Introduction
This manual provides essential information for the operation and maintenance of your 1968 Chevrolet Truck or Pickup. It covers Series 10-30 C, K, and P model trucks, including 2-wheel drive and 4-wheel drive variants, ½-, ¾-, and 1-ton capacities, Suburban, pickup, stepside, fleetside, panel, P-Chassis, Stepvan, and forward control models equipped with L6 or V8 gas engines.
Familiarizing yourself with the contents of this manual will ensure proper vehicle operation, extend its lifespan, and assist in routine maintenance procedures.
Image: Front cover of the 1968 Chevrolet Truck & Pickup Owner's Instruction and Operating Manual. This manual is a high-quality reprint designed to provide comprehensive guidance for vehicle owners.
Vehicle Overview and Controls
This section details the location and function of various instruments and controls within your 1968 Chevrolet truck or pickup. Understanding these components is crucial for safe and efficient operation.
Key Components Covered:
- Dashboard instruments and gauges
- Steering wheel controls
- Lighting controls (headlights, turn signals)
- Windshield wipers and washer system
- Heating and ventilation system
- Radio operation (if equipped)
- Ignition system and starting procedures
Operating Instructions
Proper operation of your vehicle ensures safety and longevity. This section provides guidance on starting, driving, and stopping your 1968 Chevrolet truck or pickup, along with instructions for various standard and optional equipment.
Operational Guidance:
- Starting the engine (cold and warm)
- Transmission operation (manual and automatic)
- Braking system usage (parking brake, service brakes)
- Choke operation for carbureted engines
- Jacking procedures for tire changes
- Operation of mirrors and windows
- Understanding and using various lamps
Maintenance
Regular maintenance is vital for the performance and reliability of your 1968 Chevrolet truck or pickup. This section outlines recommended maintenance schedules, lubrication specifications, and procedures for inspecting and servicing key components.
Maintenance Topics:
- Lubrication: Specifications and charts for engine oil, transmission fluid, differential fluid, and chassis lubrication points.
- Fluid Checks: Engine oil, coolant, brake fluid, power steering fluid.
- Filters: Air cleaner, oil filter, fuel filter replacement.
- Electrical System: Battery inspection, circuit breakers, fuses, generating systems.
- Ignition System: Spark plugs, distributor, ignition timing.
- Brakes: Inspection and adjustment.
- Tires: Pressure, rotation, and inspection.
- Cooling System: Water pump, radiator.
- Steering and Suspension: Inspection points.
- Propeller Shafts and Universal Joints: Maintenance.
Troubleshooting
This section provides helpful tips for diagnosing and resolving common issues that may arise with your 1968 Chevrolet truck or pickup. Refer to these guidelines before seeking professional assistance for minor problems.
Common Issues and Solutions:
- Engine starting difficulties
- Overheating
- Brake performance issues
- Electrical system malfunctions (e.g., lights not working)
- Unusual noises or vibrations
- Fuel delivery problems
Specifications
Detailed specifications for your 1968 Chevrolet truck or pickup are provided here, including engine data, dimensions, and capacities. These specifications are essential for proper servicing and part replacement.
Key Specifications:
- Engine types (L6 and V8) and displacement
- Fuel tank capacity
- Tire sizes and recommended pressures
- Vehicle dimensions (length, width, height)
- Weight capacities
- Fluid capacities (oil, coolant, transmission)
- Adjustment references for various components