MANUFACTURED BY: |  | McCULLOCH MOTORS CORP. |
 |  | LOS ANGELES, CALIFORNIA, U.S.A. |
SERIES OR ASSEMBLY NUMBER: |  | 600018 |
YEAR INTRODUCED: |  | 1977 |
YEAR DISCONTINUED: |  | 1982 |
ENGINE DISPLACEMENT: |  | 2.3 cu. in. (37.7 cc) |
NUMBER OF CYLINDERS: |  | 1 |
CYLINDER BORE: |  | 1.562 in. (39.68 mm) |
PISTON STROKE: |  | 1.201 in. (30.51 mm) |
PISTON RING THICKNESS: |  | |
CYLINDER TYPE: |  | Aluminum with chrome plated bore |
INTAKE METHOD: |  | Piston ported |
MANUFACTURER ADVERTISED H.P.: |  | |
WEIGHT: |  | 10.6 lbs. (4.8 kg) powerhead only |
OPERATOR CONFIGURATION: |  | One Man operation |
HANDLEBAR SYSTEM: |  | |
CHAIN BRAKE: |  | |
CLUTCH: |  | Centrifugal |
DRIVE TYPE: |  | Direct |
CONSTRUCTION: |  | Die cast magnesium and injection molded plastic |
MAGNETO TYPE: |  | Breaker point flywheel type |
CARBURETOR: |  | Walbro WA-8 or Zama |
MAJOR REPAIR KIT: |  | |
MINOR REPAIR KIT: |  | |
AIR FILTER SYSTEM: |  | Felt element |
STARTER TYPE: |  | Automatic rewind |
OIL PUMP: |  | Automatic with manual override |
MAXIMUM ENGINE RPM: |  | |
IDLE RPM: |  | |
IGNITION TIMING: |  | 26 degrees before TDC |
BREAKER POINT SETTING: |  | 0.018 in. (0.457 mm) |
FLYWHEEL/COIL AIR GAP: |  | |
SPARK PLUG TYPE: |  | AC CS45T |
SPARK PLUG GAP: |  | 0.025 in. (0.63 mm) |
CRANKSHAFT MAIN BEARINGS: |  | Caged needle roller |
FUEL TANK CAPACITY: |  | 11.8 oz. (320 ml) |
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. low profile |
CHAIN TYPE: |  | McCulloch |
BAR MOUNT PATTERN: |  |  |
SHORTEST GUIDE BAR SUPPLIED: |  | 14 in. (35 cm) |
LONGEST GUIDE BAR SUPPLIED: |  | 16 in. (40 cm) |
COLOUR SCHEME: |  | McCulloch Yellow with Black handles |
PAINT CODES: |  | |
ILLUSTRATED PARTS LIST: |  |  |
SERVICE MANUAL: |  |  |