Komatsu Galeo PC800-8 Shop Manual page 997

50 Disassembly and assembly
Assembly
1. Using tool L10, press fit bushings (9) and (10)
to roller (4).
2. Assemble collar (8) to shaft (5), and install pin
(7).
3. Using tool L9, install floating seal (6) to shaft
(5).
a When assembling the floating seal, clean
the contact surface of O-ring (6c) and
floating seal (6a), remove all grease and
oil, and dry it. Make sure that no dirt or
dust sticks to the contact surface of the
floating seal.
a After inserting the floating seal, check that
the angle of the seal is less than 1 mm
and that the protrusion of the seal is within
a range of 5 – 7 mm.
PC800, 850-8
4. Using tool L9, install floating seals (6) and (3)
to roller (4).
a For details of the precautions when install-
ing floating seals (6b) and (6d), and (3b)
and (3d), see the precautions marked a
for Step 3.
5. Assemble shaft (5) to roller (4).
6. Turn over roller (4) and shaft (5) assembly.
7. Using tool L9, install floating seal (3) to collar (2).
a For details of the precautions when install-
ing floating seals (3a) and (3c), see the
precautions marked a for Step 3.
4
5
CEP00097
8. Assemble collar (2) to shaft (5), and install pin
(1).
2
5
SEN01056-01
5
4
CEP00096
1
CEP00099
23