OPERATION

Knives Wear Too Fast

Cutting in sandy conditions.

 

Cutting in rocky conditions.

 

Soft “will fit” knives.

Hydraulic Cylinder Will Not

Not enough pressure.

Operate

Valve not connected properly

 

Quick coupler not completely

 

connected.

Oil Squirting from Breather

Oil leaking by piston ring.

Vent Hole

Small leakage amount is normal.

 

Piston “O” Ring worn.

 

Cylinder wall scored or pitted.

 

Wrong piston ring on piston.

Discharging Bunches or

Belt installed improperly.

 

Blades dull.

 

Grass too wet.

 

Grass too long.

 

Travel speed too fast.

 

PTO RPM too low.

Blades Scalping High Places

Mowing too low.

 

Rough, uneven ground.

 

Turning Tractor too fast.

Uneven Cut

Travel speed too fast.

 

Mower deck not level.

 

Blades dull or unbalanced.

 

Deck underside plugged.

 

Grass too high.

Grass Clippings Windrow

Grass too wet.

or clump

Grass too high.

 

Housing plugged.

Grass Not being Cut Evenly

Belt worn or slipping.

 

Spring broke & belt off idler.

 

Housing plugged.

 

Debris around pulleys.

 

Grass too high.

Increase cutting height. Increase cutting height.

Use genuine Alamo Industrial knives.

Check Pressure

Re-plumb valve.

Complete connection.

Do not carry cutter on cylinder.

Replace piston “O” Ring.

Replace cylinder.

Use correct piston ring.

Check belt for correct set-up. Check blades for sharpness. Wait for grass to dry.

Mow at 3-1/2” and recut lower. Use a lower tractor gear.

Mow at engine RPM to match 540

PTO RPM.

Raise height of cut.

Use a slower speed.

Lower rollers.

Slow down when turning.

Use a slower speed. Level the mowing deck. Sharpen or balance blades. Clean underside of deck. Mow at 3-1/2” and recut lower.

Wait for grass to dry.

Mow at 3-1/2” and recut lower. Clean underside of deck.

Replace or adjust belt. Replace spring or adjust belt. Clean underside of housing. Remove deck belt shield and clean out debris.

Mow at 3-1/2” and recut lower.

OPERATION

INTERSTATER 03/09

Operation Section 4-43

© 2009 Alamo Group Inc.

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Image 153
Alamo 803213C, FC-FL-0001 manual Pto Rpm