Target Audience:
Owners, technicians, and enthusiasts of the 1993 Dodge W250 Pickup and Ramcharger seeking detailed repair and maintenance guidance.
Value Proposition:
Provides dealer-level diagnostic and repair procedures, empowering users to perform a wide range of maintenance and repairs, saving time and money compared to professional shop visits.
Ease Of Use:
Simple PDF format with step-by-step illustrated instructions and comprehensive technical information for all skill levels.
Versatility:
Fully compatible with all Windows operating systems and accessible on smartphones and tablets, offering flexibility for use anywhere.
Completeness:
Covers an extensive range of systems and procedures, from basic upkeep to complex mechanical and electrical repairs.
Illustrative Content:
Features step-by-step illustrated repair procedures to guide users through complex tasks.
Engine Management:
Detailed diagnostics, repair, and overhaul procedures for gasoline and diesel engines, including fuel injection, ignition systems, cooling, and lubrication.
Drivetrain:
Covers manual and automatic transmissions, transfer cases, front and rear axles, propeller shafts, and differential systems.
Suspension Steering:
Front and rear suspension systems (leaf springs, shocks), steering gear, power steering components, and wheel alignment procedures.
Brakes:
Hydraulic brake systems, including front disc and rear drum brakes, parking brake, anti-lock braking system (if equipped), and component replacement.
Electrical Electronic:
Complete wiring diagrams, component testing, diagnosis of electrical faults, starter, alternator, battery, lighting, and accessory systems.
HVAC:
Heating, ventilation, and air conditioning system diagnosis, repair, refrigerant handling, and component replacement.
Bodywork Chassis:
Body panel repair, chassis frame straightening, door mechanisms, interior trim, and sealant application.
Fuel System:
Fuel tank, fuel lines, fuel pump, fuel filter, fuel injectors/carburetor, and associated controls.
Cooling System:
Radiator, water pump, thermostat, hoses, fan, and coolant reservoir. Includes testing and replacement procedures.
Preventive Maintenance:
Regular maintenance checks, fluid changes, filter replacements, lubrication points, and scheduled service intervals.
Diagnostic Troubleshooting:
Systematic diagnostic procedures for identifying and resolving common and uncommon vehicle problems, often with flowcharts and symptom-based guides.
Repair Overhaul:
Step-by-step instructions for component removal, disassembly, inspection, repair, reassembly, and installation.
Technical Specifications:
Torque specifications, clearances, fluid capacities, wear limits, and electrical component resistance/voltage values.
Engine Rebuild:
Detailed procedures for engine disassembly, cylinder head removal, piston and connecting rod installation, crankshaft and bearing replacement, and timing component service.
Transmission Overhaul:
Step-by-step instructions for the removal, disassembly, inspection, repair, and reassembly of both manual and automatic transmissions.
Electrical Diagnostics:
Includes comprehensive wiring diagrams for all vehicle systems, component testing procedures using multimeters, and troubleshooting guides for common electrical faults.
Suspension Alignment:
Covers specifications and procedures for front and rear suspension alignment, including caster, camber, toe, and steering axis inclination.
Torque Charts:
Extensive torque charts for critical fasteners across all major systems (engine, transmission, suspension, brakes, etc.).
Depth:
Factory-level technical information suitable for professional mechanics and advanced DIY enthusiasts. Covers everything from basic maintenance to complete engine and transmission overhauls.
Gasoline Engine Options:
5.2L (318 cu in) V8 Magnum, 5.9L (360 cu in) V8 Magnum.
Diesel Engine Options:
5.9L (359 cu in) Cummins Turbo Diesel I6 (often referred to as 6BT).
Diesel Engine Hp Torque:
5.9L Cummins Turbo Diesel: Approximately 160-180 hp and 400-420 lb-ft of torque, depending on the specific turbo and fuel system configuration.
Gasoline Engine Hp Torque:
5.2L (318) V8: Approx. 160-170 hp, 270-280 lb-ft torque. 5.9L (360) V8: Approx. 190-200 hp, 300-320 lb-ft torque.
Torque Curves:
Detailed torque specifications for all engine components, crucial for proper assembly and durability. Diesel variants known for substantial low-end torque.
Fuel Injection Type:
Gasoline engines utilize throttle body injection (TBI) or multi-point fuel injection (MPI) depending on specific sub-variant. Diesel engines use direct injection with mechanical or electronic pumps.
Wheelbase:
Varies by configuration (e.g., 131" for standard pickup, longer for dually and chassis cab variants). Ramcharger typically 104.7".
Body Styles:
Regular Cab Pickup, Extended Cab Pickup, Ramcharger (SUV).
Gvwr:
Gross Vehicle Weight Rating varies by configuration and axle package, often in the 6,000 to 10,000+ lbs range for W250 models.
Curb Weight:
Significantly varies by engine, drivetrain, and configuration, but generally heavier than 1500 series due to chassis and suspension components.
Oil Change Interval:
Typically every 3,000-5,000 miles or 3-6 months for gasoline engines, and potentially longer intervals for diesel engines (e.g., 7,500 miles or 6 months) depending on oil quality and operating conditions. Manual will specify exact intervals.
Transmission Fluid Change:
Recommended every 30,000-50,000 miles or as per severe duty recommendations. Manual will detail specific intervals and fluid types.
Engine Oil Viscosity:
Gasoline: 5W-30 or 10W-30 API SG or SH. Diesel: 15W-40 API CD/CE/CF or specific Cummins-approved oil (e.g., 7.3L/5.9L diesel oil).
Coolant Type:
Ethylene glycol-based antifreeze (green) meeting Chrysler MS-9769 specifications.
Brake Fluid Type:
DOT 3 hydraulic brake fluid.
Power Steering Fluid:
Chrysler power steering fluid or equivalent DEXRON-II/III ATF.
Common Wear Items:
Leaf spring bushings, U-joints, front end components (ball joints, tie rod ends), brake components, and potential for radiator leaks or water pump failure.
Diesel Specific Concerns:
Older Cummins engines may experience injector pump issues, lift pump failures, or head gasket leaks if not properly maintained. Intercooler hose degradation is also possible.
Transmission Issues:
NV4500 5-speed can develop issues with the 5th gear synchronizer or the infamous 'death wobble' if driveshaft angles are compromised. Automatic transmissions (A518) may require solenoid or clutch pack service.
Dodge Truck Legacy:
Dodge trucks have a long history of building robust and capable work vehicles, with the Ram brand evolving into a distinct identity focused on utility and power.
Second Generation Ram:
The 1993 model year falls into the second generation of Ram trucks (BR/BE series), introduced in 1994. This manual likely covers the transition or early production of this generation, or specific earlier production details often carried forward. The 1993 model year for the W250 and Ramcharger represents the culmination of the previous generation's design and engineering, with significant updates leading into the next generation.
W250 Designation:
The 'W' prefix indicates a 2WD model, while 'D' indicates 2WD. The '250' indicates a 3/4-ton rated chassis. For 4WD models, it would be AWD or 4x4 designation.
Manufacturing Location:
Primarily manufactured in North America, with assembly plants in the United States and Mexico.