DANA SPICER Torque-Hub S6B, Assembly And Disassembly

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I
Fairfield Manufacturing Co. Inc., Lafayette, IN, is now a part of Dana Incorporated
INTRODUCTION
This manual is a step-by-step guide to assembly and disassembly designed for the customer or
shop mechanic who is servicing or repairing a particular model of torque-hub final drive. (The
model covered by this copy of the manual is specified on the manual cover)
An identification number is enclosed in parentheses follows each part mentioned in this manual.
The identification number refers to a part in the parts list of this manual and in the Cross-
Sectional view of the unit.
The tool list contains any specialized tools normally used to assemble this unit, and the tool
print pages contain diagrams of the tools in the tool list. However, you do not have to use these
tools to assemble this unit. You can press in bearing cups and cones using a punch and hammer
along their top edges. You can press seals in by laying a board flat on top of the seal and then
hammering the board down until it meets the hub. You can hammer studs into stud holes. If
you use these methods, be very careful not to damage the parts while using the punch and/or
hammer.
Users should familiarize themselves with the procedures for roll and leak testing and bolt
tightening and torquing found on the following pages before getting started.
NOTE: At the time of completion, this manual was complete for the specific Torque-Hub model
designated. However, Fairfield reserves the right to update and improve its products at any
time. All specifications and procedures are therefore subject to change without notice.
SAFETY
Standard safety practices should be followed during the disassembly and assembly procedures
described. Safety glasses and safety shoes should be worn. Heavy, heat resistant gloves
should be used when heated components are handled. Be especially alert when you see the
word CAUTION or see
⚠ .
This indicates that a particular operation could cause personal injury
if not performed properly or if certain safety procedures are not followed. The word NOTE is used