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Model: 284F

MANUFACTURED BY:
OLEO-MAC
REGGIO EMILIA, ITALY
SERIES OR ASSEMBLY NUMBER:
SERIAL NUMBER PREFIX:
YEAR INTRODUCED:
1988
YEAR DISCONTINUED:
1993
ENGINE DISPLACEMENT:
81cc (5.0 cu. in.)
NUMBER OF CYLINDERS:
1
CYLINDER BORE:
52mm (2.04 in.)
PISTON STROKE:
38mm (1.50 in.)
PISTON RING THICKNESS:
CYLINDER TYPE:
Aluminum with chrome impregnated bore
INTAKE METHOD:
Piston ported
MANUFACTURER ADVERTISED H.P.:
9 SAE
WEIGHT:
8.8kg with 45cm bar & chain
19.4 lbs. with 18 in. bar & chain
OPERATOR CONFIGURATION:
One Man operation
HANDLEBAR SYSTEM:
CHAIN BRAKE:
CLUTCH:
Centrifugal, engages @ 3000 RPM
DRIVE TYPE:
Direct
CONSTRUCTION:
Die cast mangesium
MAGNETO TYPE:
Electronic
CARBURETOR:
Walbro WJ-30-1
MAJOR REPAIR KIT:
K15-WJ
MINOR REPAIR KIT:
D11-WJ
AIR FILTER SYSTEM:
Flocked wire screen
STARTER TYPE:
Automatic rewind
OIL PUMP:
Automatic, cam actuated piston pump, adjustable
MAXIMUM ENGINE RPM:
IDLE RPM:
IGNITION TIMING:
fixed
BREAKER POINT SETTING:
none
FLYWHEEL/COIL AIR GAP:
SPARK PLUG TYPE:
Bosch WS7F, Champion CJ7Y
SPARK PLUG GAP:
0.51mm (0.020 in.)
CRANKSHAFT MAIN BEARINGS:
Ball
FUEL TANK CAPACITY:
1 Litre (35.18 Imp. Oz.)
FUEL OIL RATIO:
40:1
RECOMMENDED FUEL OCTANE:
Regular
MIX OIL SPECIFICATION:
Two-stroke chain saw mix oil
CHAIN PITCH:
3/8 in. or .404 in.
CHAIN TYPE:
Oregon
BAR MOUNT PATTERN:
SHORTEST GUIDE BAR SUPPLIED:
40 cm (16 in.)
LONGEST GUIDE BAR SUPPLIED:
81cm (32 in.)
COLOUR SCHEME:
Orange with Black handles and air filter cover
PAINT CODES:
ILLUSTRATED PARTS LIST:
SERVICE MANUAL:

COMMENTS:



 

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