Lambro 550
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Lambro 550
Lambro 550.
Technical Specification
| Model | Lambro 550 |
| Production Started | August 1963 |
| Production Ended | Decenber 1967 |
| Frame Prefix | M42/2 |
| Engine Prefix | M42/2 |
| Starting Frame N° | 330001 |
| Starting Engine N° | 330001 |
| Amount Produced | 34,766 |
| Engine | 200cc, two stroke, 66x58mm, Inside cab |
| Power & Rate | 9.2HP at 4,800RPM |
| Compression Ratio | 1:7.3 |
| Head & Cylinder | Aluminium & Cast Iron |
| Engine Cooling | Forced Air |
| Crankcase Oil | HD SAE 50 1600grams |
| Starter | Kickstart or Electric |
| Clutch | Multiple discs in oil bath |
| Gears | 4 speed hand shifter and reverse |
| Gear Ratios | 1st 1:36.2 |
| 2nd 1:18.7 | |
| 3rd 1:11.8 | |
| 4th 1:8.0 | |
| Reverse 1:38.8 | |
| Ignition | Magneto |
| Spark Advance | 18°-20° 2.34-1.94mm before TDC (top dead centre) mark on the flywheel |
| Point Settings | .35-.45mm |
| Sparkplug | Bosch 225, long thread |
| Primary | Gear |
| Secondary | Shaft and differential |
| Transmission Oil | SAE 90 320grams |
| Carburetor | dell'orto SH1/20 |
| Carburation | Main 90, Pilot 50, valve 1 |
| Fuel Mix | 4.00% |
| Fuel Consumption | 1.55lt per 33.3km |
| Fuel Capacity | 11.5lts |
| Range | 220km |
| Maximum Speed | 58.3-62km/h |
| Brake Type | Front: Mechanically controlled drum |
| Rear: Hydraulically controlled drum | |
| Tire | 4.00 x 10 T 6PR |
| Tire Pressure | Front: 2.50ATM |
| Rear: 3.75ATM | |
| Front | Oscillating connecting rods with hydraulic shock absorber |
| Rear | Rigid cross beam with longitudinal leaf springs |
| Dry Weight | 375kg open trunk, 385kg closed compartment |
| Longitudinal Dimension | 3,100mm open trunk, 2,915mm closed compartment |
| Transversal Dimension | 1,510mm open trunk, 1,380mm closed compartment |
| Vertical Dimension Box | 900mm open trunk, 1,685mm closed compartment |
| Max Hight | 1,670mm |
| Ground Clearance | 145mm |
| Wheel Base | 1,970mm |
| Track Width | 1,216mm |
| Minimum Turning Radius | 2,825mm |
| Load Capacity | 540-550kg |
| System | Alternator magneto 12 Volt with 220 watt Nom, 12 Volt with 18amp battery for electric starter |
| Frame | Steel tubing with 1,970mm resistence, Stamped metal floor pan |
| Cab | Round cab with twin round headlight & pressed back with window |
| Floor mats as standard. | |
| Doors | Optional conventional doors |
| Trunk Type | Aluminum compartment |
| Aluminium pressed pickup trunk with 3 hinged panels | |
| Also available as chassis only | |
| Colours | Grey, Blue, Green |
| Optional Extras | Dynastarter with 25amp battery |
| Steering | Handlebar |
| Accelerator | Actuated by twisting of the right handle bar grip |
| Brakes | Front: Foot pedal |
| Rear: Right lever on handlebar | |
| Clutch | Left lever on handlebar |
| Gears | Actuated by twisting of the left handlebar grip with clutch engaged |
| Reverse by actuating lever on the centre column whilst not in motion with | |
| clutch engaged and first gear selected |
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