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Model: MINI MAC 1

MANUFACTURED BY:
McCULLOCH MOTORS CORP.
LOS ANGELES, CALIFORNIA, U.S.A.
SERIES OR ASSEMBLY NUMBER:
600081, serial prefix 13
YEAR INTRODUCED:
July 1970
YEAR DISCONTINUED:
December 1973
ENGINE DISPLACEMENT:
1.78 cu in. (29cc)
NUMBER OF CYLINDERS:
1
CYLINDER BORE:
1.375 in.
PISTON STROKE:
1.200 in.
PISTON RING THICKNESS:
CYLINDER TYPE:
Aluminum with chrome plated bore
INTAKE METHOD:
Piston ported
MANUFACTURER ADVERTISED H.P.:
not advertised
WEIGHT:
6-1/2 lbs. (2.95 kg) powerhead only
OPERATOR CONFIGURATION:
One Man operation, top handle saw
HANDLEBAR SYSTEM:
Rigid
CHAIN BRAKE:
none
CLUTCH:
Centrifugal, engages @ 2,600 RPM
DRIVE TYPE:
Direct
CONSTRUCTION:
Die cast magnesium
MAGNETO TYPE:
McCulloch flywheel magneto
CARBURETOR:
Walbro MDC
MAJOR REPAIR KIT:
K1MDC
MINOR REPAIR KIT:
D1MDC
AIR FILTER SYSTEM:
Flocked wire screen
STARTER TYPE:
McCulloch automatic rewind
OIL PUMP:
Manual
MAXIMUM ENGINE RPM:
IDLE RPM:
IGNITION TIMING:
26 degrees before TDC
BREAKER POINT SETTING:
0.018 in., located under flywheel
FLYWHEEL/COIL AIR GAP:
0.012 in. (0.30 mm)
SPARK PLUG TYPE:
AC CS45T
SPARK PLUG GAP:
0.025 in.
CRANKSHAFT MAIN BEARINGS:
Caged needle roller
FUEL TANK CAPACITY:
.73 U.S. Pint
FUEL OIL RATIO:
40:1 with McCulloch oil
RECOMMENDED FUEL OCTANE:
Regular
MIX OIL SPECIFICATION:
McCulloch chain saw mix oil
CHAIN PITCH:
3/8 in. low profile type, early production was 1/4 in.
CHAIN TYPE:
McCulloch
BAR MOUNT PATTERN:
08 link
SHORTEST GUIDE BAR SUPPLIED:
12 in.
LONGEST GUIDE BAR SUPPLIED:
16 in.
COLOUR SCHEME:
McCulloch Yellow enamel
PAINT CODES:
ILLUSTRATED PARTS LIST:
SERVICE MANUAL:

COMMENTS:

 

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