Spicer® Commercial Vehicle Steer Axles
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AXSM-0038 Spicer® Drive Axles July 2019 Service Manual Spicer® Commercial Vehicle Steer Axles Product Information: SpicerParts.com | E-Catalog and parts locator: DanaAftermarket.com General Information The description and specifications contained in this service Any reference to brand names in this publication is made simply as publication are current at the time of printing. Dana reserves the an example of the types of tools and materials recommended for right to discontinue or to modify its models and/or procedures and use and should not be considered an endorsement. Equivalents, if to change specifications at any time without notice. available, may be used. Important Notice ! WARNING: Failure to follow indicated procedures creates a high risk of personal injury to the servicing technician. This symbol is used throughout this manual to call attention to procedures where carelessness or ! CAUTION: Failure to follow indicated procedures failure to follow specific instructions may result in may cause component damage or personal injury and/or component damage. malfunction. Departure from the instructions, choice of tools, ! materials and recommended parts mentioned in this IMPORTANT: Highly recommended procedures for publication may jeopardize the personal safety of the proper service of this unit. service technician or vehicle operator. Note: Additional service information not covered in the service procedures. TIP: Helpful removal and installation procedures to aid in the service of this unit. Always use genuine Spicer replacement parts. Note: Interactive PDF functions may not work correctly unless viewed using the free Adobe Acrobat Reader. I Table of Contents General Information Disassembly, Overhaul, and Assembly Axle Identification .................................................................................... 1 Cleaning ................................................................................................ 20 Axle Assembly Tag ................................................................................... 1 Kingpin Bushing and Seal Replacement ................................................ 20 D & E Family ............................................................................................ 1 Removal ................................................................................................ 20 EFA Family ............................................................................................... 1 Remove Kingpin Bushings .................................................................... 20 I Family .................................................................................................... 1 Bushing Installation ............................................................................... 21 Julian Date Code ...................................................................................... 1 Bushing Depth Chart ............................................................................. 21 Model Information Kingpin Seal Installation ........................................................................ 22 D Family .................................................................................................. 2 Steer Knuckle Installation ...................................................................... 22 I Family .................................................................................................... 2 Measuring Vertical Endplay ................................................................... 23 E Family ................................................................................................... 2 Measuring Bushing Endplay .................................................................. 23 EFA Family ............................................................................................... 2 Draw Key Installation ............................................................................. 24 I-60SG and 1-80SG ............................................................................... 24 Model Coverage I-100SG and Up ..................................................................................... 24 D Family .................................................................................................. 3 E-Series and D-Series with Parallel Draw Keys ...................................... 25 E Family ................................................................................................... 3 Kingpin Cap Installation ......................................................................... 26 EFA Family ............................................................................................... 3 E-series, D-series with Threaded Kingpin Caps and Standard Knuckle I Family .................................................................................................... 3 Configuration ......................................................................................... 26 Inspection E-series, D-series with Threaded Kingpin Caps and Top Dead Center Procedures and Intervals ......................................................................... 4 Knuckle Configurations ......................................................................... 26 D Family with Integrated ADB Knuckle Exploded View ............................ 4 E-series, D-series with Threaded Kingpin Caps and Integrated Air Disk Brake Knuckle Configurations ................................................................ 27 E Family Exploded View ........................................................................... 5 I-series, with Bolt-On Kingpin Caps and Standard Knuckle Configurations EFA Family Exploded View ....................................................................... 6 .............................................................................................................. 28 I Family Exploded View ............................................................................ 7 Steer Axle Grease Procedure ................................................................. 28 General Inspection ................................................................................... 8 Kingpin Joint greasing Procedure ......................................................... 28 Component Inspection ............................................................................ 8 E-series, D-series with Threaded Kingpin Caps and Standard Knuckle Knuckle Vertical Play Inspection .............................................................. 8 Configuration ......................................................................................... 28 E Family ................................................................................................... 8 E-series, D-series Top Dead Center Knuckle Configurations .................. 29 D, EFA, I Family ....................................................................................... 8 E-series, D-series Integrated Air Disk Brake Knuckle Configurations..... 29 Bushing Inspection (End-Play) ................................................................ 9 Replacing Staked Draw Keys with Threaded .......................................... 30 Upper Bushing Lateral Inspection ........................................................... 9 I-100SA and Up ..................................................................................... 30 E Family ................................................................................................... 9 I-60SG and I-80SG ................................................................................ 30 EFA, I, and D Family ................................................................................. 9 E-Series ................................................................................................. 31 Lower Bushing Lateral Inspection ........................................................... 9 Installing Dual Draw Keys ...................................................................... 31 E Family ................................................................................................... 9 I-Series .................................................................................................. 31 EFA, I, and D Family ................................................................................. 9 Bolt-on Steer Arm Installation ............................................................... 31 Tie Rod Inspection ................................................................................. 10 Kingpin Joint Greasing Procedure ......................................................... 32 Tie Rod End Replacement Steer Axle Grease Procedure ................................................................. 33 Straight Socket Tie Rod Ends ................................................................ 12 Tie Rod End Greasing Procedure ........................................................... 33 Drop Socket Tie-Rod Ends .................................................................... 12 Alignment / Adjustment Wheel Alignment ................................................................................... 13 Camber .................................................................................................. 14 Caster Adjustment ................................................................................. 16 Toe Setting ............................................................................................ 17 Steering Stop Adjustment .....................................................................