Solo Chainsaws
Solo Twin 611
1965
Model: 611 TWIN 

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MANUFACTURED BY:  SOLO KLEINMOTOREN GmbH
STUTTGART, GERMANY
SERIES OR ASSEMBLY NUMBER:  
YEAR INTRODUCED:  1965
YEAR DISCONTINUED:  
ENGINE DISPLACEMENT:  100cc
NUMBER OF CYLINDERS:  2
CYLINDER BORE:  40mm (1.574 in.)
PISTON STROKE:  40mm (1.574 in.)
CYLINDER TYPE:  Aluminum with chrome plated bore
INTAKE METHOD:  Piston ported

MANUFACTURER ADVERTISED H.P.:  
WEIGHT :  11.9 kg with 43 cm bar & chain
26 lbs. with 17 in. bar & chain
OPERATOR CONFIGURATION:  One Man operation
HANDLEBAR SYSTEM:  
CHAIN BRAKE:  
CLUTCH:  Centrifugal
DRIVE TYPE:  Direct
CONSTRUCTION:  Die cast magnesium
MAGNETO TYPE:  Bosch
CARBURETOR:  Tillotson HL series   
AIR FILTER SYSTEM:  Lamella (90 steel discs 0.002 thick)
STARTER TYPE:  Automatic rewind
OIL PUMP:  Automatic with manual assist
OPERATING RPM:  
IGNITION TIMING:  30 degrees before TDC
BREAKER POINT SETTING:  0.35 to .045mm (0.014 to 0.018 in.)
FLYWHEEL/COIL AIR GAP:  
SPARK PLUG TYPE:  Bosch W225
SPARK PLUG GAP:  0.51mm (0.020 in.)
CRANKSHAFT MAIN BEARINGS:  Roller
FUEL TANK CAPACITY:  1290ml
FUEL OIL RATIO:  
CHAIN PITCH:   404 pitch x 063gauge
CHAIN TYPE:  
BAR MOUNT PATTERN:  
SHORTEST GUIDE BAR SUPPLIED:  
LONGEST GUIDE BAR SUPPLIED:  
COLOUR SCHEME:  Red and Black