Alamo 803350C manual Troubleshooting Guide, Operation, Possible Cause, Possible Remedy

OPERATION

OPERATION

13. TROUBLESHOOTING GUIDE

TROUBLE	POSSIBLE CAUSE		POSSIBLE REMEDY
Mower will not rotate	1. Inline fuse blown.		Replace Fuse.
	2.	Safety switch not making	Adjust or replace safety
	contact.		switch.
	3.	Broken drive belts.	Replace belts.
	4.	On/Off switch bad.	Replace On/Off switch.
	5.	Insufficient voltage through	Check oil and wires.
	solenoid.
	6.	Solenoid spool will not shift	Clean or replace solenoid
	completely.		cartridge.
Mower will not stop	1. Solenoid spool will not shift.		Clean or replace solenoid
			cartridge.
Intermittent mowing power	1. Safety switch maladjustment.		Adjust safety switch.
or low cuttershaft speed.	2.	Electrical problem.	Trace electrical circuit for short.
	3.	Bad solenoid.	Replace solenoid coil.
Insufficient cutting power	1. Drive belts slipping.		Readjust belt tension and check
			idler springs.
	2.	Bound shaft.	Free the shaft.
	3.	Relief valve setting to low.	Adjust relief valve.
	4.	Solenoid spool will not	Replace valve cartridge.
	shift completely.
	5.	Worn pump or motor.	Replace or rebuild.
Hydraulic oil overheating-	1. Low fluid level.		Fill to proper level.
mower free to rotate	2.	Relief valve setting too high.	Adjust relief valve.
	3.	Obstruction in power circuit-	Remove obstruction & extra items
	Extra or will-fit parts.		which are not standard.
Pump making loud noise	1. Low oil level.		Add hydraulic fluid.
	2.	Vacuum in reservoir.	Clean or replace breather valve.
	3.	Clogged oil filter.	Replace filter.
	4.	Worn pump.	Replace or rebuild.
VERSA PRO 03/09		Operation Section 4-38
© 2009 Alamo Group Inc.