Opel GT 1968-1973 Workshop Service Repair Manual

Opel GT Workshop Manual 1968-1973. Contains all procedures for Step by Step detailed repair, service, and electrical systems Instructions with comprehensive Illustrations, manufacturer specifications, all technical Information, maintenance, torques, scheduled service Information, operating fluids, EPC, electrical systems, etc.

Official Workshop manual used by Opel Approved Garages.

Models:

1968-1973 Opel GT
1971-1973 Opel GT/J (Budget variant)

Total Production: 103,463 units (70,222 exported to USA)
Body manufactured by Brissonneau & Lotz (France)
Designer: Erhard Schnell

Engine:

Petrol/Gasoline:
1.9L CIH 19S (102 hp @ 5,200 rpm) 1968-1970
1.9L CIH 19S (83 hp @ 4,800 rpm) 1971-1973 US spec

Transmissions:

4-speed manual
3-speed automatic (TH-180)

Left and Right hand drive covered.

Years:

1968, 1969, 1970, 1971, 1972, 1973

Language:

English

Format:

PDF Download

Compatibility:

Windows 11, 10, 8, 7, Vista, XP, Mac, Linux

CONTENTS:

General Information: Diagnostics, troubleshooting and specifications. Engine: Complete 1.9L CIH engine management, Solex carburetor service, cooling system, exhaust system. Emission Control: PCV, EGR, evaporative controls. Lubrication & Mechanical Systems: Complete engine lubrication and mechanical maintenance. Transmission: Detailed 4-speed manual service and repair, TH-180 automatic overhaul. Brake Systems: Front disc brakes, rear drum brakes, power booster, master cylinder, parking brake. Axles: Front and rear axle maintenance. Steering: Steering linkages, alignment specifications, steering gear and column service. Heating & Air Conditioning: HVAC system diagnostics and service. Ventilation System: Ventilation system service procedures. Maintenance: Scheduled service information and maintenance operations. Lighting & Switches: Electrical lighting and switch maintenance including GT-specific retractable headlamp mechanism service. Clutch & Gearbox: Comprehensive clutch and gearbox maintenance. Propeller Shaft & Differential: Driveshaft procedures. Cooling System: Cooling system diagnostics and repair. Electrical System: Extensive electrical system diagrams and repair instructions. Technical Diagrams: Fault finding and diagnostics. Suspension: Suspension system service and repair. Wheels & Tyres: Wheel and tyre maintenance. Body & Chassis: Detailed interior and chassis repair. Interior/Fittings: Interior maintenance and repair. Safety Systems: Comprehensive safety systems diagnostics and repair.

Special Features:

Comprehensive Diagrams
Zoom-In Illustrations
Torque Specifications
Special Tooling Requirements
Wiring/Circuit/Path
Thousands of Photographs and Diagrams
Search Functionality by Model, Year, Engine Code

Instant Download

Frequently Asked Questions

What Opel models are covered?

This comprehensive Opel GT workshop manual covers all Opel GT models manufactured between 1968 and 1973. This includes the standard GT with 1.9L engine and the GT/J budget variant (1971-1973). Total production was 103,463 units worldwide, with 70,222 exported to the United States. The manual provides complete coverage for both European and US-specification vehicles.

What engines/transmissions are covered?

This workshop manual provides complete coverage for the 1.9L CIH (Cam-In-Head) engine code 19S producing 102 hp (1968-1970) or 83 hp (1971-1973 US emissions spec). Transmission coverage includes the fully-synchronized 4-speed manual and the GM TH-180 3-speed automatic.

Does this include wiring diagrams?

Yes, this Opel GT workshop manual includes comprehensive GT-specific wiring diagrams for all electrical systems from 1968-1973. Coverage includes engine management, lighting circuits including the unique retractable headlamp mechanism, instrument cluster, ignition system, charging system, and all accessories. Color-coded diagrams match factory specifications, making electrical diagnosis efficient and accurate.

Does this cover the retractable headlamps?

Yes, this manual includes complete service procedures for the GT’s unique manual-operated retractable headlamp mechanism. Coverage includes adjustment, lubrication, cable replacement, rotating mechanism service, and complete repair procedures for this distinctive GT feature.

What format is this Workshop Manual provided in?

IMPORTANT: This is a PDF manual – a professional OEM Opel workshop format. The PDF runs on all compatible devices and provides dynamic access to repair procedures, technical specifications, torque values, and service instructions with professional-grade functionality for extensive troubleshooting and repairs.