MakitaメーカーEX2650LHの使用説明書/サービス説明書
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PR ODUCT P 1/ 1 4 Models No. Description C ONCEPT AND MAIN APPLICA TIONS S pecif ication S tandard equipment EX2650LH Multi Function Power Head Model EX2650LH loaded with 25.4mL Makita 4-stroke engine is a power head designed for versatile garden and agricultural applications.
CAUTION: Repair the machine in accordance with “Instruction manual” or “Safety instructions”. [4] DISASSEMBL Y/ASSEMBL Y [4]-1. W arning Obey the following instructions in advance before repairing . • W ear gloves. • Keep the cover on the blade other than a trial of engine running.
[4] DISASSEMBL Y/ASSEMBL Y [4]-2. Engine and Shaft DISASSEMBLING ASSEMBLING (1) Disconnect lead wire and grounding wire by removing each connector after removal of Air cleaner cover. ( Fig. 1 ) (2) Remove Control cable from Insulator as follows: • Loosen the nuts of Control cable so as to relax the holding to the hook of Insulator.
[4] DISASSEMBL Y/ASSEMBL Y [4]-3. Brushcutter attachment DISASSEMBLING ASSEMBLING (1) Loosen two M6x30 Hex. socket head bolts and remove Protector with Protector extension attached. ( Fig. 7 ) (2) While pulling the side walls of Protector cover toward outside, remove Protector cover from Shaft pipe A complete.
R epair [4] DISASSEMBL Y/ASSEMBL Y [4]-5. Gear case assembly DISASSEMBLING ASSEMBLING (1) According to the clause of [4]-3 , Remove Gear case assembly. (Refer to Figs. 7, 8 and 9 ) (2) Remove M8x10 + Hex bolt that is the stopper of Grease inlet on Gear case set.
R epair [4] DISASSEMBL Y/ASSEMBL Y [4]-6. Shaft pipe B complete DISASSEMBLING ASSEMBLING (1) Remove two M5x25 Hex socket head bolts and Pipe clamp 24 from Shaft pipe B complete. Clamp cover A, Pipe clamp 33 and Loop handle are removed. ( Fig. 24 ) (2) Remove four 4x18 Tapping screws and two M5x14 Hex socket head bolts from Control lever assembly.
[4] DISASSEMBL Y/ASSEMBL Y [4]-6. Clutch drum DISASSEMBLING ASSEMBLING (1) Remove Clutch case section from the engine. (2) Remove Retaining ring S-12 with 1R004 from clutch case section. (3) Remove Clutch drum from Clutch case section by pressing 1R247 with Arbor press.
[4] DISASSEMBL Y/ASSEMBL Y [4]-7. Ignition (cont.) R epair P 8 / 1 4 ASSEMBLING OF IGNITION COIL See Fig. 34 . (1) Remove Cylinder cover and cable from Ignition coil terminal. (2) Loosen two M4x20 Hex socket head bolts and remove Ignition coil from Engine.
R epair P 9/ 1 4 [4] DISASSEMBL Y/ASSEMBL Y [4]-9. Recoil starter (1) Remove Starter case from Engine. (2) Pull out and cut the rope when it is still connected.
R epair P 1 0 / 14 [4] DISASSEMBL Y/ASSEMBL Y [4]-10. Carburetor (1) Remove Cleaner cover assembly by unscrewing M4 Thumb screw. ( Fig. 47 ) (2) Remove two Air cleaner elements. ( Fig. 48 ) (3) Remove two M5x60 Hex. socket head bolts for fastening Carburetor and Cleaner plate assembly to Insulator.
R epair P 1 1 / 1 4 [4] DISASSEMBL Y/ASSEMBL Y [4]-10. Carburetor (cont.) Carefully assemble each part in right direction and order. Connect 1R127 to the nipple of Carburetor as drawn in Fig. 53 . Give air pressure from 1R127 and check if the pressure gauge indicates 0.
R epair P 1 2 / 1 4 [4] DISASSEMBL Y/ASSEMBL Y [4]-13. Spark arrester ( Only for some countries, i.e., having dry atmospheres at high temperature) (1) Remove Cylinder cover. (2) Remove Exhaust Muffler. (3) Remove Spark arrester from Exhaust muffler ( Fig.
R epair [4] DISASSEMBL Y/ASSEMBL Y [4]-14. Engine block (cont.) (1) Piston can be assembled in either direction. Apply Makita grease N No. 2 to the needle bearing of Crank shaft assembly in advance. (2) Insert Piston pin through Piston and Crank shaft, and fix it with Clips by using the awl (Clip has no direction).
R epair P 1 4 / 1 4 [4] DISASSEMBL Y/ASSEMBL Y [4]-14. Engine block (cont.) (6) Adjust the valve clearance as follows: • Align the marking on Flywheel with the marking on Ignition coil. ( Fig. 65 ) • Align the marking on Cam gear assembly with the marking on Cylinder block.
デバイスMakita EX2650LHの購入後に(又は購入する前であっても)重要なポイントは、説明書をよく読むことです。その単純な理由はいくつかあります:
Makita EX2650LHをまだ購入していないなら、この製品の基本情報を理解する良い機会です。まずは上にある説明書の最初のページをご覧ください。そこにはMakita EX2650LHの技術情報の概要が記載されているはずです。デバイスがあなたのニーズを満たすかどうかは、ここで確認しましょう。Makita EX2650LHの取扱説明書の次のページをよく読むことにより、製品の全機能やその取り扱いに関する情報を知ることができます。Makita EX2650LHで得られた情報は、きっとあなたの購入の決断を手助けしてくれることでしょう。
Makita EX2650LHを既にお持ちだが、まだ読んでいない場合は、上記の理由によりそれを行うべきです。そうすることにより機能を適切に使用しているか、又はMakita EX2650LHの不適切な取り扱いによりその寿命を短くする危険を犯していないかどうかを知ることができます。
ですが、ユーザガイドが果たす重要な役割の一つは、Makita EX2650LHに関する問題の解決を支援することです。そこにはほとんどの場合、トラブルシューティング、すなわちMakita EX2650LHデバイスで最もよく起こりうる故障・不良とそれらの対処法についてのアドバイスを見つけることができるはずです。たとえ問題を解決できなかった場合でも、説明書にはカスタマー・サービスセンター又は最寄りのサービスセンターへの問い合わせ先等、次の対処法についての指示があるはずです。