MANUFACTURED BY: |  | McCULLOCH MOTORS CORP. |
 |  | LOS ANGELES, CALIFORNIA, U.S.A. |
SERIES OR ASSEMBLY NUMBER: |  | 600152 |
SERIAL NUMBER PREFIX: |  | 11- |
YEAR INTRODUCED: |  | May 1988 |
YEAR DISCONTINUED: |  | February 1995 |
ENGINE DISPLACEMENT: |  | 3.1 cu. in. (51 ccm) |
NUMBER OF CYLINDERS: |  | 1 |
CYLINDER BORE: |  | 1.772 in. (45 mm) |
PISTON STROKE: |  | 1.259 in. (32 mm) |
PISTON RING THICKNESS: |  | |
CYLINDER TYPE: |  | Aluminum with CHROME plated bore |
INTAKE METHOD: |  | Piston ported |
MANUFACTURER ADVERTISED H.P.: |  | not advertised |
WEIGHT: |  | 12.4 lbs. (5.62 kg) powerhead only |
OPERATOR CONFIGURATION: |  | One Man operation |
HANDLEBAR SYSTEM: |  | Anti-vibration |
CHAIN BRAKE: |  | Yes |
CLUTCH: |  | Centrifugal |
DRIVE TYPE: |  | Direct |
CONSTRUCTION: |  | Injection molded polymer and die cast MAGNESIUM |
MAGNETO TYPE: |  | Electronic |
CARBURETOR: |  | Walbro HDA-77 |
MAJOR REPAIR KIT: |  | K10-HDA |
MINOR REPAIR KIT: |  | D10-HDA |
AIR FILTER SYSTEM: |  | Nylon mesh element |
STARTER TYPE: |  | Automatic rewind |
OIL PUMP: |  | Automatic |
MAXIMUM ENGINE RPM: |  | |
IDLE RPM: |  | |
IGNITION TIMING: |  | fixed |
BREAKER POINT SETTING: |  | none |
FLYWHEEL/COIL AIR GAP: |  | 0.010 to 0.012 in. (0.25 to 0.30 mm) |
SPARK PLUG TYPE: |  | AC CS45T, Champion DJ8 |
SPARK PLUG GAP: |  | 0.025 in. (0.63 mm) |
CRANKSHAFT MAIN BEARINGS: |  | Ball |
FUEL TANK CAPACITY: |  | 20 oz. |
FUEL OIL RATIO: |  | 40:1 with McCulloch oil |
RECOMMENDED FUEL OCTANE: |  | Regular |
MIX OIL SPECIFICATION: |  | McCulloch two-cycle mix oil |
CHAIN PITCH: |  | 3/8 in., .325 in. optional |
CHAIN TYPE: |  | McCulloch |
BAR MOUNT PATTERN: |  | 11 link |
SHORTEST GUIDE BAR SUPPLIED: |  | 16 in. |
LONGEST GUIDE BAR SUPPLIED: |  | 20 in. |
COLOUR SCHEME: |  | McCulloch Yellow with GrayBlack |
PAINT CODES: |  | |
ILLUSTRATED PARTS LIST: |  |  |
SERVICE MANUAL: |  |  |