MZ34 Specifications:
Air-cooled,
single cylinder, two-cycle engine with carburetor. electronic ignition, and electric/recoil starter.
Bore:
76 mm
Stroke:
69 mm
Displacement: 313 cc
Rotation: Anti-clockwise facing
PTO
Starter: Electric and recoil starter
Generator: 90 Watt
Max brake
output: 27 HP @ 6250 RPM
Max permissable RPM: 6250
RPM
Carburetor: Tillotson
Lubrication: Oil (Castrol TTS) in unleaded gas 50:1
Reduction Ratio's avail. 1.84, 2.05,
2.14,
2.24, 2.34 to 1
Complete engine weight: 19 kg (42 lbs)
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MZ100 Specifications:
Bore:
50 mm
Stroke: 50 mm
Displacement: 98 cc
Rotation: Counterclockwise
Starter: Recoil Starter
Max brake output: 18 HP @ 9700 RPM
Carburetor: Walbro
Reduction Ratio's avail. 3.64:1
Complete engine weight: 14 kg (31 lbs)
Exhaust: Tuned
*Includes Starter, Exhaust and Redrive
1-cylinder two-cycle engine
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Cors-Air
M25Y Specifications: Single
Cylinder two stroke air
Total displacement: 172,5 cc
Bore: 65 mm
Stroke: 52 mm
Compression ratio: 11:1
Maximum RPM: 7,550
Power: 25 HP at 7,550 RPM
Piston: light alloy with two beveled cast iron,
chromium plated rings
Cylinder: light silicon alloy with Cermetal protective
coating
Cylinder head: die cast light alloy with high
percentage of silicon
Crankcase: molten in S.G-Al Si 5 UNI 3600 alloy
Connecting rod: copper plated steel 18Ni Cr Mo 5
with high speed silver-plated roller bearings
Carburetor: Walbro WB 32
Fuel delivery to the cylinder: four blade
reed-valve system connected to the crankcase
Ignition: built in very powerful electronic
ignition system with double spark per stroke for better
combustion and safety
Minimum starting RPM: 60
Alternator output at 4,000 RPM: 14,6 V 8 A
Spark plug type: NGK B8ES (for normal or hot
climate) and NGK B7ES for cold climate
Reduction: anodized pulleys with Poly
"V" belt from 1:1,8 to 1:2,6 or more,
depending on the propeller type.
Continuous operating temperature 350-400 degrees F
Fuel: premium only
Oil: fully synthetic at 2,5% during run-in and 2%
for normal use
Fuel consumption: from 2,5 to 4,5 liters/hour
depending on the propeller size, reduction, load and
altitude.
Propeller rotation: counterclockwise
Engine weight without exhaust: air cooled version
13 Kg (28 Lb)
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