Husqvarna ZTH5223, ZTH6125 manual Faulty. Repair or replace, Noisy clutch/vibrations

TROUBLESHOOTING

		faulty. Repair or replace.
Overloaded clutch.	• Clogged deck, faulty spindle, etc.	Remove excess grass.
		Replace spindle.
Contaminated friction	• Engine oil leak on clutch.	Repair leak.
surfaces.		Replace with new MagStop unit.
Noisy clutch/vibrations
Failed bearing.	• Loose mounting (bolt not tightened	Replace, tighten to specification.
	to the correct torque).
	• Insufficient play at the adapter plate	Check, clean, adjust.
Adapter plate rattles	• Some noise is normal.	If noise is excessive, repair or
against anti-rotation pin.		replace anti-rotation pin device.
Clutch loose on shaft	• Loose mounting (bolt not tightened	Tighten mounting bolt to
	to the correct torque).	specification.
	• Mounting bolt too long and	Use correct length bolt.
	bottoms on the crankshaft before
	the clutch bites.
	• Mounting washer too thin and	Use correct washer.
	deforms when bolt is tightened.

•Shaft bottoms on the clutch.

.

Use proper spacer, at least1/4" thick

Clutch not mounted square. • Ground drive spacer mounting	Replace.
shoulder not square.

•Clutch integral key hitting

end of keyway in engine shaft.

•Incorrect or no chamfer on ground drive spacer.

Space clutch away from radius in shaft keyway.

Increase chamfer on ground drive spacer.

Broken spring. • Loose mounting. Replace clutch.

WARNING!

A clutch with broken rivets or springs may separate from the shaft and cause personal injury.

English-65