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Model: 104 HOBBY

MANUFACTURED BY:
DOLMAR MASCHINEN-FABRIK GmbH & Co.
HAMBURG, GERMANY
SERIES OR ASSEMBLY NUMBER:
YEAR INTRODUCED:
1976
YEAR DISCONTINUED:
ENGINE DISPLACEMENT:
35 ccm (2.1 cu. in.)
NUMBER OF CYLINDERS:
1
CYLINDER BORE:
1.4375 in. (36.5 mm)
PISTON STROKE:
1.3125 in. (33.3 mm)
PISTON RING THICKNESS:
CYLINDER TYPE:
Aluminum with Chrome plated bore
INTAKE METHOD:
Reed valve
MANUFACTURER ADVERTISED H.P.:
1.54 kW (3.5 HP SAE)
WEIGHT:
4.5 kg with 35 cm bar & chain
10 lbs. with 14 in. bar & chain
OPERATOR CONFIGURATION:
One Man operation, top handle saw
HANDLEBAR SYSTEM:
Rigid
CHAIN BRAKE:
none
CLUTCH:
Centrifugal
DRIVE TYPE:
Direct
CONSTRUCTION:
Die cast magnesium
MAGNETO TYPE:
Phelon
CARBURETOR:
Tillotson HU series
Walbro WA series
MAJOR REPAIR KIT:
Tillotson RK-14HU
Walbro K10-WAT
MINOR REPAIR KIT:
Tillotson DG-2HU
Walbro D10-WAT
AIR FILTER SYSTEM:
Flocked wire screen
STARTER TYPE:
Poulan automatic rewind
OIL PUMP:
Automatic with manual override
MAXIMUM ENGINE RPM:
8,500
IDLE RPM:
IGNITION TIMING:
fixed
BREAKER POINT SETTING:
0.017 in. (4.3 mm)
FLYWHEEL/COIL AIR GAP:
0.012 in. (3.0 mm)
SPARK PLUG TYPE:
Champion CJ8
SPARK PLUG GAP:
0.63 mm (0.025 in.)
CRANKSHAFT MAIN BEARINGS:
Needle Roller (Torrington)
FUEL TANK CAPACITY:
330 ml (11 oz.)
FUEL OIL RATIO:
32:1
RECOMMENDED FUEL OCTANE:
Regular
MIX OIL SPECIFICATION:
Dolmar two-cycle mix oil
CHAIN PITCH:
1/4 in., .250" (6.3 mm)
CHAIN TYPE:
Chipper
BAR MOUNT PATTERN:
03 link
SHORTEST GUIDE BAR SUPPLIED:
35 cm (14 in.)
LONGEST GUIDE BAR SUPPLIED:
40 cm (16 in.)
COLOUR SCHEME:
Dolmar Orange enamel
PAINT CODES:
ILLUSTRATED PARTS LIST:
SERVICE MANUAL:

COMMENTS:
Manufactured by Poulan (model S25D)



 

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