Disassembly And Assembly Of Track Roller Assembly; Installer T - Komatsu PC210-8 Shop Manual

50 Disassembly and assembly
Disassembly and assembly of
track roller assembly
Special tools
Part number Part name
L 2 796-670-1020 Installer
Disassembly
1. Remove pin (1) and then collar (2).
2. Remove floating seal (3) from collar (2) and
roller (4).
3. Pull out roller (4) from shaft (5) and collar (8)
assembly.
a Since 195 cc of oil is filled in, drain it at
this timing, or underlay some cloth to pre-
vent any careless smearing.
4. Pull out other side floating seal (6) from roller
(4), shaft (5) and collar (8) assembly.
5. Remove pin (7) and then collar (8) from shaft
(5).
6. Remove bushing (9) and (10) from roller (4).
PC210, 230, 240-8
Assembly
1. Using push tool [1], press fit bushing (9) and
(10) to roller (4).
2. Fit an O-ring and install collar (8) to shaft (5),
and insert pin (7).
t 1
UEN00662-00
5