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Model: 642

MANUFACTURED BY:
SOLO KLEINMOTOREN GmbH
STUTTGART, GERMANY
SERIES OR ASSEMBLY NUMBER:
YEAR INTRODUCED:
1976
YEAR DISCONTINUED:
ENGINE DISPLACEMENT:
106cc (6.5 cu. in.
NUMBER OF CYLINDERS:
1
CYLINDER BORE:
58 mm (2.283 in.)
PISTON STROKE:
40 mm (1.575 in.)
PISTON RING THICKNESS:
CYLINDER TYPE:
Aluminum with chrome plated bore
INTAKE METHOD:
Piston ported
MANUFACTURER ADVERTISED H.P.:
5.5 DIN (9 U.S.)
WEIGHT:
12.2kg
OPERATOR CONFIGURATION:
One Man operation
HANDLEBAR SYSTEM:
Rigid
CHAIN BRAKE:
none
CLUTCH:
Centrifugal
DRIVE TYPE:
Direct
CONSTRUCTION:
Die cast magnesium
MAGNETO TYPE:
Bosch
CARBURETOR:
Tillotson HL-246A, 296A series
MAJOR REPAIR KIT:
RK-114HL
MINOR REPAIR KIT:
DG-5HL
AIR FILTER SYSTEM:
Nylon mesh element
STARTER TYPE:
SOLO automatic rewind
OIL PUMP:
Automatic with manual assist
MAXIMUM ENGINE RPM:
IDLE RPM:
IGNITION TIMING:
2.5 mm before TDC
BREAKER POINT SETTING:
0.5 mm (0.020 in.)
FLYWHEEL/COIL AIR GAP:
Fixed position
SPARK PLUG TYPE:
Champion J8J
SPARK PLUG GAP:
0.6 mm (0.025 in.)
CRANKSHAFT MAIN BEARINGS:
Ball
FUEL TANK CAPACITY:
FUEL OIL RATIO:
25:1 after break in
RECOMMENDED FUEL OCTANE:
Regular grade
MIX OIL SPECIFICATION:
SOLO mix oil
CHAIN PITCH:
.404 in. .063 gauge
CHAIN TYPE:
BAR MOUNT PATTERN:
SHORTEST GUIDE BAR SUPPLIED:
43cm (17 in.)
LONGEST GUIDE BAR SUPPLIED:
106cm (42 in.)
COLOUR SCHEME:
PAINT CODES:
ILLUSTRATED PARTS LIST:
SERVICE MANUAL:

COMMENTS:



 

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