Target Audience:
Professional automotive technicians and experienced DIY enthusiasts seeking in-depth repair information for Dodge Ram D350 trucks.
Advantage:
Provides comprehensive, dealer-level technical information that empowers owners to perform repairs themselves, saving costs and improving vehicle longevity.
Emphasis:
Focuses on special aspects of the product, proprietary component instructions, and enabling technicians to understand functions for optimal performance.
Benefit:
Enables owners to get the best value from their vehicle through informed maintenance and repairs, mirroring authorized dealer service department capabilities.
Engine Mechanical:
Complete overhaul and repair procedures, including disassembly and assembly of engine components.
Fuel System:
Detailed instructions for repair and overhaul of fuel delivery, injection, and carburetion systems (as applicable to specific engine options).
Ignition System:
Information on ignition timing, component testing, and repair procedures.
Lubrication System:
Procedures for maintenance, repair, and troubleshooting of the oil pump, filter, and oil galleries.
Exhaust System:
Repair and replacement of exhaust manifolds, pipes, mufflers, and catalytic converters.
Electrical System:
Comprehensive coverage of wiring diagrams, component testing, diagnostic procedures, and repair of circuits.
Body:
Information related to body repairs, including panel replacement, adjustments, and potentially interior components.
Transmission:
Extensive repair and overhaul procedures for both manual and automatic transmissions.
Cooling System:
Procedures for radiator service, coolant replacement, and troubleshooting overheating issues.
Steering System:
Repair and maintenance of power steering system, steering gearbox, and linkage components.
Suspension System:
Detailed information on front and rear suspension components, including springs, shocks, bushings, and alignment procedures.
Brake System:
Comprehensive coverage of disc and drum brake systems, including hydraulic components, parking brake, and ABS if equipped.
Wheel And Tire:
Information on wheel specifications, tire sizes, rotation, and balancing.
Chassis Frame:
Information on frame inspection, repair, and related components.
Heating Ventilation Air Conditioning:
Procedures for servicing HVAC system components, refrigerant handling (where applicable), and troubleshooting.
Routine Maintenance:
Includes detailed guidance on tune-ups, fluid changes, filter replacements, and other regular servicing tasks.
Removal Installation:
Step-by-step instructions for the removal and installation of major components and sub-assemblies.
Disassembly Assembly:
Detailed procedures for breaking down and reassembling various vehicle systems and components.
Diagnostic Troubleshooting:
Procedures to diagnose and resolve common and complex vehicle issues, enabling technicians to identify root causes.
Engine Tuning:
Specific procedures for optimizing engine performance through adjustments to ignition timing, fuel mixture, and idle speed.
Troubleshooting Charts:
Diagnostic flowcharts and symptom-to-cause tables to facilitate efficient problem-solving.
Special Tool Identification:
Identification and illustration of special tools required for specific adjustments or repairs, including Dodge's special tool numbers.
Depth:
Advanced diagnostics and complete rebuild procedures, suitable for professional technicians and skilled DIYers.
Engine Options:
Details for various engine options available in the D350 during 1989-1991, likely including gasoline and diesel variants (e.g., 5.2L V8, 5.9L V8, 5.9L Cummins Turbo Diesel).
Horsepower Torque:
Specific horsepower and torque figures for each engine option are expected within the manual for proper tuning and repair.
System Type:
Carbureted or Fuel-Injected, depending on the specific engine. Manual covers detailed operation and repair.
Components:
Information on radiator, water pump, thermostat, and cooling fan operation and service.
ECM Diagnostics:
While OBD-I was prevalent, the manual likely covers diagnostic codes and procedures related to the Engine Control Module (ECM) for applicable engines.
Type:
Likely a heavy-duty manual transmission (e.g., 5-speed) was standard on some models.
Type:
Automatic transmission options (e.g., A500, A518) were also common and are extensively covered.
Overhaul Procedures:
Detailed step-by-step instructions for transmission disassembly, inspection, repair, and reassembly, including torque specifications.
Transmission Fluid:
Correct fluid type and capacity for both manual and automatic transmissions (e.g., ATF+4 for automatics, gear oil for manuals) will be specified.
Crash Test Data:
While specific NHTSA/IIHS ratings for this era might be limited, the manual will cover safety-related systems like brakes and steering.
Braking System:
Detailed information on hydraulic brake system components, ABS (if equipped), and service procedures.
Seat Belts:
Information on seat belt operation and maintenance, standard safety equipment for the era.
Safety Precautions:
Strong emphasis on using safety equipment and observing precautions when working on the vehicle, as stated in the description.
Tune Up Schedule:
Detailed schedule for tune-ups, including spark plug replacement, filter changes, and inspections based on mileage or time.
Engine Oil:
Recommended engine oil viscosity grade (e.g., 10W-30, 15W-40 for diesel) and API service classification.
Coolant:
Specifications for coolant type (e.g., ethylene glycol) and mixture ratio for optimal protection.
Brake Fluid:
Required DOT specification for brake fluid (e.g., DOT 3).
Common Wear Items:
Guidance on common wear items for this generation of Ram trucks, such as exhaust components, suspension parts, and fuel injectors (diesel).
Troubleshooting Common Problems:
The manual will assist in diagnosing and repairing typical issues encountered with these trucks, such as fuel system problems or electrical gremlins.
Fastener Tightening:
Crucial torque values for engine components, chassis fasteners, and other critical parts to ensure proper assembly and prevent damage.
