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Model: 271.35829

MANUFACTURED BY:
CRAFTSMAN (SEARS ROEBUCK & CO.)
CHICAGO, IL U.S.A.
SERIES OR ASSEMBLY NUMBER:
271.358290
YEAR INTRODUCED:
1971
YEAR DISCONTINUED:
ENGINE DISPLACEMENT:
44.3 ccm (2.69 cu. in.
NUMBER OF CYLINDERS:
1
CYLINDER BORE:
42 mm (1.65 in.)
PISTON STROKE:
32 mm (1.26 in.)
PISTON RING THICKNESS:
CYLINDER TYPE:
Aluminum with Chrome plated bore
INTAKE METHOD:
Piston ported
MANUFACTURER ADVERTISED H.P.:
not advertised
WEIGHT:
OPERATOR CONFIGURATION:
One Man operation
HANDLEBAR SYSTEM:
Anti-Vibration
CHAIN BRAKE:
none
CLUTCH:
Centrifugal
DRIVE TYPE:
Direct
CONSTRUCTION:
Die cast magnesium
MAGNETO TYPE:
Flywheel type with breaker points
CARBURETOR:
Tillotson HU-9A
MAJOR REPAIR KIT:
RK-14HU
MINOR REPAIR KIT:
DG-2HU
AIR FILTER SYSTEM:
Nylon mesh element
STARTER TYPE:
Automatic rewind
OIL PUMP:
Automatic
MAXIMUM ENGINE RPM:
IDLE RPM:
IGNITION TIMING:
30 degrees BTDC
BREAKER POINT SETTING:
0.30 to 0.40 mm (0.012 to 0.016 in.)
FLYWHEEL/COIL AIR GAP:
0.30 to 0.40 mm (0.012 to 1.016 in.)
SPARK PLUG TYPE:
NGK BM6A
SPARK PLUG GAP:
0.61 to 0.71 mm (0.024 to 0.028 in.)
CRANKSHAFT MAIN BEARINGS:
Ball
FUEL TANK CAPACITY:
FUEL OIL RATIO:
50:1 with ECHO 2-cycle mil oil
RECOMMENDED FUEL OCTANE:
Regular grade 89 octane
MIX OIL SPECIFICATION:
ECHO 2-cycle ISL-L-EDG, JASO M345/FD
CHAIN PITCH:
3/8 in. (.375 in.)
CHAIN TYPE:
Oregon 72D
BAR MOUNT PATTERN:
10 link
SHORTEST GUIDE BAR SUPPLIED:
40 cm (16 in.)
LONGEST GUIDE BAR SUPPLIED:
60 cm (20 in.)
COLOUR SCHEME:
ECHO Orange with Black trim
PAINT CODES:
ILLUSTRATED PARTS LIST:
SERVICE MANUAL:

COMMENTS:
Manufactured by Kioritz Corp. Japan model CS451



 

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