Scag Power Equipment SSZ - Manual (Page 18)

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SPECIFICATIONS FOR SCAG SSZ ZERO-TURN RIDER
MODELS:SSZ-18CV, SSZ-20CV, SSZ-22CV
ENGINE
General Type: Heavy duty industrial/commercial
Brand: Kohler
Model: Kohler 18CV, 20CV, 22CV Command Vertical Engine
Horsepower: 18HP, 20HP, 22HP @ 3600 RPM
Type: 4 cycle gas, twin cylinder, vertical shaft engine
Displacement: 18HP=624 cc, 20HP=624cc, 22HP=624cc
Cylinders: 2 cast-iron sleeves
Governor: Mechanical type governor with variable speed control set at
3600 rpm (+ 100rpm), idle set at 1400 rpm
Air Cleaner: Large capacity dual element, chopper-type grass screen
Exhaust: Single exhaust canister muffler
Fuel Pump Group: Mechanical fuel pump with inline fuel filter, fixed jet
carburator with Smart- Choke and fuel shutdown solenoid
Valve Group: Kohler-hydraulic valve lifters standard
Starter/Electrical: 12 volt battery with alternator, solid state ignition with key
start
Charging System: 15 amp
ENGINE DECK
Fuel Tank: 5 gallon (19.0 litres) seamless polyethylene tank with
fuel gauge gas cap
Drive Wheels/Tires: 20x10.0-8 four-ply pneumatic tubeless, radius edge, offset
rims to improve operator's view
Parking Brake: Lever operated integral disc brake
Frame: Compact tractor frame with structural steel tubing
construction
DRIVE SYSTEM
Type: Hydro drive with two hydrostatic transmissions for
independent control of each drive wheel
Hydrostatic Transmissions: Two Hydro-Gear Model #BDU 10L with integral
pump/motor and axle
Transmission Belt Idler: Self-adjusting, self-tightening
Dump Valve: Single lever, allows for movement without engine running
Hydro Fluid Cooling Group: 6 qt. capacity nylon fluid reservoir, uses SAE 20W50 fluid
and 10 micron filter, fan driven off pump drive belt cools fins
on pump/motor transmission
Steering/Travel Control: Twin lever fingertip steering control with individual
control to each wheel
Axles: 1" heavy-duty, heat-treated flanged axle
Wire Harness: 14 gauge wire
Safety Group: Seat actuated engine kill, neutral interlock, mower
engagement (BBC) switch with interlock
Instrument Panel: Ammeter, hour meter, key switch, throttle, fuses, manual
choke, BBC switch
Forward Speed Range: 0 to 6.8 mph
Reverse Speed Range: 0 to 3.5 mph
Date of Issue: September 26, 1996
Specifications Subject to Change Without Notice
TM