Komatsu 80001 User Manual

SEN04130-01 50 Disassembly and assembly
30 PC130-8
Disassembly and assembly of
travel PPC valve assembly 1
Special tools
Disassembly
1. Remove screw (22) to remove lever (21).
2. Remove mounting bolt (19) to remove case
(1
8), shaft (16) and lever (13) assembly.
3. Remove pin (17).
4. Remove shaft (16) bushing (14) (14a) and
lever (13)
from the case.
5. Remove mounting bolt (11) to remove plate
(1
0).
a Ch
eck the thickness and the mounting
position of washer (12).
a Re
move pin (24) from body (1).
6. Remove seal (9) and collar (8).
7. Remove piston (7) to remove retainer (6),
spr
ings (5) and (4) and shim (3).
a S
tore shim (3) after checking the thickness
and the number of shims at each mount-
ing position.
8. Remove valve (2) from body (1).
Sym-
bol
Part No. Part name
Necessity Q'ty New/Remodel Sketch
T
2 796T-416-1010 Push tool t 1NQ
3 796T-416-1030 Push tool t 1NQ
4 796T-416-1020 Push tool t 1NQ

Komatsu 80001 Specifications

General

Brand	Komatsu
Model	80001
Category	Excavators
Language	English