Target Audience:
Owners and mechanics of the 1983 Alfa Romeo 33
Manual Type Advantage:
Comprehensive workshop manual offering detailed repair procedures beyond basic owner's manuals
Diagnostic Focus:
Emphasis on trouble diagnosis and correction
Maintenance Guidance:
Includes detailed maintenance schedules and coupon information
Tool Information:
Lists special service tools required for specific tasks
Engine:
Yes, including Boxer engine variants
Fuel System:
Yes, including carburetor and early injection systems
Cooling System:
Yes, including radiator, fans, and hoses
Ignition System:
Yes, including distributor and spark plugs
Transmission:
Yes, manual transmission service
Drivetrain:
Yes, including transaxle and driveshafts
Suspension:
Yes, front and rear suspension components
Steering:
Yes, steering rack and linkages
Brakes:
Yes, including front discs and rear drums
Electrical System:
Yes, including wiring diagrams and component testing
Bodywork:
Yes, including panel removal and installation
Interior:
Yes, including trim and upholstery
Maintenance:
Scheduled inspections, fluid changes, filter replacements
Trouble Diagnosis:
Yes, systematic troubleshooting guides for common issues
Repair:
Yes, detailed step-by-step repair instructions for all major systems
Overhaul:
Yes, engine and transmission overhaul procedures
Installation:
Component and accessory installation guidance
Adjustments:
Carburetor, ignition timing, and brake adjustments
Calibration:
Yes, where applicable for specific components
Level:
Comprehensive; suitable for home mechanics and professional technicians
Detail:
Includes torque specifications, clearances, and diagnostic trouble codes
Engine Layout:
Flat-four (Boxer)
Displacement Options:
1.3L (1350 cc) and 1.5L (1490 cc)
Bore X Stroke 1.3L:
80.0 mm x 66.0 mm
Bore X Stroke 1.5L:
84.0 mm x 67.0 mm
Horsepower 1.3L Carb:
75 PS (74 hp) @ 6000 rpm
Torque 1.3L Carb:
104 Nm (77 lb-ft) @ 3500 rpm
Horsepower 1.5L Carb:
85 PS (84 hp) @ 6000 rpm
Torque 1.5L Carb:
123 Nm (91 lb-ft) @ 3500 rpm
Carburetor Type:
Weber twin-choke (e.g., 32 DARA, 34 DATR)
Fuel Injection Options:
Early Bosch L-Jetronic on some variants
Timing Belt Replacement:
Intervals typically around 40,000 - 60,000 km (refer to manual for exact spec)
Spark Plug Gap:
0.7 - 0.8 mm (typical)
Valve Clearance Cold Intake:
0.15 mm (typical)
Valve Clearance Cold Exhaust:
0.20 mm (typical)
Oil Change:
Every 5,000 - 7,500 km or 6-12 months (refer to manual)
Oil Filter Change:
With every oil change
Air Filter Replacement:
Every 10,000 - 15,000 km
Spark Plug Replacement:
Every 20,000 - 30,000 km
Engine Oil:
API SG/SF or ACEA A2, SAE 10W-40 or 15W-50 (refer to manual for precise spec and viscosity based on climate)
Coolant:
Ethylene glycol based antifreeze, 50% mixture with distilled water
Brake Fluid:
DOT 3 or DOT 4
Transmission Fluid:
API GL-4, SAE 75W-90 or 80W-90 hypoid gear oil
Rust Corrosion:
Significant susceptibility to rust, particularly in wheel arches, sills, and floor pans
Electrical Gremlins:
Age-related issues with wiring harness and connectors
Carburetor Tuning:
Can be sensitive to proper tuning and maintenance
Suspension Wear:
Wear in bushings and ball joints due to age and mileage
