MANUFACTURED BY: |  | PARTNER AB |
 | | MOLNDAL, SWEDEN |
SERIES OR ASSEMBLY NUMBER: | | |
SERIAL NUMBER PREFIX: | | |
YEAR INTRODUCED: | | 1975, April |
YEAR DISCONTINUED: | | |
ENGINE DISPLACEMENT: | | 100cc (6.1 cu. in.) |
NUMBER OF CYLINDERS: | | 1 |
CYLINDER BORE: | | 56mm (2.20 in.) |
PISTON STROKE: | | 40mm (1.575 in.) |
PISTON RING THICKNESS: | | 1.5 mm (2 used) |
CYLINDER TYPE: | | Aluminum with Chrome plated bore |
INTAKE METHOD: | | Piston ported |
MANUFACTURER ADVERTISED H.P.: | | 4.4 kW (6.0hp) |
WEIGHT: | | 8.2kg (18 lbs.) powerhead only |
OPERATOR CONFIGURATION: | | One Man operation |
HANDLEBAR SYSTEM: | | Anti-vibration |
CHAIN BRAKE: | | Optional |
CLUTCH: | | Centrifugal, engages at 3,300 rpm |
DRIVE TYPE: | | Direct |
CONSTRUCTION: | | Die cast magnesium |
MAGNETO TYPE: | | Thyristor transistorized electronic |
CARBURETOR: | | Tilloston HS-172B series |
MAJOR REPAIR KIT: | | RK-23HS |
MINOR REPAIR KIT: | | DG-5HS/T |
AIR FILTER SYSTEM: | | Nylon mesh element |
STARTER TYPE: | | Partner automatic rewind |
OIL PUMP: | | Automatic, adjustable |
MAXIMUM ENGINE RPM: | | 8,000 |
IDLE RPM: | | |
IGNITION TIMING: | | fixed 26 degrees before TDC |
BREAKER POINT SETTING: | | none |
FLYWHEEL/COIL AIR GAP: | | 0.35 to 0.45 mm (0.014 to 0.018 in.) |
SPARK PLUG TYPE: | | Bosch WS5F (old WKA 225 T6) |
SPARK PLUG GAP: | | 0.8mm (.031 in.) |
CRANKSHAFT MAIN BEARINGS: | | Ball |
FUEL TANK CAPACITY: | | 1 liter (33.8 fl. oz.) |
FUEL OIL RATIO: | | 50:1 with Partner Oil otherwise 25:1 |
RECOMMENDED FUEL OCTANE: | | Regular |
MIX OIL SPECIFICATION: | | Partner Mix Oil |
CHAIN PITCH: | | .404 in. or .375 in. |
CHAIN TYPE: | | Partner Super Chisel |
BAR MOUNT PATTERN: | | 09 link |
SHORTEST GUIDE BAR SUPPLIED: | | 38cm (15 in.) |
LONGEST GUIDE BAR SUPPLIED: | | 91.4cm (36 in.) |
COLOUR SCHEME: | | Yellow and Black enamel |
PAINT CODES: | | |
ILLUSTRATED PARTS LIST: | | |
SERVICE MANUAL: | | |