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Model: 143

MANUFACTURED BY:
DOLMAR MASCHINEN-FABRIK GmbH & Co.
HAMBURG, GERMANY
SERIES OR ASSEMBLY NUMBER:
143
YEAR INTRODUCED:
1987
YEAR DISCONTINUED:
1993
ENGINE DISPLACEMENT:
95 cc (5.8 cu. in.)
NUMBER OF CYLINDERS:
1
CYLINDER BORE:
55 mm (2.165 in.)
PISTON STROKE:
40 mm (1.575 in.)
CYLINDER TYPE:
Aluminum with Nikasil plated bore
INTAKE METHOD:
Piston ported
MANUFACTURER ADVERTISED H.P.:
5.0 kW (11 HP SAE)
WEIGHT:
8 kg (17.8 lbs.) powerhead only
OPERATOR CONFIGURATION:
One Man operation
HANDLEBAR SYSTEM:
Anti-vibration
CHAIN BRAKE:
Yes
CLUTCH:
Centrifugal
DRIVE TYPE:
Direct
CONSTRUCTION:
Die cast magnesium
MAGNETO TYPE:
Electronic
CARBURETOR:
Tillotson HS-232C series
MAJOR REPAIR KIT:
RK-23HS
MINOR REPAIR KIT:
DG-5HS
AIR FILTER SYSTEM:
Nylon mesh element
STARTER TYPE:
Dolmar automatic rewind
OIL PUMP:
Automatic, adjustable
MAXIMUM ENGINE RPM:
8,500. 12,500 maximum free speed with bar & chain. Carb is governed and must be set under load to 8,500
IDLE RPM:
2,300
IGNITION TIMING:
fixed
BREAKER POINT SETTING:
none
FLYWHEEL/COIL AIR GAP:
0.15 mm (0.038 in.)
SPARK PLUG TYPE:
Bosch WSR6F
SPARK PLUG GAP:
0.5mm (0.020 in.)
CRANKSHAFT MAIN BEARINGS:
Ball
FUEL TANK CAPACITY:
880 ml (30 oz.)
FUEL OIL RATIO:
40:1
RECOMMENDED FUEL OCTANE:
Regular
MIX OIL SPECIFICATION:
Dolmar two-cycle mix
CHAIN PITCH:
3/8 in., .375"
CHAIN TYPE:
Chisel
BAR MOUNT PATTERN:
19 link
SHORTEST GUIDE BAR SUPPLIED:
43cm (17 in.)
LONGEST GUIDE BAR SUPPLIED:
74cm (30 in.)
COLOUR SCHEME:
Dolmar Orange enamel with Black top cover
PAINT CODES:
ILLUSTRATED PARTS LIST:
SERVICE MANUAL:

COMMENTS:



 

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