MANUFACTURED BY: |  | HUSQVARNA VAPENFABRIKS AB |
 | | HUSKVARNA, SWEDEN |
SERIES OR ASSEMBLY NUMBER: | | |
SERIAL NUMBER PREFIX: | | |
YEAR INTRODUCED: | | 1998 |
YEAR DISCONTINUED: | | |
ENGINE DISPLACEMENT: | | 40cc (2.4 cu. in.) |
NUMBER OF CYLINDERS: | | 1 |
CYLINDER BORE: | | 40mm (1.57 in.) |
PISTON STROKE: | | 32mm (1.26 in.) |
PISTON RING THICKNESS: | | |
CYLINDER TYPE: | | Aluminum with Chrome plated bore |
INTAKE METHOD: | | Piston ported |
MANUFACTURER ADVERTISED H.P.: | | 2.6 (1.9kW) |
WEIGHT: | | 4.6kg (10.1 lbs.) powerhead only |
OPERATOR CONFIGURATION: | | One Man operation |
HANDLEBAR SYSTEM: | | Anti-vibration |
CHAIN BRAKE: | | Inertia activated |
CLUTCH: | | Centrifugal |
DRIVE TYPE: | | Direct |
CONSTRUCTION: | | Die cast Magnesium, injection molded Polymer |
MAGNETO TYPE: | | Electronic, Phelon |
CARBURETOR: | | Walbro WT-289series |
MAJOR REPAIR KIT: | | K10-WAT |
MINOR REPAIR KIT: | | D10-WAT |
AIR FILTER SYSTEM: | | Cellulose fiber cartridge |
STARTER TYPE: | | Automatic rewind |
OIL PUMP: | | Automatic, non adjustable |
MAXIMUM ENGINE RPM: | | 13,000 rpm free with bar and chain installed |
IDLE RPM: | | 3,000 rpm |
IGNITION TIMING: | | fixed |
BREAKER POINT SETTING: | | none |
FLYWHEEL/COIL AIR GAP: | | 0.3 mm (0.012 in.) |
SPARK PLUG TYPE: | | Champion RCJ7Y or Bosch WSR6F |
SPARK PLUG GAP: | | 0.5mm (0.020 in.) |
CRANKSHAFT MAIN BEARINGS: | | Ball |
FUEL TANK CAPACITY: | | 410ml |
FUEL OIL RATIO: | | 40:1 |
RECOMMENDED FUEL OCTANE: | | Regular |
MIX OIL SPECIFICATION: | | Two-stroke chain saw mix oil
50:1 with Husqvarna mix oil |
CHAIN PITCH: | | 3/8 in low profile |
CHAIN TYPE: | | Oregon 91SG |
BAR MOUNT PATTERN: | | 03 link |
SHORTEST GUIDE BAR SUPPLIED: | | 38cm (15 in.) |
LONGEST GUIDE BAR SUPPLIED: | | 45 cm (18 in.) |
COLOUR SCHEME: | | Husqvarna Orange |
PAINT CODES: | | |
ILLUSTRATED PARTS LIST: | | |
SERVICE MANUAL: | | |