MANUFACTURED BY: |  | PARTNER AB |
 | | MOLNDAL, SWEDEN |
SERIES OR ASSEMBLY NUMBER: | | 123 series |
SERIAL NUMBER PREFIX: | | |
YEAR INTRODUCED: | | 1982, August |
YEAR DISCONTINUED: | | |
ENGINE DISPLACEMENT: | | 34cc (2.08 cu. in.) |
NUMBER OF CYLINDERS: | | 1 |
CYLINDER BORE: | | 36.5mm (1.4375 in.) |
PISTON STROKE: | | 32.5mm (1.282 in.) |
PISTON RING THICKNESS: | | |
CYLINDER TYPE: | | Chrome plated aluminum |
INTAKE METHOD: | | Piston ported |
MANUFACTURER ADVERTISED H.P.: | | Not advertised |
WEIGHT: | | 4.2 kg (9.2 lbs.) powerhead only |
OPERATOR CONFIGURATION: | | One Man operation |
HANDLEBAR SYSTEM: | | Anti-vibration |
CHAIN BRAKE: | | Yes |
CLUTCH: | | Centrifugal |
DRIVE TYPE: | | Direct |
CONSTRUCTION: | | Die cast magnesium |
MAGNETO TYPE: | | Electronic |
CARBURETOR: | | Tillotson HU-18B
Walbro WA-8 |
MAJOR REPAIR KIT: | | RK-14HU
K10-WAT |
MINOR REPAIR KIT: | | DG-2HU
D10-WAT |
AIR FILTER SYSTEM: | | Cellulose fiber element |
STARTER TYPE: | | Partner automatic rewind |
OIL PUMP: | | Manual |
MAXIMUM ENGINE RPM: | | 7,800, 10,500 no load |
IDLE RPM: | | |
IGNITION TIMING: | | fixed 25 degrees before TDC |
BREAKER POINT SETTING: | | none |
FLYWHEEL/COIL AIR GAP: | | 0.3 mm (0.012 in.) |
SPARK PLUG TYPE: | | Champion CJ6 or RCJ6, RCJ7Y, Bosch WS7F |
SPARK PLUG GAP: | | 0.6mm (.025 in.) |
CRANKSHAFT MAIN BEARINGS: | | Roller |
FUEL TANK CAPACITY: | | 300 cc (10 oz.) |
FUEL OIL RATIO: | | 40: 1 |
RECOMMENDED FUEL OCTANE: | | Regular |
MIX OIL SPECIFICATION: | | Two-cycle mix oil |
CHAIN PITCH: | | 3/8 in. Low Profile |
CHAIN TYPE: | | Oregon 91 |
BAR MOUNT PATTERN: | | 02 link |
SHORTEST GUIDE BAR SUPPLIED: | | 30 cm (12 in.) |
LONGEST GUIDE BAR SUPPLIED: | | 40 cm (16 in.) |
COLOUR SCHEME: | | Partner Yellow enamel |
PAINT CODES: | | |
ILLUSTRATED PARTS LIST: | | |
SERVICE MANUAL: | | |