Komatsu PC130-8 User Manual

SEN04127-02 50 Disassembly and assembly
10 PC130-8
Removal and installation of rear
oil seal 1
Special tools
Removal
k Disconnect the negative (–) terminal of the
battery beforehand.
1. Remove the work equipment pump assembly,
referring to "Removal and installation of work
equipment pump assembly".
2. Removal of the flywheel
1) Remove coupling mounting bolt (1) and
remove coupling (2). [*1]
2) Temporarily lift flywheel (3).
3) Remove 5 flywheel mounting bolts (4)
except one. [*2]
4) Loosen flywheel mounting bolt (4).
k Leave 3 threads or 4 engaged to
prevent the flywheel from suddenly
shooting out in the following pro-
cedure.
5) Pull out the flywheel by prying with a bar,
etc.
6) Checking that flywheel (3) is manually
removable, remove the flywheel mounting
bolt (4).
7) Lift flywheel (3) and remove it.
4 Flywheel: 25 kg
Sym-
bol
Part No. Part name
Necessity Q'ty New/Remodel
A
2 795-931-1100
Seal puller assem-
bly
q 1
3
790-101-5401 Push tool (kit) t 1
795T-221-1020
•Plate
1
790-101-5421
•Grip
1
01010-51240
•Bolt
1

Komatsu PC130-8 Specifications

General

Brand	Komatsu
Model	PC130-8
Category	Excavators
Language	English