English dropdown-ico

Zenoah G451/G4500 manual

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19

Go to page of

Similar user manuals

A good user manual

The rules should oblige the seller to give the purchaser an operating instrucion of Zenoah G451/G4500, along with an item. The lack of an instruction or false information given to customer shall constitute grounds to apply for a complaint because of nonconformity of goods with the contract. In accordance with the law, a customer can receive an instruction in non-paper form; lately graphic and electronic forms of the manuals, as well as instructional videos have been majorly used. A necessary precondition for this is the unmistakable, legible character of an instruction.

What is an instruction?

The term originates from the Latin word „instructio”, which means organizing. Therefore, in an instruction of Zenoah G451/G4500 one could find a process description. An instruction's purpose is to teach, to ease the start-up and an item's use or performance of certain activities. An instruction is a compilation of information about an item/a service, it is a clue.

Unfortunately, only a few customers devote their time to read an instruction of Zenoah G451/G4500. A good user manual introduces us to a number of additional functionalities of the purchased item, and also helps us to avoid the formation of most of the defects.

What should a perfect user manual contain?

First and foremost, an user manual of Zenoah G451/G4500 should contain:
- informations concerning technical data of Zenoah G451/G4500
- name of the manufacturer and a year of construction of the Zenoah G451/G4500 item
- rules of operation, control and maintenance of the Zenoah G451/G4500 item
- safety signs and mark certificates which confirm compatibility with appropriate standards

Why don't we read the manuals?

Usually it results from the lack of time and certainty about functionalities of purchased items. Unfortunately, networking and start-up of Zenoah G451/G4500 alone are not enough. An instruction contains a number of clues concerning respective functionalities, safety rules, maintenance methods (what means should be used), eventual defects of Zenoah G451/G4500, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Zenoah service. Lately animated manuals and instructional videos are quite popular among customers. These kinds of user manuals are effective; they assure that a customer will familiarize himself with the whole material, and won't skip complicated, technical information of Zenoah G451/G4500.

Why one should read the manuals?

It is mostly in the manuals where we will find the details concerning construction and possibility of the Zenoah G451/G4500 item, and its use of respective accessory, as well as information concerning all the functions and facilities.

After a successful purchase of an item one should find a moment and get to know with every part of an instruction. Currently the manuals are carefully prearranged and translated, so they could be fully understood by its users. The manuals will serve as an informational aid.

Table of contents for the manual

  • Page 1

    2847-93120(1 1 1) G451/G4500 G5000 CHAIN SA W 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 an[...]

  • Page 2

    Fig.1 POWER UNIT G451/G4500/G5000[...]

  • Page 3

    Q'TY Key# PART NUMBER DESCRIPTION NOTE /UNIT 1 2670-12113 Cylinder 1 ø43 2 2810-14110 Inlet Pipe 1 3 2817-14121 Gasket (K2810-06012) 1 Kit 4 2670-14130 Screw M5x10 1 5 2880-14150 Inner Guide 1 6 2670-14311 Bracket 1 7 2670-14320 Screw M5x14 2 8 2880-14350 Spacer 1 9 2880-14360 Gasket 1 10 2670-14211 Gasket, Cylinder (K2810-06012) 1 Kit 11 285[...]

  • Page 4

    Fig.2 IGNITION,ST ARTING G451/G4500/G5000[...]

  • Page 5

    Q'TY Key# PART NUMBER DESCRIPTION NOTE /UNIT 1 2670-71101 Rotor assembly 1 2 1850-75220 • Ratchet 2 3 2670-71130 • Spring 2 4 0308-00040 • Ring 2 5 3350-43231 Nut M8 1 6 0290-20820 Washer M8 1 7 2880-71300 Coil Assembly 1 8 2810-71204 • Coil Complete 1 9 2810-71220 • • Cord 1 10 2670-71230 • • Grommet 1 11 2810-72110 • Plug c[...]

  • Page 6

    RECOIL STARTER of G451AVS The difference between G451 and G4500 is only the recoil starter. This is the parts list of G451 recoil starter. key# part number discription Q'ty/unit A 2880-75002 starter assy 1 B 2810-75110 ・ case 1 C 2810-75120 ・ guide 1 D 2810-75150 ・ boss 1 E 2670-75211 ・ reel 1 F 3317-75300 ・ spring comp 1 G 2670-7541[...]

  • Page 7

    Fig.3 HANDLE G451/G4500/G5000[...]

  • Page 8

    Q'TY Key# PART NUMBER DESCRIPTION NOTE /UNIT 1 2810-32100 Left handle complete 1 2 2671-32210 Screw M5x19 BT 4 7 2810-33007 Right handle assembly 1 8 3330-33250 • Stopper 1 9 3310-33262 • Spring 1 10 3310-33271 • Knob 1 11 2810-33280 • Damper (A) 1 12 2670-75520 • Screw 1 13 2810-33210 • Gasket 1 14 2670-33311 • Throttle lever 1 [...]

  • Page 9

    Fig.4 FUELING SYSTEMS G451/G4500/G5000[...]

  • Page 10

    Q'TY Key# PART NUMBER DESCRIPTION NOTE /UNIT 1A 2810-31115 Cylinder cover 1 3 2670-14320 Screw M5x14 5 4 2854-31513 Label 1 5 2810-83305 Cleaner cover complete 1 6 3356-83322 • Knob 1 7 3388-83340 • Gasket, cap 1 8 2810-83500 • Air cleaner complete 1 9 2810-83520 • • Seal 1 10 1600-33130 • Screw 1 11 2810-83410 • Grommet, Air cle[...]

  • Page 11

    Fig 5 OIL SYSTEM, CLUTCH G451/G4500/G5000[...]

  • Page 12

    Q'TY Key# PART NUMBER DESCRIPTION NOTE /UNIT 1 2841-31801 Oil cap assembly 1 2 2841-31820 • Gasket, cap 1 3 2670-23101 Oil pipe compete 1 4 2670-23120 • Pipe 1 5 2670-23131 • Oil filter 1 6 2670-23210 Pipe 1 7 3330-23121 Valve 1 8 3350-26220 Seal 1 9 3350-26230 Clip 1 10 2880-55100 Oil pump assembly 1 11 2850-55110 • Oil pump 1 12 2670[...]

  • Page 13

    Fig.6 CARBURET OR G451/G4500/G5000[...]

  • Page 14

    Q'TY Key# PART NUMBER DESCRIPTION NOTE /UNIT 1 2810-81004 Carburetor assembly 1 WT-296 2 3306-81380 • Screen 1 3 2810-81120 • Pump cover 1 4 3310-81130 • Screw 1 5 3304-81140 • Gasket, pump 1 6 1172-81150 • Diaphragm, pump 1 7 2810-81170 • L needle 1 8 1491-81160 • L needle spring 1 9 3310-81230 • Lever 1 10 3310-81240 • Scre[...]

  • Page 15

    Fig.7 BREAKING SYSTEMS G451/G4500/G5000[...]

  • Page 16

    Q'TY Key# PART NUMBER DESCRIPTION NOTE /UNIT 1 2670-25310 Bumper 1 2 2670-14320 Screw M5x14 2 3 2810-25421 Plate 1 4 2670-25430 Screw M4x10 1 5 2670-25410 Guide 1 6 3350-53410 Nut M8 2 7 2881-54003 Chain cover assembly 1 8 2671-53114 • Chain cover 1 9 2880-53150 • Stopper 1 10 2671-53210 • Screw 1 11 2810-53221 • Nut 1 12 2671-53230 ?[...]

  • Page 17

    Fig.8 GUIDE BAR, SA W CHAIN, TOOLS G451/G4500/G5000[...]

  • Page 18

    Q'TY Key# PART NUMBER DESCRIPTION NOTE /UNIT 1 2974-52111 Hard nose bar 18” 1 G: .058” 2 3646-52113 Sprocket nose bar 18” 1 G: .058” 3 3646-52210 Chain 18”(21BP-72E) 1 10 3356-97110 Protector 1 13 2811-91000 Tool set 1 14 3345-91110 • Bag 1 15 3320-91140 • Plug wrench 13x19 1 16 2670-91150 • Driver 1 17 3320-97310 • File ø4.[...]

  • Page 19

    1-9 Minamidai, Kawagoe, Saitama, 350-1 192 Japan PRINTED IN JAPAN PRINTED ON RECYCLED PAPER IMPRIMÉ SUR PAPIER RECYCLÉ GEDRUCKT AUF RECYCLING PAPIER STAMPATO SU CARTA RICICLATA IMPRESO EN PAPEL RECICLADO[...]