Trak-Star 1" Gasoline Impact Wrench, Operator'S Manual

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9
TROUBLE SHOOTING
SYMPTOM PROBABLE CAUSE CORRECTIVE ACTION
ENGINE • Bad mixture ratio of fuel Fill up correct mixture ratio 25 gal : 1 two cycle oil
OVERHEATS • Wrong selection of spark plug Replace. Use pure and instructed parts only
• Clogged cylinder with dirt Clean up
• Clogged cooling duct with dirt Clean up
NON-REVOLUTION • Gear change lever in neutral Turn to R (clockwise direction) or L (counter
OF ANVIL SHAFT clockwise direction) position
• Worn out drum shoe on clutch arm Replace
OUTPUT POWER
• Dirty air cleaner element Clean up
REDUCTION • Carbon deposits in muffler
exhaust port on cylinder
Clean up
• Poor cylinder pressure due to
worn piston, piston ring or cylinder
Replace
• Worn out Anvil Replace
• Worn out clutch Replace
• Worn out cam plate Replace
• Worn out hammer Replace
• Broken return spring Replace