MANUFACTURED BY:
HUSQVARNA VAPENFABRIKS AB
HUSKVARNA, SWEDEN
SERIES OR ASSEMBLY NUMBER:
YEAR INTRODUCED:
1974
YEAR DISCONTINUED:
ENGINE DISPLACEMENT:
65cc (4.0 cu. in.)
NUMBER OF CYLINDERS:
1
CYLINDER BORE:
48mm (1.89 in.)
PISTON STROKE:
36mm (1.42 in.)
CYLINDER TYPE:
Chrome plated aluminum
INTAKE METHOD:
Piston ported
MANUFACTURER ADVERTISED H.P.:
3.8/2.8 hk/kW
WEIGHT:
8.2 kg with 45cm bar & chain
18.7 lbs. with 18 in. bar & chain
OPERATOR CONFIGURATION:
One Man operation
HANDLEBAR SYSTEM:
Rigid
CHAIN BRAKE:
none
CLUTCH:
Centrifugal
DRIVE TYPE:
Direct
CONSTRUCTION:
Die cast magnesium
MAGNETO TYPE:
Bosch KB1 flywheel type
CARBURETOR:
Tillotson HS-123A series
MAJOR REPAIR KIT:
RK-23HS
MINOR REPAIR KIT:
DG-5HS/T
AIR FILTER SYSTEM:
Nylon mesh element
STARTER TYPE:
Husqvarna automatic rewind
OIL PUMP:
Automatic
MAXIMUM ENGINE RPM:
7,000
IDLE RPM:
IGNITION TIMING:
BREAKER POINT SETTING:
0.3 to 0.4mm (0.012 in. to 0.016 in.)
FLYWHEEL/COIL AIR GAP:
Position is fixed
SPARK PLUG TYPE:
Champion CJ7Y
SPARK PLUG GAP:
0.5mm (0.020 in.)
CRANKSHAFT MAIN BEARINGS:
Ball
FUEL TANK CAPACITY:
0.7 litres (23.6oz.)
FUEL OIL RATIO:
40:1 (4%)
RECOMMENDED FUEL OCTANE:
Regular
MIX OIL SPECIFICATION:
Two cycle mix oil
CHAIN PITCH:
9.525mm (.375 in.) 3/8"
CHAIN TYPE:
BAR MOUNT PATTERN:
17 link
SHORTEST GUIDE BAR SUPPLIED:
38cm (15 in.)
LONGEST GUIDE BAR SUPPLIED:
61cm (24 in.)
COLOUR SCHEME:
Orange with Black rear handle