Tanaka ECV-5601 Owner's Manual - Page 17

WARNING • Be sure to round off the front edge to reduce the chance of kickback or tie-strap breakage. Make sure every cutter has the same length and edge angles as illustrated. Cutter length ECV-5601 • The bar rail should always be square. Check for wear of the bar rail. Apply a ruler to the bar and the out- side of a cutter. If a gap is observed between them, the rail is normal. Otherwise, the bar rail is worn. G Such a bar needs to be corrected or replaced. B Ruler Gap Filing angle Side plate angle Top plate cutting angle ■ Guide Bar • Reverse the bar occasionally to prevent partial wear. No gap WARNING Chain tilts • This saw is equipped with one of the following low kickback bar/chain combinations: Tanaka Kogyo Part Number Bar Size Guide Bar Saw Chain 16 107-32625-20 138-32625-20(21BP-66E) 18 105-32626-20 136-32578-20(21BP-72E) 10. Troubleshooting Guide Case 1. Starting failure WARNING • Make sure the icing prevention system is not working. Check fuel for water or substandard mixture. a Replace with proper fuel. d Remove and dry the Check for engine flooding. d a spark plug. Then pull the starter again with no choke. a Check spark ignition. Replace with a new plug. Case 3. Oil does not come out Check oil for substandard quality. d a Replace. Check oil passage and ports for clogging. a Clean. If the unit seems to need further service, please consult with an authorized service shop in your area. Case 2. Lack of power/Poor acceleration/ Rough idling Check fuel for water or substandard mixture. d Check air filter and fuel filter for clogging. d a Replace with proper fuel. a Clean. Check carburetor for inadequate adjustment. a Readjust speed needles. GB-15