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Manafacture: Bolens
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manual abstract
Reinstall the spark plug. NOTE: Remove the spark plug and drain all of the oil from the cylinder before attempting to start the trimmer after storage. 4. Thoroughly clean the unit and inspect it for any loose or damaged parts. Repair or replace damaged parts and tighten loose screws, nuts or bolts. The unit is ready for storage. TRANSPORTING • Allow the engine to cool before transporting. • Drain fuel from unit. • Tighten fuel cap before transporting. • Secure the unit while transporting. 19 TROUBLESHOOTING ENGINE WILL NOT START CAUSE On/Off Stop Control is in OFF position Empty fuel tank Primer bulb wasn't pressed enough Engine is flooded Old or improperly mixed fuel Fouled spark plug Plugged spark arrestor ENGINE WILL NOT IDLE CAUSE Air filter is plugged Old or improperly mixed fuel Improper carburetor adjustment ENGINE WILL NOT ACCELERATE CAUSE Old or improperly mixed fuel Improper carburetor adjustment Cutting attachment bound with grass Dirty air filter Plugged spark arrestor ENGINE LACKS POWER OR STALLS WHEN CUTTING CAUSE Old or improperly mixed fuel Improper carburetor adjustment Fouled spark plug Plugged spark arrestor CUTTING ATTACHMENT WILL NOT ADVANCE LINE CAUSE Cutting attachment bound with grass Cutting attachment out of line Inner reel bound up Cutting head dirty Line welded Line twisted when refilled Not enough line is exposed CUTTING LINE ADVANCES UNCONTROLLABLY CAU SE Oil, cleaner or lubricant in cutting head ACTION Turn On/Off Stop Control to ON Fill fuel tank with properly mixed fuel Press primer bulb fully and slowly 10 times Use starting procedure with blue lever in Position 2 Drain gas tank and add fresh fuel mixture Replace or clean the spark plug Clean or replace spark arrestor ACTION Replace or clean the air filter Drain fuel tank and add fresh fuel mixture Adjust according to the Carburetor Adjustments section ACTION Drain fuel tank and add fresh fuel mixture Take to an authorized service dealer for an adjustment Stop the engine and clean the cutting attachment Clean or replace the air filter Clean or replace spark arrestor ACTION Drain fuel tank and add fresh fuel mixture Take to an authorized service dealer for an adjustment Replace or clean the spark plug Clean or replace spark arrestor ACTION Stop the engine and clean cutting attachment Refill with new line Replace the inner reel Clean inner reel and outer spool Disassemble, remove the welded section and rewind Disassemble and rewind the line Push the bump knob and pull out line until 4 inches (102 mm) of line is outside of the cutting attachment ACTION Clean and thoroughly dry the cutting head If further assistance is required, contact your authorized service dealer. 20 SPECIFICATIONS ENGINE* Engine Type...................................................................................................................................................................................... Air-Cooled, 2-Cycle Stroke ................................................................................................................................................................................................. 1.25 in. (31.75 mm) Displacement......................................................................................................................................................................................... 1.9 cu in. (31 cc) Clutch Type...................................................................................................................................................................................................... Centrifugal Idle Speed RPM.................................................................................................................................................................................. 2,800 - 4,400 rpm Operating RPM ............................................................................................................................................................................................. 7,200+ rpm Ignition Type...................................................................................................................................................................................................... Electronic Ignition Switch ......................................................................................................................................................................................... Rocker Switch Spark Plug Gap.................................................................................................................................................................................. 0.020 in.(0.5 mm) Lubrication............................................................................................................................................................................................. Fuel/Oil Mixture Fuel/Oil Ratio ..................................................................................................