MANUFACTURED BY: |  | HUSQVARNA VAPENFABRIKS AB |
 | | HUSKVARNA, SWEDEN |
SERIES OR ASSEMBLY NUMBER: | | |
SERIAL NUMBER PREFIX: | | |
YEAR INTRODUCED: | | 1973 |
YEAR DISCONTINUED: | | |
ENGINE DISPLACEMENT: | | 40ccm (2.4 cu. in.) |
NUMBER OF CYLINDERS: | | 1 |
CYLINDER BORE: | | 40mm (1.575 in.) |
PISTON STROKE: | | 32mm (1.260 in.) |
PISTON RING THICKNESS: | | |
CYLINDER TYPE: | | CHROME plated aluminum bore |
INTAKE METHOD: | | Piston ported |
MANUFACTURER ADVERTISED H.P.: | | 2,6 hk |
WEIGHT: | | 5.4 kg with 33cm bar & chain
11.8 lbs. with 13 in. bar & chain |
OPERATOR CONFIGURATION: | | One Man operation |
HANDLEBAR SYSTEM: | | Anti-vibration |
CHAIN BRAKE: | | Mechanical |
CLUTCH: | | Centrifugal |
DRIVE TYPE: | | Direct |
CONSTRUCTION: | | Die cast MAGNESIUM |
MAGNETO TYPE: | | Femsa |
CARBURETOR: | | Walbro HDC-10, 32A |
MAJOR REPAIR KIT: | | K10-HDC |
MINOR REPAIR KIT: | | D10-HDC |
AIR FILTER SYSTEM: | | Nylon mesh element |
STARTER TYPE: | | Husqvarna automatic rewind |
OIL PUMP: | | Automatic |
MAXIMUM ENGINE RPM: | | 9,000 |
IDLE RPM: | | |
IGNITION TIMING: | | fixed |
BREAKER POINT SETTING: | | 0.3mm to 0.4mm (0.012 in. to 0.016 in.) |
FLYWHEEL/COIL AIR GAP: | | 0.3 mm (0.012 in.) |
SPARK PLUG TYPE: | | Bosch WS7F or Champion CJ7Y |
SPARK PLUG GAP: | | 0.5mm (0.020 in.) |
CRANKSHAFT MAIN BEARINGS: | | Ball |
FUEL TANK CAPACITY: | | 0.5 litres (16.9 oz.) |
FUEL OIL RATIO: | | 40:1 (4%) |
RECOMMENDED FUEL OCTANE: | | Regular |
MIX OIL SPECIFICATION: | | Two-cycle mix oil |
CHAIN PITCH: | | 8.255mm (.325 in.) |
CHAIN TYPE: | | Oregon |
BAR MOUNT PATTERN: | | 01 link |
SHORTEST GUIDE BAR SUPPLIED: | | 33cm (13 in.) |
LONGEST GUIDE BAR SUPPLIED: | | |
COLOUR SCHEME: | | Husqvarna Orange |
PAINT CODES: | | |
ILLUSTRATED PARTS LIST: | | |
SERVICE MANUAL: | | |