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Model: 156

MANUFACTURED BY:
efco
REGGIO EMILIA, ITALY
SERIES OR ASSEMBLY NUMBER:
YEAR INTRODUCED:
YEAR DISCONTINUED:
ENGINE DISPLACEMENT:
56.5 ccm (3.45 cu. in.)
NUMBER OF CYLINDERS:
1
CYLINDER BORE:
48 mm (1.81 in.)
PISTON STROKE:
34 mm (1.34 in.)
PISTON RING THICKNESS:
2 rings used
CYLINDER TYPE:
Aluminum with Chrome plated bore
INTAKE METHOD:
Piston ported
MANUFACTURER ADVERTISED H.P.:
3.2 kW (4.3 hp)
WEIGHT:
OPERATOR CONFIGURATION:
One Man operation
HANDLEBAR SYSTEM:
Anti-Vibration
CHAIN BRAKE:
Automatic inertia activated
CLUTCH:
Centrifugal, 3 metal shoes
DRIVE TYPE:
Direct
CONSTRUCTION:
MAGNETO TYPE:
Electronic flywheel type
CARBURETOR:
Walbro HDA-160D
MAJOR REPAIR KIT:
MINOR REPAIR KIT:
AIR FILTER SYSTEM:
Nylon mesh cartridge
STARTER TYPE:
Automatic rewind
OIL PUMP:
Automatic, adjustable, reservoir holds 350 ml (11.83 fl. oz.
MAXIMUM ENGINE RPM:
13,000 to 13,500 with bar and chain installed
IDLE RPM:
2,800
IGNITION TIMING:
BREAKER POINT SETTING:
not used
FLYWHEEL/COIL AIR GAP:
SPARK PLUG TYPE:
NGK BPMR6A
SPARK PLUG GAP:
0.5 mm
CRANKSHAFT MAIN BEARINGS:
Ball
FUEL TANK CAPACITY:
700 ml (23.67 fl. oz.)
FUEL OIL RATIO:
50:1
RECOMMENDED FUEL OCTANE:
MIX OIL SPECIFICATION:
CHAIN PITCH:
CHAIN TYPE:
BAR MOUNT PATTERN:
03 link
SHORTEST GUIDE BAR SUPPLIED:
LONGEST GUIDE BAR SUPPLIED:
COLOUR SCHEME:
PAINT CODES:
ILLUSTRATED PARTS LIST:
SERVICE MANUAL:

COMMENTS:



 

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