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Opel

1973 Opel 1900 Manta and TG Models Service Repair Workshop Manual

1973 Opel 1900 Manta and TG Models Service Repair Workshop Manual

$16.99
$16.99
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Vehicle data plateRef 194279
Brand
Opel
Vehicle
Cars
Models covered
1900, Manta, TG
Years
1973
Format
PDF, searchable, print-ready
Delivery
Instant download after checkout
Language
English

What happens after you pay

  • Download link opens on the order page immediately
  • The same link is emailed to you — re-download any time
  • Open on phone, tablet or PC; print only the pages you need
  • Not sure it covers your model year? Ask us before you buy
🏷️ Basic Information
Identification
Make:
Opel
Model:
1900 Manta / TG Models
Year:
1973
Codes
Chassis Code:
Manta A (1970-1975)
👋 Introduction
Market Position
Positioning:
A comprehensive resource for owners and mechanics of the 1973 Opel 1900 Manta and TG models, aimed at enabling DIY maintenance and repairs.
Competitive Analysis
Value Proposition:
Provides significant cost savings and empowers users with detailed, accurate information, surpassing generic repair guides.
Key Features
Content Quality:
Easy-to-read text, top-quality diagrams and instructions.
Benefit To Owner:
Saves time and money, builds confidence in performing repairs and maintenance.
📋 Manual Details
Coverage Areas
Primary Coverage:
Service, Repair, Workshop
Page Count
Estimated Page Count:
Extensive (specific count not provided, but implied to be comprehensive for a factory service manual)
Manual Type
Type:
Factory Original Service Manual
Language
Language:
English
Format
Digital Format:
PDF
📖 Manual Coverage
Systems Covered
Engine Mechanical:
Complete engine overhaul, internal components, timing, cooling, lubrication
Fuel System:
Carburetor adjustment and overhaul, fuel pump, fuel lines
Ignition System:
Distributor, spark plugs, ignition timing, coil
Electrical System:
Wiring diagrams, starter, alternator, battery, lighting, instrumentation
Transmission Manual:
Clutch, gearbox overhaul, maintenance, shifting mechanisms
Transmission Automatic:
If TG models included automatic transmission, coverage is implied
Drivetrain:
Propeller shaft, universal joints, rear axle, differential service
Suspension:
Front and rear suspension components, springs, shock absorbers, bushings
Steering:
Steering gear, linkage, alignment specifications
Brakes:
Front and rear brake systems (disc/drum), hydraulic components, servicing
Body And Chassis:
Body panels, doors, latches, glass, bumpers, interior trim
Accessories:
Heater, ventilation, radio, wipers, lighting accessories
Procedures Included
Routine Maintenance:
Oil changes, filter replacements, lubrication, tune-ups
Diagnostics And Troubleshooting:
Fault finding, symptom analysis, diagnostic charts
Repair And Overhaul:
Component disassembly, reassembly, and repair procedures
Adjustment Procedures:
Carburetor, ignition timing, clutch, brakes, suspension alignment
Wiring Diagrams:
Comprehensive electrical schematics
Technical Depth
Depth:
Full Factory Workshop Manual - Covering basic maintenance to complete engine and transmission rebuilds
📊 Manual Specifications
File Format
Format:
PDF
Print Quality
Printability:
All pages printable
Binding Type
Binding:
Not applicable (digital PDF)
Paper Type
Paper Type:
Not applicable (digital PDF)
Compatibility
Operating Systems:
Compatible with all versions of Windows & Mac
Requirements
Software Required:
Adobe PDF Reader
⚙️ Engine Specifications
Primary Engine
Engine Code:
Kadett/Manta 1.9L OHV (likely a variant of the CIH family)
Displacement:
1897 cc (1.9 Liters)
Performance
Horsepower:
Approximately 90-100 PS (Gross DIN) depending on tuning and market
Torque:
Approximately 150-160 Nm (Gross DIN)
Fuel System
Carburetor:
Likely a Solex 32/32 DIDTA twin-choke carburetor or similar
Ignition System
Ignition Type:
Breaker point ignition with vacuum advance
Cooling System
Cooling Type:
Water-cooled, pressurized system
Engine Block
Block Material:
Cast Iron
🔧 Transmission
Standard
Transmission Type:
4-speed manual gearbox (standard on most Manta models)
Optional
Transmission Type:
3-speed automatic transmission (likely optional on TG models or specific Manta trims)
Features
Clutch Type:
Dry single-plate diaphragm spring clutch
Gear Ratios
Manual 4 Speed:
Specific ratios would be detailed in the manual, typically around 3.10:1 for 1st gear and 0.87:1 for 4th gear.
📐 Dimensions
Exterior
Length:
Manta A: Approx. 4140 mm (163 in)
Width:
Manta A: Approx. 1630 mm (64.2 in)
Height:
Manta A: Approx. 1340 mm (52.8 in)
Weights
Curb Weight:
Approx. 950-1050 kg (2090-2315 lbs) depending on specification
Wheelbase
Wheelbase:
Manta A: Approx. 2430 mm (95.7 in)
Wheels And Tires
Bolt Pattern:
4 x 140 mm
Standard Tire Size:
165 SR 14 or 175/70 SR 14
🛡️ Safety Features
Ratings
Crash Testing:
No official NCAP ratings available for this era; safety features reflect 1970s standards.
Active Features
Braking System:
Front discs, rear drums (standard); brake fluid type DOT 3 or DOT 4
Passive Features
Seatbelts:
Front seatbelts (likely lap belts or optional three-point belts)
Steering Column:
Collapsible steering column (standard safety feature of the era)
💡 Technology Features
Infotainment
Audio System:
Factory fitted AM/FM radio with optional stereo. Aftermarket upgrades common.
Driver Assistance
Assist Features:
None typically found in this era; features are purely mechanical.
Connectivity
Connectivity Options:
None
🔧 Maintenance
Service Intervals
Oil Change:
Typically every 5,000 km (3,000 miles) or 6 months
Tune Up:
Spark plug replacement, ignition timing adjustment, carburetor check every 10,000-15,000 km (6,000-9,000 miles)
Fluid Specifications
Engine Oil:
API SF/CD, SAE 20W-50 or 10W-40 (depending on climate). Capacity approx. 4.5 liters with filter.
Coolant:
50/50 mix of ethylene glycol antifreeze and distilled water
Brake Fluid:
DOT 3 or DOT 4
Transmission Fluid Manual:
GL-4 Gear Oil, SAE 80W-90
Differential Fluid:
GL-5 Gear Oil, SAE 80W-90
Known Issues
Rust And Corrosion:
Common issue on vintage Opels, particularly wheel arches, sills, and floor pans. Requires diligent inspection and repair.
Carburetor Issues:
Solex carburetors can be prone to wear and require meticulous adjustment for smooth running, especially the twin-choke setups.
Electrical Gremlins:
Aging wiring and connectors can lead to intermittent electrical faults. Manual's wiring diagrams are crucial.
Suspension Bushings:
Rubber suspension bushings degrade over time, leading to sloppy handling and noise. Replacement is often necessary.
📚 Vehicle History
Brand Heritage
Opel History:
Opel, a German automaker owned by General Motors (GM) from 1929 to 2017, was known for producing reliable and well-engineered cars, often with a sporty character.
Model Evolution
Manta A Development:
The Manta A was introduced in 1970 as Opel's answer to the Ford Capri, a sporty two-door coupe. It shared its platform with the Opel Ascona. The '1900' refers to the engine displacement.
Production
Production Period:
Manta A: 1970–1975
Manufacturing Location:
Germany
🏆 Awards & Recognition
Recognitions
Market Perception:
The Manta A was generally well-received for its sporty styling and enjoyable driving dynamics, offering good value compared to some competitors. Not typically associated with specific awards, but a popular and well-regarded car of its era.

Delivery & file format

This is a digital PDF download, not a printed book. After payment the download link appears on your order confirmation page and is emailed to the address you entered. Files open in any PDF reader on phone, tablet or computer and can be printed.

Check the model year and engine before you buy

Manufacturers change procedures, wiring and part numbers between model years and engine options. If your VIN plate shows a year or engine code that is not listed on the data plate above, contact us with the model, year and VIN and we will confirm coverage before you order.

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