Assessments - 1, GPA: 4
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ping arms through the shoulder straps as if your were NOTE: Maintenance, replacement, or repair of the emis-cannot start. putting on a jacket (Fig. 6-2A). sion control devices and system may only be performed by WARNING 3. When preparing to clear an area of debris, always McCulloch service dealer. Before using your blower, review Safety Precautions in your position yourself so that you can control the direction User Manual, and all regulations for operation of the unit. debris will be blown . These precautions and regulations are for your protection. 4. The control handle (A, Fig. 6-2B) and the flexibility of A good preventive maintenance program of regular inspection and care will increase life and improve performance of your WARNING the blower tube assembly will allow you to clear the blower. This maintenance checklist is a guide for such a program. DO NOT operate the blower with other people or animals in most hard-to-reach areas . Cleaning, adjustment, and part replacement may be required, under certain conditions, at more frequent intervals than those the immediate vicinity. Allow a minimum of 50 feet (15 5. The hand grip, throttle trigger, throttle lock and ignition indicated. meters) between operator and other people or animals. on/off switch (B) are all mounted on a swivel handle 1. Use the blower for trees, shrubs, flower beds, and that offers a wide range of operating positions and CUSTOMER RESPONSIBILITY hard-to-clean areas. comfort (Fig. 6-2C). 2. Use the unit around buildings and for other normal cleaning procedures. 3. Use the blower around walls, overhangs, fences, and screens. 4. We recommend that a face mask be worn when operating blower in dusty areas. 5. Stand away from the debris, at a distance that will easily allow you to control the direction of blown debris. Never blow debris in direction of bystanders. 6. To control velocity of airstream, blower can be operated at any speed between idle and full throttle. Experience with the unit will help you determine the amount of airflow necessary for each application. 7. Operate power equipment only at reasonable hours-not early in the morning or late at night when people might be disturbed. Comply with times listed in local ordinances. 8. To reduce sound levels, limit the number of pieces of equipment used at any one time. 9. Operate power blowers at the lowest possible throttle speed to do the job. 10. Check your equipment before operation, especially the muffler, air intakes and air filters. 11. Use rakes and brooms to loosen debris before blow- ing.In dusty conditions, slightly dampen surfaces when water is available. 12. Conserve water by using power blowers instead of hoses for many lawn and garden applications, including areas such as gutters, screens, patios, grills, porches and gardens. MAINTENANCE CHECKLIST EACH USE HOURS OF OPERATION ITEM BEFORE EACH USE 10 SCREW / NUTS / BOLTS INSPECT / TIGHTEN 4 AIR FILTER CLEAN OR REPLACE 4 FUEL FILTER REPLACE 4 SPARK PLUG CLEAN / ADJUST / REPLACE 4 SPARK ARRESTER SCREEN INSPECT 4 REPLACE 4 FUEL HOUSES INSPECT 4 REPLACE AS REQUIRED 4 VACUUM TUBES INSPECT / CLEAN 4 *Recommended for Maintenance by a Authorized Service Center Technician. 13. Watch out for children, pets, open windows or freshly washed cars, and blow debris safely away. 14. Use intermediate tube plus nozzle of your choice so the airstream can work close to the ground. 15. After using blowers and other equipment, CLEAN UP! Dispose of debris in trash receptacles. 12 13 6-2A 6-2B 5-5C 7 - MAINTENANCE INSTRUCTIONS 7 - MAINTENANCE INSTRUCTIONS 7-2. AIR FILTER CAUTION NEVER operate blower without the air filter. The air filter must be kept clean. If it becomes damaged, install a new filter. TO CLEAN AIR FILTER: 1. Loosen knob (A) holding air filter cover in place, remove cover (B) and lift filter (C) from air box (Fig. 72A & Fig. 7-2B). 2. Wash filter in soap and water. DO NOT USE GASOLINE! 3. Air dry filter. 4. Reinstall filter. NOTE: Replace filter if frayed, torn, damaged or unable to be cleaned. B A 7-2A C 7-2B 7-3. FUEL CAP / FUEL FILTER CAUTION Remove fuel from unit and store in approved container before starting this procedure. Open fuel cap slowly to release any pressure which may have formed in fuel tank. FUEL FILTER: 1. Completely remove fuel cap (A) from fuel tank (B) to be able to remove fuel filter (C) from tank. Use a piece of wire (C) with a hook formed at the end to pull filter out of tank. (Fig. 7-3A & 7-3B) 2. Pull filter (D) off with a twisting motion. (Fig. 7-3C) 3. Replace fuel filter (D). (Fig. 7-3C) NOTE: Never operate the blower without the fuel filter. Internal engine damage could result! A 7-2A C B 7-2B D 7-2C 14 7-4. IDLE ADJUSTMENT The carburetor was pre-set at the factory for optimum performance. If further adjustments are necessary take your blower to McCulloch service dealer. 7-5. SPARK PLUG 1. To remove spark plug (B) (Fig. 7-5B) for cleaning or replacement: make sure engine is off, spark plug is cool, then g...
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