Scag Power Equipment SWZU - Manual (Page 26)

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ENGINES
General Type: Heavy duty industrial/commercial
Brand: Kohler, Kawasaki, Honda
Models: Kohler CV493T, Kawasaki FH451V (15HP), FH500V (17HP)
FH580V (19HP), FH641V (21HP), Honda GXV610QAF (18HP)
Horsepower: Kohler 18HP; Kaw. 15HP; Kaw. 17HP; Kaw. 19HP; Kaw. 21HP;
Honda 18HP
Type: 4 cycle gas, vertical shaft engines
Displacement: Kohler: 18HP=490cc
Kawasaki: 15HP=494cc, 17HP=494cc, 19HP=585cc, 21HP=675cc
Honda: 18HP=615cc
Cylinders: Varied - see manufacturer's specifications
Governor: Mechanical type governor with variable speed control. Settings:
Kawasaki 15HP= 3600 rpm (+/-75 rpm), idle set at 1200 rpm
(+/-75 rpm), 17HP & 21HP= 3600 rpm (+/-75 rpm), idle set at
1550 rpm (+/-75 rpm), 19HP=3600 rpm (+/-100 rpm), idle set at
1550 rpm (+/-150 rpm), Kohler 18HP= 3600 rpm (+/-50 rpm), idle
set at 1500 rpm (+/-75 rpm), Honda 18HP= 3600 rpm (+/-150 rpm),
idle set at 1700 rpm (+/-150 rpm).
Exhaust Group: Single & dual exhaust canister muffler
Fuel Pump Group: Varied - See manufacturer's specifications
Oil Pump Group: Varied - See manufacturer's specifications
Valve Group: Varied - See manufacturer's specifications
Starter/Electrical: Electronic Ignition with recoil starter or 12 volt battery with
alternator, solid state ignition with key start
Charging System: Varied - See manufacturers specifications
ENGINE DECK
Thickness: 7 gauge steel
Fuel Tank: 6 gallon (19.0 litres) seamless polyethylene with integral cup holder.
Drive Wheels/Tires: SWZU36A - 16 x 6.50-8 four-ply pneumatic tubeless
SWZU48A & 52A - 18 x 8.50-8 four-ply pneumatic tubeless
Brakes: Dynamic braking through hydro drive system
Parking Brakes: 7.5" drum, band brake, one on each wheel
Axles: 1" tapered
Handle Bars: 1-1/4" diameter
DRIVE SYSTEM
Type: Hydro drive with two variable displacement pumps and two
cast-iron high torque motors
Hydro Pumps: Two Hydro-Gear Model BDP 10A pumps with dump valves for
movement without running the engine
Drive Wheel Motors: Two 12 cu. inch cast-iron high torque motors
Hydro Fluid Cooling Group: 4qt. capacity nylon cooling reservoir, uses, SAE 20W50 fluid and
10 micron filter
Steering / Travel Control:: Independent handle controls for each wheel, squeeze to move
from forward to neutral to reverse, neutral lock lever, speed
range controlled with single lever (patented design), in-field
tracking adjustment with tool provided
Dump Valves: Allows for movement without engine running
Axles: 1" tapered motor shafts
Wire Harness: 14 gauge wire
Safety Group: Handle actuated operator presence system (patented design),
blade / clutch and transmission interlock to engine kill
Forward Speed Range: 0 to 7.4 mph
Reverse Speed Range: 0 to 3.0 mph
Date of Issue: July, 2004
Specifications Subject to Change Without Notice
TECHNICAL SPECIFICATIONS