MANUFACTURED BY: |  | DANARM UK |
 | | STROUD, GLOUSTERSHIRE, ENGLAND |
SERIES OR ASSEMBLY NUMBER: | | |
SERIAL NUMBER PREFIX: | | |
YEAR INTRODUCED: | | 1978 |
YEAR DISCONTINUED: | | |
ENGINE DISPLACEMENT: | | 3.3 cu. in. (54.1cc) |
NUMBER OF CYLINDERS: | | 1 |
CYLINDER BORE: | | 1.750 in. (44.4mm) |
PISTON STROKE: | | 1.375 in. (34.9mm) |
PISTON RING THICKNESS: | | |
CYLINDER TYPE: | | Aluminum with chrome plated bore |
INTAKE METHOD: | | Reed valves |
MANUFACTURER ADVERTISED H.P.: | | 2.9 British @ 7000 R.P.M. |
WEIGHT: | | 15.5 lbs. powerhead only |
OPERATOR CONFIGURATION: | | One Man operation |
HANDLEBAR SYSTEM: | | |
CHAIN BRAKE: | | |
CLUTCH: | | Centrifugal |
DRIVE TYPE: | | Direct |
CONSTRUCTION: | | Die cast magnesium |
MAGNETO TYPE: | | Electronic |
CARBURETOR: | | Tillotson HS-57A series |
MAJOR REPAIR KIT: | | RK-23HS |
MINOR REPAIR KIT: | | DG-5HS/T |
AIR FILTER SYSTEM: | | Flocked wire screen |
STARTER TYPE: | | Automatic rewind on left side |
OIL PUMP: | | Manual and Automatic |
MAXIMUM ENGINE RPM: | | 6,000 |
IDLE RPM: | | |
IGNITION TIMING: | | 26 degrees before TDC |
BREAKER POINT SETTING: | | none |
FLYWHEEL/COIL AIR GAP: | | |
SPARK PLUG TYPE: | | Champion CJ6 |
SPARK PLUG GAP: | | 0.020 in. (0.51mm) |
CRANKSHAFT MAIN BEARINGS: | | Ball |
FUEL TANK CAPACITY: | | 20 oz. (590ml) |
FUEL OIL RATIO: | | 40:1 |
RECOMMENDED FUEL OCTANE: | | Regular |
MIX OIL SPECIFICATION: | | Two-cycle chain saw mix oil |
CHAIN PITCH: | | 3/8 in. |
CHAIN TYPE: | | Oregon 73D |
BAR MOUNT PATTERN: | | |
SHORTEST GUIDE BAR SUPPLIED: | | 12 in. (30cm) |
LONGEST GUIDE BAR SUPPLIED: | | 21 in. (54cm) |
COLOUR SCHEME: | | Blue and Silver enamel |
PAINT CODES: | | |
ILLUSTRATED PARTS LIST: | | |
SERVICE MANUAL: | | |