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Model: WIZ

MANUFACTURED BY:
HOMELITE-TEXTRON
PORT CHESTER, NEW YORK, USA
SERIES OR ASSEMBLY NUMBER:
UT24438A
YEAR INTRODUCED:
1959
YEAR DISCONTINUED:
1961
ENGINE DISPLACEMENT:
4.32 cu. in.
NUMBER OF CYLINDERS:
Homelite Two-Cycle single cylinder loop scavenged engine
CYLINDER BORE:
2.0 in. (50.8mm)
PISTON STROKE:
1.375 in. (35mm)
PISTON RING THICKNESS:
0.0625 in. pn 55038
CYLINDER TYPE:
Aluminum with Chrome plated bore
INTAKE METHOD:
Reed valve (1)
MANUFACTURER ADVERTISED H.P.:
3.5
WEIGHT:
20 lbs. powerhead only
OPERATOR CONFIGURATION:
One Man operation
HANDLEBAR SYSTEM:
Rigid
CHAIN BRAKE:
none
CLUTCH:
Centrifugal, 6 metal shoes
DRIVE TYPE:
Gear reduction 3.57:1 ratio
CONSTRUCTION:
Die cast Magnesium
MAGNETO TYPE:
Phelon Flywheel magneto with breaker points
CARBURETOR:
Tillotson HL-46B, HL104A
MAJOR REPAIR KIT:
RK-88HL for HL-104A
MINOR REPAIR KIT:
DG-5HL HL-104A
AIR FILTER SYSTEM:
Cylindrical Skinner ribbon element
STARTER TYPE:
Fairbanks Morse automatic rewind,
replacement cord is
OIL PUMP:
Manual
MAXIMUM ENGINE RPM:
6,000 to 6,500 under load. 7,500 free speed governed
IDLE RPM:
Clutch engages at 2,600
IGNITION TIMING:
Fixed at 30 degrees BTDC
BREAKER POINT SETTING:
0.015 in. (0.38mm)
FLYWHEEL/COIL AIR GAP:
fixed
SPARK PLUG TYPE:
Champion J6J
SPARK PLUG GAP:
0.025 in. (0.63mm)
CRANKSHAFT MAIN BEARINGS:
Ball and caged roller types
FUEL TANK CAPACITY:
45 oz. (1.33 litres)
FUEL OIL RATIO:
1/2 pint to 1 gallon with Homelite chain saw mix oil
RECOMMENDED FUEL OCTANE:
Regular
MIX OIL SPECIFICATION:
Homelite chain saw mix oil
CHAIN PITCH:
1/2 in.
CHAIN TYPE:
Oregon 10C
BAR MOUNT PATTERN:
16 link
SHORTEST GUIDE BAR SUPPLIED:
14 in. (35cm)
LONGEST GUIDE BAR SUPPLIED:
30 in. (76cm)
COLOUR SCHEME:
Metallic Blue enamel
PAINT CODES:
ILLUSTRATED PARTS LIST:
SERVICE MANUAL:

COMMENTS:
equipped with 8 tooth sprocket, wrap around front handle
optional



 

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