MANUFACTURED BY: |  | PARTNER AB |
 |  | MOLNDAL, SWEDEN |
SERIES OR ASSEMBLY NUMBER: |  | |
SERIAL NUMBER PREFIX: |  | |
YEAR INTRODUCED: |  | 1980, January |
YEAR DISCONTINUED: |  | |
ENGINE DISPLACEMENT: |  | 65cc (3.97 cu. in.) |
NUMBER OF CYLINDERS: |  | 1 |
CYLINDER BORE: |  | 48mm (1.89 in.) |
PISTON STROKE: |  | 36mm (1.42 in.) |
PISTON RING THICKNESS: |  | |
CYLINDER TYPE: |  | Chrome plated aluminum |
INTAKE METHOD: |  | Piston ported |
MANUFACTURER ADVERTISED H.P.: |  | |
WEIGHT: |  | 7.5kg (16.5 lbs. |
OPERATOR CONFIGURATION: |  | One Man operation |
HANDLEBAR SYSTEM: |  | |
CHAIN BRAKE: |  | |
CLUTCH: |  | Centrifugal |
DRIVE TYPE: |  | Direct |
CONSTRUCTION: |  | Die cast magnesium |
MAGNETO TYPE: |  | Bosch electronic |
CARBURETOR: |  | Walrbo WS-18 |
MAJOR REPAIR KIT: |  | |
MINOR REPAIR KIT: |  | |
AIR FILTER SYSTEM: |  | Nylon mesh element |
STARTER TYPE: |  | Partner automatic rewind |
OIL PUMP: |  | Automatic non adjustable |
MAXIMUM ENGINE RPM: |  | 8,500 |
IDLE RPM: |  | |
IGNITION TIMING: |  | fixed |
BREAKER POINT SETTING: |  | none |
FLYWHEEL/COIL AIR GAP: |  | |
SPARK PLUG TYPE: |  | Bosch WS5E or Champion CJ6 |
SPARK PLUG GAP: |  | .5mm (.020 in.) |
CRANKSHAFT MAIN BEARINGS: |  | Ball |
FUEL TANK CAPACITY: |  | .75 litres (1.32 Imperial pints) |
FUEL OIL RATIO: |  | 50:1 with Partner Oil otherwise 25:1 |
RECOMMENDED FUEL OCTANE: |  | Regular |
MIX OIL SPECIFICATION: |  | Partner Mixing Oil |
CHAIN PITCH: |  | .404 in. and .375 in. |
CHAIN TYPE: |  | Partner Super-Chisel |
BAR MOUNT PATTERN: |  |  |
SHORTEST GUIDE BAR SUPPLIED: |  | 38cm (15 in.) |
LONGEST GUIDE BAR SUPPLIED: |  | 55cm (22 in.) |
COLOUR SCHEME: |  | Yellow and Black |
PAINT CODES: |  | |
ILLUSTRATED PARTS LIST: |  |  |
SERVICE MANUAL: |  |  |