Stow SCT46, SCT36 operation manual SCT Seriestrowel Troubleshooting Trowel

SCT SERIESTROWEL — TROUBLESHOOTING (TROWEL)

TABLE 6. TROWEL TROUBLESHOOTING (CONTINUED)

SYMPTOM	POSSIBLE PROBLEM	SOLUTION
	Worn V-belts?	Replace V-belt.
	Dirty centrifugal clutch?	Disassemble and clean clutch.
	Defective or worn out	Replace entire clutch.
Sluggish response to engine	centrifugal clutch?
speed change.
	Worn bearings in gearbox?	Rotate input shaft by hand. If shaft rotates with difficulty, check
		the input and output shaft bearings. Replace as necessary.
	Worn or broken gears in	Verify that the gearbox shaft rotates when the input shaft is
	gearbox?	rotated. Replace both the worm and worm gear as a set.

TABLE 7. ENGINE TROUBLESHOOTING

SYMPTOM	POSSIBLE PROBLEM	SOLUTION
Operation not satisfactory
	Governor adjustment improper?	Adjust governor to correct lever.
	Governor spring defective?	Clean or replace ignition.
Rotational speed fluctuates.
	Fuel flow erratic?	Check fuel line.
	Air taken in through suction	Check suction line.
	line?
Recoil starter not working	Dust in rotating part?	Clean recoil starter assembly.
properly.	Spring spring failure?	Replace sprial spring.

PAGE 34 — SCT SERIES WALK-BEHIND TROWEL— PARTS & OPERATION MANUAL — REV. #4 (04/02/07)