R

Section 3

SPECIFICATIONS

3.1 Engine

General Type

Heavy Duty Industrial/Commercial Gasoline

Model:

 

 

Scag Model STT52V-27CH, STT61V-27CH

Kohler Command CH740S

Scag Model STT61V-27KA

Kawasaki FD750D

Scag Model STT61V-29DFI-SS, STT-29DFI-SS

Kawasaki FD791D

Scag Model STT61V-35BV-SS, STT-35BV

Briggs & Stratton 613177

Horsepower @ 3800 RPM:

 

 

Scag Model STT52V-27CH, STT61V-27CH

27HP (Kohler Spec. #PS-CH740-3114)

Scag Model STT61V-27KA

27HP (Kawasaki Spec. #FD750D-CS08)

Scag Model STT61V-29DFI-SS, STT-29DFI-SS

29HP (Kawasaki Spec. #FD791D-CS04)

Scag Model STT61V-35BV-SS, STT-35BV-SS

35HP (Briggs & Stratton 613177-11454-E1)

Displacement:

 

 

Kohler CH740S

725cc

Kawasaki FD750D and FD791D

745cc

Briggs & Stratton

993cc

Type:

 

 

Kohler

4-Cycle, Air-Cooled, Naturally Aspirated Gasoline, OHV

Kawasaki (FD750D)

4-Cycle, Air-Cooled, Naturally Aspirated Gasoline, OHV

Kawasaki (FD791D)

4-Cycle, Liquid-Cooled, Digital Fuel Injection Gasoline, OHV

Briggs & Stratton

4-Cycle, Liquid-Cooled, Naturally Aspirated Gasoline, OHV

Cylinders

2 with Cast Iron Sleeves

Governor

Mechanical Type with Variable Speed Control Set At 3800 RPM

Idle Speed:

 

 

Kohler

1400 RPM

Kawasaki

1400 RPM

Briggs & Stratton

1750 RPM

Carburation:

 

 

Kohler

Fixed Jet Carburetor with Smart-Choke™ and Fuel Shutdown Solenoid

Kawasaki (FD750D)

Fixed Jet Downdraft Carburetor

Kawasaki (FD791D)

Digital Fuel Injection

Briggs & Stratton

Fixed Jet Sidedraft Carburetor

Fuel Pump:

 

 

Kohler

Mechanical with In-Line Fuel Filter

Kawasaki

High Pressure Electric with In-Line Fuel Filter

Briggs & Stratton

Vaccum Pulse with In-Line Fuel Filter

Fuel

Non-Leaded Gasoline with a Minimum Octane Rating of 87

Oil Pump

Full Pressure w/Full-Flow Filter

Starter

Electric Starting with Solenoid Shift

Belts

Kevlar cord. Self-adjusting, Self-tightening

3.1 Electrical

Battery

12 Volt

Charging System

Alternator

Charging Output:

 

Kohler

12 Volt, 15 Amp

Kawasaki

12 Volt, 20 Amp

Briggs & Stratton

12 Volt, 20 Amp

System Polarity

Negative Ground

Interlock Switches

Seat, Neutral Control, Mower Engagement (BBC), Parking Brake

Instrument Panel

Ammeter, Key Switch, Throttle Lever, Manual Choke, BBC Switch,

 

Fuses and Safety Start module, Temp. Gauge (KA), Check Engine Indicator (DFI)

Fuses

Two (2) 20 Amp

 

10

Page 15
Image 15
Scag Power Equipment STT61V-27KA, STT-29DFI-SS, STT-29DF-SS, STT61V-27CH, STT61V-29DFI-SS, STT-35BV-SS Engine, Electrical