SCRAPER WHEEL ASSEMBLIES, BEARINGS AND SEALS
INSTALL SCRAPER WHEEL ASSEMBLIES,
BEARINGS AND SEALS
Use a press and tool group (A) to install the lip type
seal in plate (I) 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
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 assembly.
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.