AxleTech TA277, Service Manual

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Table of Contents
i
Table of Contents
Service Notes ...................................................ii
Asbestos and Non-Asbestos Fibers Warning ......iii
Service Precautions .......................................... v
General Assembly Instructions ........................ vii
Tapered Roller Bearings ................................. vii
Castings ........................................................ vii
Gears ............................................................. vii
Seals ............................................................. vii
Fasteners ...................................................... viii
Mounting Surfaces ........................................ viii
Introduction .................................................... 1
Operation .........................................................1
Technical Specifi cations ...................................1
Identifi cation Tag .............................................2
Model Nomenclature ........................................2
Maintenance & Inspection ...............................3
Lubrication ...................................................... 3
Lubricant Type ..................................................3
Lubricant Capacity ...........................................3
Lubricant Intervals ...........................................3
Checking Carrier Oil .........................................4
Draining Carrier ................................................4
Filling Carrier ...................................................5
Checking Gearbox Oil .......................................5
Draining Gearbox .............................................6
Filling Gearbox .................................................6
Illustrations .................................................... 7
Top View ...........................................................7
Front View ........................................................7
Rear View .........................................................8
Housing .......................................................... 9
Exploded View ..................................................9
Disassembly ................................................. 12
Gearbox Assembly.......................................... 13
Exploded View ............................................... 13
Disassembly ................................................. 15
Assembly ...................................................... 17
Axle Sub-Assemblies ...................................... 19
Exploded View ............................................... 19
Disassembly ................................................. 21
Assembly ...................................................... 23
Brake Assembly ............................................. 25
Exploded View ............................................... 25
Disassembly ................................................. 27
Pad Removal ................................................. 28
Caliper Overhaul ........................................... 29
Caliper Assembly .......................................... 30
Pad Installation ............................................. 31
Assembly ...................................................... 32
Disc Brake Assembly ...................................... 33
Exploded View ............................................... 33
Disassembly ................................................. 35
Assembly ...................................................... 36
Hub Assembly ................................................ 37
Exploded View ............................................... 37
Disassembly ................................................. 39
Assembly ...................................................... 40
Diff erential Assembly ..................................... 41
Exploded View ............................................... 41
Disassembly ................................................. 43
Assembly ...................................................... 45
Housing ........................................................ 47
Assembly ...................................................... 47
Appendix ....................................................... 48
Torque Specifi cations .................................... 48
Tools ............................................................. 50