Ariens ProZoom 99480600-1952S Specifications download pdf (Page 36)

GB - 36

Machine

Park Brake

Steering

Mower Deck

If Check

Excessive Machine

Vibration

• Engine speed too slow.

• Deck drive belt not tensioned

correctly.

• Mower blades not balanced.

Machine Will Not Move

With Engine Running

• Park brake locked.

• Transmission oil level low.

• Transmission oil cold – allow

engine to warm up.

• Pump drive belt slipping or

broken.

• Pump drive belt spring broken.

• Pump free-wheel valves open.

• Transmission problems. See

your authorized dealer.

Machine Creeps With

Engine Running and

Motion Control Levers in a

Neutral Position

• Needs motion control linkage

adjustment.

• Needs Adjustment.

If Check

Park Brake Not Working

Correctly

• Park brake out of adjustment –

adjust linkage.

If Check

Steering Not Working • Pump free-wheel valves

partially open.

• Improper tire inflation.

• Hydrostatic transmission oil

level low.

• Traction drive loose or broken.

• Hydraulic pump or wheel

motor faulty.

If Check

Discharge Chute

Plugged

• Grass is wet-mow grass only

when dry.

• Raise cutting height.

• Mow with engine at full fast

throttle.

• Ground speed too fast for

conditions.

• Correct installation of deck

drive belt.

Mower Deck Vibrates • Run engine at fast throttle.

• Loose hardware.

• Check/replace deck drive

belt.

• Blade bolts are loose.

• Blades are bent or worn.

• Sharpen and balance blades.

• Remove belt shields and

clean debris from sheaves.

• Check sheaves for proper

alignment or damage. See

authorized dealer.

Mower Blades Do Not

Engage

• Deck drive belt slipping or

broken.

• Deck belt tension spring not

installed or broken.

• PTO switch faulty.

• Fuse blown.

• Loose electrical connections.

• PTO clutch faulty.

Mower Mows Unevenly • Mower deck not properly

leveled.

• Ground speed too fast for

conditions.

• Run engine at fast throttle.

• Reduce ground speed when

making turns.

• Sharpen or replace blades.

• Change mowing pattern.

• Check air pressure in all

traction unit tires.

• Anti-scalp rollers not

adjusted correctly.

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