Specifications - Ferris IS600 Series Operator's Manual

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
Lawn is uneven or bumpy.
Mower deck cutting height is set too
low.
Ground speed is too fast.
Deck is not leveled correctly.
Tire pressure is low or uneven.
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
Deck is not leveled correctly.
Tires are not properly inflated.
Blades are damaged.
Deck shell is damaged.
Mower spindle is bent or loose.
Blades are installed incorrectly.
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
Deck is not leveled correctly.
Blades are dull or worn.
Blades are damaged.
Deck is clogged with grass clippings. Clean out the deck.
Deck shell is damaged.
Mower spindle is bent or loose.
Blades are installed incorrectly.
Tires are not properly inflated.
Remedy
Roll or level the lawn.
Raise the cutting height.
Slow down.
Correctly level the deck.
Check and inflate the tires.
Remedy
Level the deck correctly.
Check and inflate the tires.
Replace the blades.
Repair or replace the deck.
Repair or replace the spindle.
Reinstall the blades correctly.
Remedy
Level the deck correctly.
Sharpen or replace the blades.
Replace the blades.
Repair or replace the deck.
Repair or replace the spindle.
Reinstall the blades correctly.
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
Blades are not sharp or nicked.
Blades are worn down too far.
Engine speed is too slow.
Ground speed is too fast.
Deck is plugged with grass.

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
Model
Electrical System
CHASSIS
Fuel Tank Capacity
Rear Wheels
Tire Size
Inflation Pressure
Front Wheels
Tire Size
Inflation Pressure
TRANSMISSIONS
Left Hand Pump
Right Hand Pump
Left Hand Wheel Motor
Right Hand Wheel Motor
Type
Hydraulic Fluid
Speeds @ 3100 rpm
DIMENSIONS
Models with 72" Mower Decks
Overall Length
Overall Width (with discharge
chute up)
Remedy
Sharpen your blades.
Replace your blades.
Always mow at full throttle.
Slow down.
Clean out the mower.
Caterpillar
C1.7
12V-2kW Starter; 12V-85A
Alternator; Battery: 700 CCA
13.5 gallons (49,2 L) total
26 X 12.00 - 12
15 psi (1,03 bar)
13 X 6.50 - 6
25 psi (1,72 bar)
Hydro-Gear® PW-1ACC
Hydro-Gear® PW-1DCC
Parker TG0335LB080AANG
Parker TG0335LB081AANG
Pump and wheel motor
Mobil 1™ 15W-50 synthetic oil or
Castrol Syntec™ 5W-50 oil
Forward: 0-11 MPH (0-17,7 km/h)
Reverse: 0-5 MPH (0-8,05 km/h)
90" (228,6 cm)
73-7/16" (186,5 cm)
55