WHEEL ASSEMBLIES, BEARINGS AND SEALS
INSTALL WHEEL ASSEMBLIES,
BEARINGS AND SEALS
Use a press and tool group (A) to install the lip
type seal in plate (1) from the machined side of
the plate. Make sure the lip of the seal is toward
the flat side of the plate and the case of the seal
is even with the machined side of the plate.
Put plate (I) and the seal in position on the
sleeve of the axles with the lip of the seal
toward the scraper frame.
Heat bearing cone (2) in oil to a maximum
temperature of 275°F (135°C) and install it on
the axle as shown.
Fill bearing cone (2) with grease.
Lower the temperature of outer bearing cup (3)
and install it in the wheel assembly as shown.
Install the two O-ring seals in the wheel
Install tube (4) in the wheel assembly from the
brake disc side of the wheel assembly.
Lower the temperature of inner bearing cup (5)
and install it in the wheel assembly.