remove the Wheel and Drum Assembly ............. 13
Disconnect the Tie Rod Assembly, Tie Rod End and
Cross Tube ....................................................... 13
Remove the Hub from the Axle .......................... 14
Disassemble the Bearing Cups and Grease Seal
from the Hub .................................................... 15
Remove the Automatic Slack Adjuster from the
Steering Knuckle .............................................. 16
Remove the Brake Assembly and Spindle from the
Knuckle ........................................................... 17
Remove the Steering Knuckle from the Axle
Housing ........................................................... 18
Remove the Axle Shaft from the Axle Housing .... 19
Remove the Axle Shaft Without Removing the
Steering Knuckle .............................................. 19
Remove the Axle Differential Carrier ................... 19
(16579)
Printed in USA
Section 5: Removal and Disassembly -
MX-120-EVO Series ............................................ 20
Remove the Wheel and Drum Assembly ............. 20
Disconnect the Tie Rod Assembly, Tie Rod End and
Cross Tube ....................................................... 20
Remove the Hub from the Axle .......................... 21
Disassemble the Bearing Cups and Oil Seal from the
Hub ................................................................. 23
Remove the Automatic Slack Adjuster from the
Steering Knuckle .............................................. 23
Remove the Brake Assembly and Spindle from the
Knuckle ........................................................... 24
Remove the Steering Knuckle from the Axle
Housing ........................................................... 25
Remove the Axle Shaft from the Axle Housing .... 26
Remove the Axle Shaft Without Removing the
Steering Knuckle .............................................. 27
Remove the Axle Differential Carrier ................... 27
Section 6: Prepare Parts for Assembly ............. 28
Clean Parts ...................................................... 28
Dry Parts ......................................................... 28
Prevent Corrosion ............................................. 28
Oil Seals and O-rings ........................................ 29
Inspect Parts .................................................... 29
Repair or Replace Parts .................................... 31
Applying Adhesive and Silicone Gasket Material . 31
Fasteners ........................................................ 32
Yoke Cleaning and Inspection ............................ 33
Carrier-to-Housing Joint Cleaning Procedure ...... 34
Section 7: Assembly and Installation - MX-120
and MX-120-HR Series ....................................... 36
Install the Bushings and Seals in the Housing ..... 36
Install the Axle Shaft and Assemble the Steering
Knuckle ........................................................... 37
Copyright Meritor, Inc., 2023
Table of Contents
MM-0170 / Revised 03-23
Page iii