MANUFACTURED BY: |  | MOTOR Union n.p., Ceske Budejovice |
 | | |
SERIES OR ASSEMBLY NUMBER: | | BD-1Z 50/A |
SERIAL NUMBER PREFIX: | | |
YEAR INTRODUCED: | | 1960 |
YEAR DISCONTINUED: | | 1965 |
ENGINE DISPLACEMENT: | | 88 ccm |
NUMBER OF CYLINDERS: | | 1 |
CYLINDER BORE: | | 50 mm |
PISTON STROKE: | | 45 mm |
PISTON RING THICKNESS: | | |
CYLINDER TYPE: | | Aluminum with Chrome plated bore |
INTAKE METHOD: | | Piston ported |
MANUFACTURER ADVERTISED H.P.: | | 3 |
WEIGHT: | | 12.5 - 14 Kg |
OPERATOR CONFIGURATION: | | One Man operation |
HANDLEBAR SYSTEM: | | rigid |
CHAIN BRAKE: | | none |
CLUTCH: | | Centrifugal, Czechoslovak patented |
DRIVE TYPE: | | Gear reduction 1:2.07 |
CONSTRUCTION: | | |
MAGNETO TYPE: | | PAL 029241,28 flywheel type |
CARBURETOR: | | Jikov 25 AB Czechoslovak patented |
MAJOR REPAIR KIT: | | nla |
MINOR REPAIR KIT: | | nla |
AIR FILTER SYSTEM: | | Wire screen |
STARTER TYPE: | | Automatic rewind |
OIL PUMP: | | Manual |
MAXIMUM ENGINE RPM: | | 7,000 |
IDLE RPM: | | |
IGNITION TIMING: | | |
BREAKER POINT SETTING: | | |
FLYWHEEL/COIL AIR GAP: | | |
SPARK PLUG TYPE: | | PAL 14/175 |
SPARK PLUG GAP: | | |
CRANKSHAFT MAIN BEARINGS: | | Ball |
FUEL TANK CAPACITY: | | |
FUEL OIL RATIO: | | |
RECOMMENDED FUEL OCTANE: | | |
MIX OIL SPECIFICATION: | | 20:1 |
CHAIN PITCH: | | |
CHAIN TYPE: | | PRH |
BAR MOUNT PATTERN: | | |
SHORTEST GUIDE BAR SUPPLIED: | | 400 mm |
LONGEST GUIDE BAR SUPPLIED: | | 600 mm |
COLOUR SCHEME: | | |
PAINT CODES: | | |
ILLUSTRATED PARTS LIST: | | |
SERVICE MANUAL: | | |