Section 3 - Specifications; Engine; Electrical; Tractor - Scag Power Equipment Freedom Z SFZ52-691FS Operator's Manual

R

3.1 ENGINE

General Type ................................................................................................Heavy Duty Industrial/Commercial Gasoline
Model:
Scag Model SFZ52-691FS ..............................................................................................................Kawasaki FS691V
Scag Model SFZ52-27BS ....................................................................................................Briggs & Stratton 44M777
Scag Model SFZ61-730FS ..............................................................................................................Kawasaki FS730V
Scag Model SFZ61-30BS ....................................................................................................Briggs & Stratton 49M977
Displacement:
Kawasaki FS691V .............................................................................................................................................. 726cc
Briggs & Stratton (44M777) ................................................................................................................................ 724cc
Kawasaki FS730V .............................................................................................................................................. 726cc
Briggs & Stratton (49M977) ................................................................................................................................ 810cc
Type ..........................................................................................................4 Cycle Gasoline, Twin Cylinder, Vertical Shaft
Cylinders ..................................................................................................................................... 2 with Cast Iron Sleeves
Governor ........................................................................Mechanical Type with Variable Speed Control Set At 3600 RPM
Idle Speed:
Briggs & Stratton ......................................................................................................................................... 1750 RPM
Kawasaki ..................................................................................................................................................... 1550 RPM
Fuel Pump ...................................................................................................... Integral Fuel Pump with In-Line Fuel Filter
Fuel ...................................................................................... Non-Leaded Gasoline with a Minimum Octane Rating of 87
Oil Pump ........................................................................................................................ Positive Displacement Gerotor™
Starter: .............................................................................................................. Electric Starting with Bendix Shift Starter
Belts .................................................................................................................Kevlar cord. Self-adjusting, Self-tightening

3.2 ELECTRICAL

Battery .................................................................................................................................................................... 12 Volt
Charging System ............................................................................................................................................... Alternator
Charging Output:
Briggs & Stratton ................................................................................................................................. 12 Volt, 16 Amp
Kawasaki ............................................................................................................................................. 12 Volt, 13 Amp
System Polarity ....................................................................................................................................... Negative Ground
Starter .......................................................................................................12 Volt Electric Ring Gear Type, Key Operated
Interlock Switches ....................................................... Seat, Neutral Control, Mower Engagement (BBC), Parking Brake
Instrument Panel ........................................................................ Key Switch, Throttle Lever, Manual Choke, PTO Switch
Fuses ........................................................................................................................................................ Two (2) 20 Amp

3.3 TRACTOR

Drive System ......................................................... Hydraulic Drive with Two Hydro-Gear™ Integraded Zero-Turn Axles
Scag Model SFZ52 ...................................................................................................................Hydro-Gear™ ZT-3100
Scag Model SFZ61 ...................................................................................................................Hydro-Gear™ ZT-3400
Steering/Travel Control ........................................................................................... Twin Lever Fingertip Steering Control
Parking Brake ...................................................................Lever Actuated Linkage to Brakes on Both Drive Wheel Axles
Wheels:
(2) Front Caster ................................................................................................................................. 13 X 5-6 Two-Ply
(2) Drive SFZ52 .................................................................. 22 X 9.5-12 Four-Ply Pneumatic Tubeless, Radius Edge
(2) Drive SFZ61 ................................................................... 23 X 9.5-12 Four-Ply Pneumatic Tubeless, Radius Edge
Tire Pressure:
Front Caster....................................................................................................................................................... 25 PSI
Drive .................................................................................................................................................................... 8 PSI
SPECIFICATIONS
with Individual Control to Each Wheel with Gas Spring Dampers
10
Section 3