User manual MAKITA PB-7600.4

[. . . ] Read this instruction manual carefully before putting into operation and strictly observe the safety regulations!Thank you very much for selecting the DOLMAR blower. We are pleased to be able to offer you the DOLMAR blower, which is the result of a long development program and many years of knowledge and experience. They are of lightweight, handy, compact and represent professional equipment for a great variety of applications. [. . . ] Dirty oil containing sand, dirt, or foreign bodies may cause excessive wear on the engine due to improper lubrication and result in a breakdown. Check Point #2: If oil is spilled when adding oil Oil spillage on the outside on the blower may result in the engine oil becoming dirty or adulterated. Therefore, please wipe off any oil spillage before starting the engine. When supplying the fuel, be sure to observe the following instructions to prevent ignition or fire: - - - - - Fuel supply must be made in a place free of fire. Stop the engine and allow the engine to cool down before fuel supply. open the fuel tank cap full of fuel slowly. The fuel may sprout out under internal pressure. - Fuel sticking to the skin or entering an eye may cause allergies or irritation. Open the choke lever progressively while checking the engine operation. be sure to open the choke lever to the full in the end. In cold or when the engine is cooled down, never open the choke lever suddenly. (9) Continue warm-up operation for 2 to 3 minutes. (10) Rotation of the engine speed stabilizes and when from low speed making at high-speed rotation, if reaches the point where it accelerates smoothly, it is completion of warming-up. The engine may be damaged if the choke lever is moved further beyond the "CLOSE" position. If the engine stops with an explosion sound or if the engine started, but stopped before operation of the choke lever, return this lever to the "OPEN" position and pull the starter handle several times to start the engine again. If the operator keeps pulling the starter handle several times with the choke lever left in the "CLOSE" position, the engine may be difficult to start because of over-suction of the fuel. In case of over-suction of the fuel, remove the spark plug and pull the handle several times rapidly to discharge any excess fuel. When the throttle valve does not return to a position in contact with the idling adjusting screw even if the throttle lever is set to the low speed, correct the control cable catching state to ensure proper return of the valve. 2) When the engine is warm (1) Place the engine on a flat ground. (4) Hold the element cover with a left hand to prevent the engine from moving, settle down to take the stable position. (5) Pull out slowly the starter handle till a certain resistance is felt. Return the starter handle backward once from this position, then pull it out (6) When the engine is difficult to start, open the throttle valve by about 1/3. [. . . ] (Recommended replacement: 1 month) Set throttle lever from medium speed to high speed, and pull starter handle until engine starts. If engine will not start still, remove spark plug, make electrode dry, and reassemble them as they originally are. Detached plug cap Contaminated spark plug Abnormal clearance of spark plug Other abnormality of spark plug Abnormal carburetor Starter rope cannot be pulled Abnormal drive system Insufficient warm-up Choke lever is set to "CLOSE" although engine is warmed up Clogged fuel filter Engine stops soon Engine speed does not increase Contaminated or clogged air cleaner Abnormal carburetor Abnormal drive system Detached throttle wire Attach securely Clean Adjust clearance Replace Make request for inspection and maintenance. When the engine does not start after warm-up operation: If there is no abnormality found for the check items, open the throttle by about 1/3 and start the engine. [. . . ]