Komatsu Galeo PC800-8 Shop Manual page 969

Hydraulic excavator
Table of Contents

Advertisement

50 Disassembly and assembly
9.
Spacer
Align protruding portion with protruding portion
of shaft (41), and install spacer (19).
a Set the spacer with the shallow protruding
part facing the motor.
10. Hub assembly
1)
Floating seal at shaft end
Using tool J1, install floating seal (17) to
shaft (41).
a Remove all oil and grease from the
O-ring and O-ring contact surface,
and dry the parts before installing the
floating seal.
a After installing the floating seal, check
that the angle of the floating seal is
within 1 mm.
a After installing the floating seal, coat the
sliding surface thinly with engine oil.
PC800, 850-8
2)
Inside bearing
Shrink fit bearing (16) to shaft (41), or use
tool J3 to install.
a When using tool J3, see the drawing below.
3)
Outer race at hub end
Expand fit outer race (18) to hub (49), or
use tool J2 to install.
a When using tool J2, see the drawing
below.
SEN01055-01
27

Advertisement

Table of Contents
loading

Table of Contents