Disassembly And Assembly Of Idler Assembly - Komatsu ecot3 PC300LC-8 Shop Manual

SEN02638-03
Disassembly and assembly of
idler assembly
Special tools
Part number
1 796-570-1020 Installer
H
2 791-601-1000 Oil pump assembly
Disassembly
1. Remove dowel pin (1) to remove support (2).
2. Remove floating seal (3) from support (2) and
idler (4).
3. Remove idler (4) from shaft (5) and support
assembly (7).
a Oil of 230 Å} 10 cc is in the idler. Drain it at
this time or spread cloths to absorb it.
4
Part name
t 1
t 1
50 Disassembly and assembly
4. Remove floating seal (6) on the opposite side
from idler (4), shaft (5) and support assembly (7).
5. Remove dowel pin (8) to remove support (7)
from shaft (5).
6. Remove bushings (9) and (10) from idler (4).
PC300, 350-8