Alamo 803350C User Manual

VERSA PRO   03/09

Operation Section 4-38

© 2009 Alamo Group Inc.

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.