The 1987 Suzuki Samurai is a compact 4WD utility vehicle featuring a 1.3L 4-cylinder engine, 5-speed manual transmission, part-time 4WD system, ladder frame chassis, and leaf spring suspension. This comprehensive repair manual covers all major systems including engine, transmission, transfer case, brakes, electrical, and body components for proper maintenance and repair procedures.
Technical specifications for the 1987 Suzuki Samurai including dimensions, capacities, and performance data.
| Specification | Details |
|---|---|
| Engine Type | 1.3L G13BA 4-cylinder SOHC |
| Displacement | 1324 cc |
| Horsepower | 64 hp @ 6000 rpm |
| Torque | 76 lb-ft @ 3500 rpm |
| Transmission | 5-speed manual |
| Transfer Case | 2-speed part-time 4WD |
| Wheelbase | 79.9 inches |
| Length | 135.0 inches |
| Width | 60.4 inches |
| Height | 65.0 inches |
| Curb Weight | 2090 lbs |
| Fuel Capacity | 10.6 gallons |
Complete engine repair and maintenance procedures for the G13BA 1.3L engine.
WARNING! Always disconnect battery before working on engine components. Allow engine to cool before servicing.
Manual transmission, transfer case, and 4WD system service procedures.
CAUTION! Use proper jack stands when working under vehicle. Ensure parking brake is engaged.
Complete electrical system diagnosis and repair procedures.
Battery: 12V 45Ah, negative ground. Alternator: 45A output. Starter: 1.0 kW reduction type.
Ignition: Electronic ignition system with distributor. Lighting: Headlights, turn signals, brake lights. Gauges: Speedometer, fuel gauge, temperature gauge. Fuses: 10-fuse block located under dashboard.
Front and rear suspension components and steering system service.
Tip: Always check wheel bearings when servicing suspension components.
Body panel repair, interior components, and soft top maintenance.
WARNING! Use proper safety equipment when working with glass and sharp metal edges.
Routine maintenance intervals and service requirements.
| Service Interval | Required Maintenance |
|---|---|
| Every 3,000 miles | Oil and filter change |
| Every 6,000 miles | Lube chassis, check brakes |
| Every 15,000 miles | Replace air filter, check timing |
| Every 30,000 miles | Replace spark plugs, check valves |
| Every 60,000 miles | Replace timing belt, coolant |
| As needed | Brake fluid, transmission fluid |
Common problems and diagnostic procedures for the 1987 Samurai.
| Symptom | Possible Cause | Corrective Action |
|---|---|---|
| Engine won't start | Fuel, spark, or compression issue | Check fuel delivery, spark plugs, ignition timing |
| Poor fuel economy | Carburetor adjustment, dragging brakes | Adjust carburetor mixture, check brake operation |
| 4WD not engaging | Vacuum system, shift mechanism | Check vacuum lines, transfer case linkage |
| Steering wander | Alignment, worn components | Check alignment, tie rods, ball joints |
| Brake pull | Stuck caliper, contaminated pads | Inspect calipers, replace brake components |
Essential safety procedures for all repair work.
Always use jack stands - never work under vehicle supported only by jack. Disconnect battery before electrical work. Use proper ventilation when working with fuels and chemicals. Wear safety glasses during all repair procedures.
CAUTION! Fuel system contains flammable materials - no smoking or open flames during service.
Complete electrical schematics for all vehicle systems.
Service Support: For technical assistance contact Suzuki customer service or authorized dealers.