Komatsu G451/G4500 User Manual

2847-93120(111)
G451/G4500
G5000
CHAIN SAW
Nov. 2001
NOTE :
1. Use KOMATSU ZENOAH genuine parts specified in the parts list for repair and/or replacement.
2. KOMATSU ZENOAH does not warrant the machines, those which have been damaged by the use
of any parts other than those specified by the company.
3. When placing orders of parts for repair and/or replacement, check if the model name and the serial
number are suitable to those specified in the parts list, then use parts number described in the
parts list.
4. The contents described in the parts list may change due to improvement.
5. The parts for the machine shall be supplied within ten (10) years after the machine is discontinued.
[It is possible that some specific parts may be subject to change of their delivery term and list price
within the limit of ten (10) years after the machine is discontinued. And it is also possible that some
parts may be available even after the limit of ten (10) years.]
APPLICABLE SERIAL NUMBERS : 100101 and up

Komatsu G451/G4500 Specifications

General

Brand	Komatsu
Model	G451/G4500
Category	Chainsaw
Language	English

Summary

Zenoah Komatsu Chainsaw Parts List Overview

Fig.1 POWER UNIT Components

Fig.2 IGNITION AND STARTING SYSTEM

G451AVS Recoil Starter Assembly Details

Fig.3 HANDLE ASSEMBLY Components

Fig.4 FUELING SYSTEMS Components

Fig.5 OIL SYSTEM AND CLUTCH Components

Fig.6 CARBURETOR Components

Fig.7 BREAKING SYSTEMS Components

Fig.8 GUIDE BAR, SAW CHAIN, AND TOOLS