Stimmen - 2, Durchschnittliche Bewertung: 5 ( )

Hersteller: Dolmar Dateigröße: 1.06 mb Dateiname: 427ee5d8-ab09-4f3a-89fc-c3796f58b09b.pdf Unterrichtssprache:

Lubrication of the sprocket tip is recommended after 10 hours of use or once a week, which ever occurs first. Always thoroughly clean guide bar sprocket tip before lubrication. The Lube Gun (optional) is recommended for applying grease to the guide bar sprocket tip. The Lube Gun is equipped with a needle nose tip which is necessary for the efficient application of grease to the sprocket tip. Fig. 37 To lubricate the sprocket tip: 1. Move the STOP switch down. NOTE: It is not necessary to remove the saw chain tolubricate the guide bar sprocket tip. Lubricationcan be done on the job. 2. Clean the guide bar sprocket tip. 3. Using the Lube Gun (optional), insert tip of lube guninto the lubrication hole and inject grease until itappears at outside edge of sprocket tip (Fig. 37). 4. Rotate saw chain by hand. Repeat lubrication procedureuntil the entire sprocket tip has been greased. SAW CHAIN / BAR LUBRICATION Adequate lubrication of the saw chain is essential at all times to minimize friction with the guide bar. Never starve the bar and chain of oil. Running the saw with too little oil will decrease cutting efficiency, shorten saw chain life, cause rapid dulling of chain, and cause excessive wear of bar from overheating. Too little oil is evidenced by smoke, bar discoloration or pitch build-up. NOTE: Saw chain stretches during use, particularly when it is new, and it will occasionally be necessary to adjust and tighten it. New chain will require adjustment after about 5 minutes of operation. AUTOMATIC OILER Refer to Section Other Instructions: Automatic Oiler for information on the automatic oiler. MAINTENANCE AND REPAIR INSTRUCTIONS MAINTENANCE AND REPAIR INSTRUCTIONS GUIDE BAR MAINTENANCE: Most guide bar problems can be prevented merely by keeping the chain saw well maintained. Insufficient guide bar lubrication and operating the saw with chain that is too tight will contribute to rapid bar wear. To help minimize bar wear, the following guide bar maintenance procedures are recommended. BAR WEAR - Turn guide bar frequently at regular intervals (for example, after 5 hours of use), to ensure even wear on top and bottom of bar. BAR GROOVES - Bar grooves (or rails which support and carry the chain) should be cleaned if saw has been used heavily or if saw chain appears dirty. Rails should always be cleaned every time saw chain is removed. OIL PASSAGES - Oil passages on the bar should be cleaned to ensure proper lubrication of the bar and chain during operation. NOTE: The condition of the oil passages can be easily checked. If the passages are clear, the chain will automatically give off a spray of oil within seconds of starting the saw. Your saw is equipped with an automatic oiler system. CHAIN MAINTENANCE Chain Tension Check the chain tension frequently and adjust as often as necessary to keep the chain snug on the bar, but loose enough to be pulled around by hand. Breaking in a New Saw Chain A new chain and bar will need chain readjustment after as few as 5 cuts. This is normal during the break-in period, and the interval between future adjustments will begin to lengthen quickly. Never have more WARNING: than 3 links removed from a loop of chain. This could cause damage to the sprocket. Chain Lubrication Always make sure the automatic oiler system is working properly. Keep the oil tank filled with Genuine Factory Parts Chain, Bar and Sprocket Oil. Adequate lubrication of the bar and chain during cutting operations is essential to minimize friction with the guide bar. Never starve the bar and chain of lubricating oil. Running the saw dry or with too little oil will decrease cutting efficiency, shorten saw chain life, cause rapid dulling of chain, and lead to excessive wear of bar from overheating. Too little oil is evidenced by smoke or bar discoloration. Chain Sharpening Chain sharpening requires special tools to ensure that cutters are sharpened at the correct angle and depth. For the inexperienced chain saw user, we recommend that the saw chain be professionally sharpened by the nearest Authorized Service Center. If you feel comfortable sharpening your own saw chain, special tools are available from your Authorized Service Center. CHAIN REPLACEMENT INFORMA CHAIN REPLACEMENT INFORMACHAIN REPLACEMENT INFORMATION TIONTION There may be other quality equivalent replacement There may be other quality equivalent replacementThere may be other quality equivalent replacement components for achieving kickback protection. components for achieving kickback protection.components for achieving kickback protection. Bar Length Drive Links Part Number 20” Bar 78 DL 9040-31B203 18” Bar 72 DL 9040-31B202 INERTIA CHAIN BRAKE® ACTION NOTE: THIS SAW IS EQUIPPED WITH AN INERTIA CHAIN BRAKE. IF THE SAW KICKS BACK WHILE IN USE, THE INERTIA OF THE MOVING SAW WILL ACTIVATE THE BRAKE. A BRAKE BAND AROUND THE CLUTCH DRUM ACTIVATES AND STOPS THE MOVING CHAIN. TROUBLESHOOTING CAUSE ACTION Incorrectly gapped spark plug Clean / gap or replace pl...

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