Ferris FW35 Series Operator's Manual - Specifications
Not for
Reproduction
Problem: Stingers
Replace your blades.
Blades are worn down too far.
Always mow at full throttle.
Engine speed is too slow.
Slow down.
Ground speed is too fast.
Clean out the mower.
Deck is plugged with grass.
Specifications
NOTE: Specifications are correct at time of printing and are
subject to change without notice.
ENGINE
Fits models: 5901320, 5901319, 5901324, 5901361, 5901362
& 5901325
20.5 Gross HP† Kawasaki
Kawasaki
Make
FX651V-DS00-S
Model
44.3 Cu. In (726 cc)
Displacement
12 volt, 15 amp charging coil; Battery:
340 cca
Electrical System
2.2 US qt. (2.1 L) w/ filter
Oil Capacity
Fits models: 5901318, 5901363 & 5901326
23.5 Gross HP† Kawasaki
Kawasaki
Make
FX730V-DS00-S
Model
44.3 Cu. In (726 cc)
Displacement
12 volt, 15 amp charging coil; Battery:
340 cca
Electrical System
2.2 US qt. (2.1 L) w/ filter
Oil Capacity
Fits models: 5901449, 5901451, 5901364, 5901365, 5901456
& 5901457
26 Gross HP* Briggs & Stratton Vanguard
Briggs & Stratton
Make
49R977-9322-96
Model
49.42 Cu. in (810 cc)
Displacement
12 Volt, 16 amp. Alternator, Battery:
340 cca
Electrical System
2.1 qt. (2.0 L) w/ filter
Oil Capacity
Fits models: 5901450, 5901452, 5901398, 5901396, 5901366
& 5901420
28 Gross HP* Briggs & Stratton Vanguard EFI
Briggs & Stratton
Make
49E877-0004-G1
Model
49.42 Cu. in (810 cc)
Displacement
12 Volt, 20 amp. Alternator, Battery:
340 cca
Electrical System
2.1 qt. (2.0 L) w/ filter
Oil Capacity
†Power Ratings: All power levels are stated gross horsepower
per SAE J2723 as rated by Kawasaki and tested per the SAE
J1995 test standard. The gross power curves and more
information can be viewed at www.kawasaki-criticalpower.com.
*Power Ratings: The gross power rating for individual gasoline
engine models is labeled in accordance with SAE (Society of
Automotive Engineers) code J1940 Small Engine Power &
Torque Rating Procedure, and is rated in accordance with SAE
J1995. Torque values are derived at 2600 RPM for those
engines with “rpm” called out on the label and 3060 RPM for all
others; horsepower values are derived at 3600 RPM. The gross
power curves can be viewed at
www.BRIGGSandSTRATTON.COM. Net power values are
taken with exhaust and air cleaner installed whereas gross
power values are collected without these attachments. Actual
gross engine power will be higher than net engine power and
is affected by, among other things, ambient operating conditions
and engine-to-engine variability. Given the wide array of
products on which engines are placed, the gasoline engine may
not develop the rated gross power when used in a given piece
of power equipment. This difference is due to a variety of factors
including, but not limited to, the variety of engine components
(air cleaner, exhaust, charging, cooling, carburetor, fuel pump,
etc.), application limitations, ambient operating conditions
(temperature, humidity, altitude), and engine-to-engine
variability. Due to manufacturing and capacity limitations, Briggs
& Stratton may substitute an engine of higher rated power for
this engine.
CHASSIS
5 gallons (18.73 L)
Fuel Tank Capacity
Rear Wheels
20.00 X 7.00 - 10
Tire Size (Models with 48" Mower
Deck):
20.00 X 8.00 - 10
Tire Size (Models with 52" or 61"
Mower Deck):
15 psi (1.03 bar)
Inflation Pressure
Front Wheels
9.00 X 3.50 - 4
Tire Size
N/A (Flat Free)
Inflation Pressure
TRANSMISSIONS
ZJ-GMFE-3B5B-1RLX (5102809)
LH
ZJ-KMFE-3C5C-1RLX (5102810)
RH
ZT3100
Type
SAE 20W-50 motor oil
Hydraulic Fluid
Speeds
0-7 MPH (0-11.27 km/h)
Forward
0-3 MPH (0-4.83 km/h)
Reverse
DIMENSIONS
Models with 48" Mower Deck
78.75" (200 cm)
Overall Length
49.5" (125.7 cm)
Overall Width (with discharge chute
up)
37