Maintenance Section 4-20
MAINTENANCE
HEAVY DUTY SPINDLE ASSEMBLY
INSTALLATION AND BEARING ADJUSTMENT
WARNING! A press MUST be used to install bearing cups, bearing cones, and
seals. DO NOT use a hammer to install races, bearings, or seals. The parts of
assembly may be damaged.
NOTE: The grease zerk and gussets are located on the top side of the spindle
housing. Be sure the spindle is assembled correctly.
Be sure to wear eye protection and other protective equipment as needed
when working on spindle assembly.
THE SPINDLE ASSEMBLY
See the diagram below for identification of spindle parts, while servicing.