Sub Models Covered:
Messerschmitt Cabin Scooter KR200, Messerschmitt Sport, Messerschmitt Cabrio-Limousine, Messerschmitt Roadster KR201
Production Period Covered:
Primarily 1950s and early 1960s (specific years vary by model variant but generally 1953-1964)
Market Niche:
Unique in the microcar and bubble car segment, offering enclosed, stable transport with a distinctive tandem seating arrangement.
Key Competitors:
Other microcars of the era such as the Isetta, Goggo, and Bond Bug (though Bug came later and was different in concept).
Design And Functionality:
The Messerschmitt's distinctive tandem seating and aircraft-inspired canopy contributed to its unique appeal. The KR200 and KR201 represented advancements in practicality and performance within the microcar class.
Target Audience:
Owners, restorers, and mechanics working on Messerschmitt KR200 and KR201 models, offering comprehensive guidance for maintenance and repair.
Systems Covered:
Engine, Fuel System, Frame, Cabin Structure, Hood, Windows, Controls, Brakes, Suspension, Steering, Drivetrain (Chain), Lighting, Wipers, Troubleshooting, Special Tools, Spare Parts
Procedures Included:
Servicing, General Repairs, Engine Overhaul, Fuel Installation and Maintenance, Brake Adjustment and Repair, Suspension Components Replacement, Steering System Maintenance and Repair, Drivetrain Chain Service, Lighting System Troubleshooting, Windscreen Wiper Service
Page Count:
Not specified in product information, but described as 'comprehensive'
Manual Type:
Workshop Manual & Spare Parts Manual
Language:
Presumed English based on product description, though original manuals may have been German.
Format:
Digital (Adobe PDF format required)
Engine And Fuel:
Detailed engine repair procedures for the Sachs 200 engine, including overhaul. Fuel installation and maintenance are thoroughly covered.
Chassis And Body:
Covers the dome structure frame, cabin handle and lock, hood frame, side window frames, windscreen, and roofing. Foot controls are also detailed.
Brakes And Suspension:
Comprehensive coverage of brake systems including cable adjustments, shoe and lining changes. Suspension includes camber/truck adjustment, floating axles, front wheel suspension rubber parts, axle stub bolts/bushes, front hubs, and front shock absorbers.
Steering And Drivetrain:
Detailed instructions for steering column, steering bar, track rods, track rod bearings, and steering levers. Drivetrain covers the driving chain and chain pinion.
Rear Axle And Wheels:
Includes rear swinging arm, hub shells, rubber parts for the rear swinging arm, rear shock absorbers, and rear axle components.
Electrical And Accessories:
Lighting system details, bulb replacement, and windscreen wiper servicing. Special accessories are also listed.
Maintenance And Servicing:
Step-by-step instructions for routine servicing and scheduled maintenance.
Repair And Overhaul:
Detailed engine overhaul procedures for the Sachs 200 engine, along with specific repair instructions for various chassis, mechanical, and electrical components.
Troubleshooting And Diagnostics:
A dedicated 'Fault Tracing' section to help diagnose and resolve common issues.
Parts Identification:
Includes a comprehensive Spare Parts List for KR 200 and KR 201, and an additional list for KR 201 Roadster and New Rocker variants, vital for restoration and repair.
Depth:
Comprehensive, ranging from basic owner's manual information and servicing to full engine overhaul and component-level repair, suitable for both home mechanics and professionals.
Engine Type:
Single-cylinder, two-stroke
Engine Manufacturer:
Fichtel & Sachs
Engine Model:
Sachs 200 (typically)
Displacement:
Approximately 191 cc (for the Sachs 200 engine)
Horsepower:
Around 9-10 hp (for the Sachs 200 engine)
Carburetion:
Typically single carburetor (specific model from Fichtel & Sachs or Bing)
Fuel Type:
Unleaded or Leaded Gasoline with 2-stroke oil mixture (e.g., 1:25 or 1:50 depending on oil specification)
Spark Plug Type:
Typically Champion L82C or equivalent, refer to manual for exact spec
Ignition Timing:
Refer to manual for specific static or dynamic timing
Type:
4-speed manual, often with a "Rotary Gear Shift" or sequential lever system.
Clutch Type:
Dry multi-plate clutch
Gear Selection Mechanism:
Unique foot-operated gear selector (heel-and-toe operation for some models) or hand lever.
Transmission Oil:
Gear oil, typically SAE 90 (refer to manual for precise grade and capacity)
Length:
Approx. 2,550 mm (KR200), slightly longer for KR201 variants
Height:
Approx. 1,200 mm (cabin), lower for roadster variants
Kerb Weight:
Approx. 160-200 kg (depending on model variant)
Seating Arrangement:
Tandem (one behind the other)
Crash Safety:
As with most microcars of its era, safety was rudimentary. The manual addresses structural elements like the dome frame and cabin handles, which contribute to the overall integrity.
Brakes:
Hydraulically operated drum brakes on all three wheels, with mechanical parking brake. Manual covers brake adjustment, shoe, and lining replacement.
Body Structure:
The tubular frame and canopy structure provided some level of occupant protection, detailed in chassis repair sections.
Engine Oil Change:
Not applicable for 2-stroke engines; regular 2-stroke oil mixing with fuel is required. Refer to manual for mixing ratios.
Spark Plug Cleaning And Gap:
Regular checks recommended, interval dependent on usage. Manual provides specific gap and cleaning procedures.
Chain Lubrication And Tensioning:
Regular checks and lubrication required, frequency dependent on operating conditions. Manual details adjustment procedures.
Engine Oil Type:
2-stroke engine oil, specific grades and mixing ratios detailed in the manual.
Transmission Oil Type:
API GL-4 SAE 90 gear oil is typical, but manual verification is essential.
Brake Fluid Type:
Typically DOT 3 or DOT 4 mineral-based brake fluid (verify with manual).
Electrical System:
Age-related degradation of wiring, brittle insulation, and contact issues are common. Manual provides wiring diagrams and troubleshooting.
Rubber Components:
Deterioration of rubber mounts, bushings, and seals due to age is a significant concern. Manual details renewal procedures.
Engine Carburetion:
Carburetors can become gummed up with disuse. Manual covers cleaning and adjustment for optimal performance.
Frame Corrosion:
Though built with aircraft principles, corrosion can affect certain areas over time. Frame repair and reinforcement are covered.
Manufacturer:
Wilhelm Messerschmitt Flugzeugbau (later Messerschmitt-Bölkow-Blohm after mergers), originally known for aircraft manufacturing.
Kr200 Development:
Evolved from the KR175, featuring a more powerful engine, improved chassis, and a wider cabin. The KR201 represents further refinements and variations, including the Roadster.
Production Period:
KR200: 1953–1964. KR201: Variations and refinements within the same period.
Manufacturing Location:
Regensburg, West Germany
