MANUFACTURED BY: |  | McCULLOCH MOTORS CORP. |
 |  | LOS ANGELES, CALIFORNIA, U.S.A. |
SERIES OR ASSEMBLY NUMBER: |  | 600435 |
SERIAL NUMBER PREFIX: |  | 11-, 12-, 13- |
YEAR INTRODUCED: |  | June 1971 |
YEAR DISCONTINUED: |  | February 1973 |
ENGINE DISPLACEMENT: |  | 5.0 cu. in. (82 ccm) |
NUMBER OF CYLINDERS: |  | 1 |
CYLINDER BORE: |  | 2.06 in. (52.3 mm) |
PISTON STROKE: |  | 1.50 in. (38.1 mm) |
PISTON RING THICKNESS: |  | |
CYLINDER TYPE: |  | Aluminum with CHROME plated bore |
INTAKE METHOD: |  | Piston ported |
MANUFACTURER ADVERTISED H.P.: |  | not advertised |
WEIGHT: |  | 15-1/8 lbs. (6.86 kg) powerhead only |
OPERATOR CONFIGURATION: |  | One Man operation |
HANDLEBAR SYSTEM: |  | Anti-vibration |
CHAIN BRAKE: |  | none |
CLUTCH: |  | Centrifugal, engages @ 3,000 RPM |
DRIVE TYPE: |  | Direct |
CONSTRUCTION: |  | Die cast MAGNESIUM |
MAGNETO TYPE: |  | McCulloch flywheel breaker point style |
CARBURETOR: |  | Walbro
Zama |
MAJOR REPAIR KIT: |  | |
MINOR REPAIR KIT: |  | |
AIR FILTER SYSTEM: |  | Flocked wire screen element |
STARTER TYPE: |  | McCulloch automatic rewind on left side |
OIL PUMP: |  | Automatic with manual override |
MAXIMUM ENGINE RPM: |  | |
IDLE RPM: |  | |
IGNITION TIMING: |  | 26 degrees before TDC |
BREAKER POINT SETTING: |  | 0.019 in. (0.48 mm) to 0.020 in. (0.5 mm) |
FLYWHEEL/COIL AIR GAP: |  | 0.011 to 0.015 in. (0.3 to 0.4 mm) |
SPARK PLUG TYPE: |  | AC CS42T, Champion DJ8J |
SPARK PLUG GAP: |  | 0.025 in. (0.63 mm) |
CRANKSHAFT MAIN BEARINGS: |  | Ball and caged needle roller |
FUEL TANK CAPACITY: |  | 1.5 U.S. Pints (791 ml) |
FUEL OIL RATIO: |  | 40:1 |
RECOMMENDED FUEL OCTANE: |  | Regular |
MIX OIL SPECIFICATION: |  | McCulloch two-cycle chain saw mix oil |
CHAIN PITCH: |  | 3/8 in. |
CHAIN TYPE: |  | McCulloch |
BAR MOUNT PATTERN: |  | 11 link |
SHORTEST GUIDE BAR SUPPLIED: |  | 16 in. (40 cm) |
LONGEST GUIDE BAR SUPPLIED: |  | 28 in. (71 cm) |
COLOUR SCHEME: |  | McCulloch Yellow enamel with Black top cover and rear handle |
PAINT CODES: |  | |
ILLUSTRATED PARTS LIST: |  | 88118, micro fiche card 24 |
SERVICE MANUAL: |  | 63084, micro fiche card 34 |