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Problem: Scalping
Scalping is when the mower deck comes close to or hits the ground.
Scalping can be caused by the mower deck misadjustment, unevenness in
the lawn, or by mower deck bouncing because the ground speed is too fast.
Cause Remedy
Lawn is uneven or bumpy. Roll or level the lawn.
Mower deck cutting height is set too
low.
Raise the cutting height.
Ground speed is too fast. Slow down.
Deck is not leveled correctly. Correctly level the deck.
Tire pressure is low or uneven. Check and inflate the tires.
Problem: Stepped Cutting
Stepped cutting is sharp ridges or uneven levels left in the lawn
surface. Stepped cutting is usually caused by mower deck damage or
misadjustment, or damage to the mower blades.
Cause Remedy
Deck is not leveled correctly. Level the deck correctly.
Tires are not properly inflated. Check and inflate the tires.
Blades are damaged. Replace the blades.
Deck shell is damaged. Repair or replace the deck.
Mower spindle is bent or loose. Repair or replace the spindle.
Blades are installed incorrectly. Reinstall the blades correctly.
Problem: Uneven Cutting
Uneven cutting is waviness or smooth troughs in the lawn surface. Uneven
cutting is usually caused by mower deck damage or misadjustment.
Cause Remedy
Deck is not leveled correctly. Level the deck correctly.
Blades are dull or worn. Sharpen or replace the blades.
Blades are damaged. Replace the blades.
Deck is clogged with grass clippings. Clean out the deck.
Deck shell is damaged. Repair or replace the deck.
Mower spindle is bent or loose. Repair or replace the spindle.
Blades are installed incorrectly. Reinstall the blades correctly.
Tires are not properly inflated. Check and inflate the tires.
Problem: Stringers
Stringers are sparse patches of uncut grass left behind the mower.
Stringers are usually caused by operator error or poor blade maintenance.
Cause Remedy
Blades are not sharp or nicked. Sharpen your blades.
Blades are worn down too far. Replace your blades.
Engine speed is too slow. Always mow at full throttle.
Ground speed is too fast. Slow down.
Deck is plugged with grass. Clean out the mower.
Specifications
Specifications are correct at time of printing and are subject to
change without notice.
ENGINE
For complete engine specifications see the engine
manufacturer's operator's manual included with your unit.
Fits models: 5901849
Caterpillar C1.7
Make Caterpillar
Model C1.7
Electrical System 12V-2kW Starter; 12V-85A
Alternator; Battery: 700 CCA
CHASSIS
Fuel Tank Capacity 13.5 gallons (49,2 L) total
Rear Wheels
Tire Size 26 X 12.00 - 12
Inflation Pressure 15 psi (1,03 bar)
Front Wheels
Tire Size 13 X 6.50 - 6
Inflation Pressure 25 psi (1,72 bar)
TRANSMISSIONS
Left Hand Pump Hydro-Gear® PW-1ACC
Right Hand Pump Hydro-Gear® PW-1DCC
Left Hand Wheel Motor Parker TG0335LB080AANG
Right Hand Wheel Motor Parker TG0335LB081AANG
Type Pump and wheel motor
Hydraulic Fluid Mobil 1™ 15W-50 synthetic oil or
Castrol Syntec™ 5W-50 oil
Forward: 0-11 MPH (0-17,7 km/h)Speeds @ 3100 rpm
Reverse: 0-5 MPH (0-8,05 km/h)
DIMENSIONS
Models with 72" Mower Decks
Overall Length 90" (228,6 cm)
Overall Width (with discharge
chute up)
73-7/16" (186,5 cm)
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