42RE, 46RE automatic transmissions: disassembly, assembly, overhaul, torque converter, valve body operation, transmission control module (TCM), fluid specifications.
Drivetrain:
Rear-wheel drive (RWD), four-wheel drive (4WD) systems, transfer case (NP231, NP241), driveshafts, U-joints, rear axle assembly (Dana 44, Dana 60, Chrysler 9.25), front axle assembly (for 4WD).
Suspension:
Front suspension (independent torsion bar, coil spring options), rear suspension (leaf springs), shock absorbers, sway bars, alignment specifications.
Steering:
Power steering system, steering gear, steering column, tie rods, steering linkage, steering wheel removal/installation.
Brakes:
Front disc brakes, rear drum brakes (or disc on heavier duty models), ABS system (if equipped), hydraulic lines, brake fluid specifications, bleeding procedures, parking brake system.
Electrical System:
Wiring diagrams, fuse box locations, relay functions, lighting systems (headlights, taillights, interior), power windows, power locks, horn, wipers, horn, accessories.
Body And Frame:
Body panel removal/installation, door mechanisms, glass replacement, interior trim, upholstery, frame straightening and repair, chassis components.
HVAC:
Heating, ventilation, and air conditioning (HVAC) system components, refrigerant types, charging procedures, diagnosis of blower motor, evaporator, condenser, compressor.
Diagnostic charts for various symptoms (engine not starting, poor performance, brake issues, electrical faults), OBD-I diagnostic codes and procedures.
Repair Overhaul:
Step-by-step instructions for major component repairs and overhauls, including engine rebuilds, transmission rebuilding, suspension component replacement, brake caliper overhaul.
Diagnostics:
Procedures for using diagnostic tools, interpreting sensor data, testing electrical circuits, checking fuel system pressures, performing cylinder leak-down tests.
Wheel Alignment Specs:
Detailed front and rear wheel alignment specifications, caster, camber, toe settings, and adjustment procedures.
Technical Depth
Depth Level:
Comprehensive: from routine maintenance to complete engine and transmission rebuilds.
Professional factory-grade printing with clear diagrams and text.
Binding Type
Binding Type:
Durable softcover or hardcover binding designed for workshop use.
Paper Type
Paper Type:
High-quality, durable paper stock resistant to grease and oil.
⚙️ Engine Specifications
Primary Engine
Engine Options:
5.2L Magnum V8 (318 cu. in.), 5.9L Magnum V8 (360 cu. in.), 3.9L Magnum V6 (239 cu. in.), 8.0L V10 Magnum (optional on 2500/3500), 5.9L Cummins Turbo Diesel (optional on 2500/3500).
Performance
5.2L V8:
Approx. 230 hp @ 4,800 rpm, 300 lb-ft @ 3,200 rpm (figures may vary slightly).
5.9L V8:
Approx. 245 hp @ 4,000 rpm, 345 lb-ft @ 3,200 rpm (figures may vary slightly).
3.9L V6:
Approx. 175 hp @ 4,800 rpm, 225 lb-ft @ 3,200 rpm (figures may vary slightly).
8.0L V10:
Approx. 300 hp @ 4,000 rpm, 450 lb-ft @ 2,400 rpm (figures may vary slightly).
5.9L Cummins Diesel:
Approx. 180-230 hp, 420-470 lb-ft torque (figures vary by application and tuning).
Fuel System
Fuel Delivery:
Multi-Point Fuel Injection (MPI) for gasoline engines. Direct injection for Cummins diesel.
Fuel Type:
Unleaded gasoline (87 octane minimum recommended for V6/V8), Diesel fuel for Cummins.
Engine Mechanical
Engine Block Material:
Cast Iron for all Magnum V6/V8 and Cummins Diesel engines. V10 likely cast iron.
Cylinder Head Material:
Cast Iron for all Magnum V6/V8 and Cummins Diesel engines. V10 likely cast iron.
🔧 Transmission
Standard
Standard Transmission:
5-speed manual (NV3500) on some models, 4-speed automatic (42RE) common.
Optional
Optional Transmission:
4-speed manual (NV4500) on heavy-duty models, 4-speed automatic (46RE) on heavy-duty models, 4-speed automatic (47RE) with Cummins diesel.
Features
Transfer Case Options:
New Process NP231 (light-duty 4WD), NP241 (heavy-duty 4WD).
Transmission Fluid Spec Auto:
ATF+3 (Chrysler Mopar specification)
Transmission Fluid Spec Manual:
GL-3 or GL-4 gear oil (specific weight varies by transmission model, e.g., 75W-90 or 80W-90).
📐 Dimensions
Exterior
Wheelbase:
Varies by cab and bed configuration (e.g., 110.5" for standard cab, short bed; 130.1" for standard cab, long bed; 135.0" for club cab).
Overall Length:
Varies significantly by configuration.
Cargo
Bed Lengths:
6.3 ft (short bed), 8.0 ft (long bed).
Weights
Curb Weight:
Approximately 4,500 - 7,000 lbs depending on configuration and engine.
Payload Capacity:
Ranges from approx. 1,500 lbs to over 5,000 lbs for 3500 models.
Towing Capacity:
Up to 10,000+ lbs for properly equipped 3500 models.
🛡️ Safety Features
Ratings
NHTSA Rollover Resistance:
Typically 3 out of 5 stars for 2WD models, 4 out of 5 stars for 4WD models (based on 1995 era ratings).
Active Features
Anti Lock Brakes:
Optional on most models, standard on some heavy-duty configurations.
Passive Features
Airbags:
Driver-side airbag standard.
Seat Belts:
Front and rear seat belts.
💡 Technology Features
Infotainment
Audio System:
AM/FM stereo radio, optional cassette player, optional CD player. Basic speaker configurations.
Driver Assistance
Cruise Control:
Optional on most trims.
Tow Haul Mode:
Not typically available in this generation; manual control via shifter often required for towing.
Connectivity
Phone Integration:
None from factory; aftermarket solutions required.
🔧 Maintenance
Service Intervals
Oil Change Interval:
Every 3,000 miles or 3 months, whichever comes first (or 7,500 miles with synthetic oil and filter change).
Air Filter Replacement:
Every 12,000 miles or as needed based on driving conditions.
Spark Plug Replacement:
Every 30,000-60,000 miles depending on spark plug type (e.g., copper vs. platinum).
Coolant Flush:
Every 30,000 miles or 2 years.
Fluid Specifications
Engine Oil Type V8:
API SG or SH, SAE 5W-30 or 10W-30 (depending on climate).
Engine Oil Capacity 5.2L:
5 Quarts (4.7 Liters) with filter.
Engine Oil Capacity 5.9L:
5 Quarts (4.7 Liters) with filter.
Coolant Type:
Ethylene Glycol based antifreeze, Mopar specific or equivalent (e.g., orange or green).
Brake Fluid Type:
DOT 3.
Known Issues
Common Wear Items:
Ball joints, tie rod ends, u-joints, exhaust system components, power steering pumps, intake manifold gaskets (prone to vacuum leaks).
Common Powertrain Issues:
Transmission valve body issues (42RE/46RE), radiator leaks, potential for injector issues on early Cummins.
Common Electrical Issues:
Alternator failures, power window motor failures, dashboard gauge cluster intermittent operation.
📚 Vehicle History
Brand Heritage
Dodge Truck Legacy:
Dodge has a long history of producing robust and capable trucks, with the Ram nameplate evolving significantly over the decades.
Model Evolution
Third Generation Ram:
The 1994-2001 generation represented a major redesign for the Ram, featuring a distinctive and aggressive styling that set it apart. Introduced in late 1993 for the 1994 model year.
1995 Updates:
Minor refinements over the 1994 launch model. Introduction of the 8.0L V10 and continued availability of the Cummins Turbo Diesel were significant for this generation.
Production
Manufacturing Locations:
Primarily Warren Truck Assembly Plant in Michigan.
🏆 Awards & Recognition
Recognitions
Pickup Truck Of The Year:
The third-generation Ram pickup was critically acclaimed for its styling and capability, often recognized by automotive journalists and publications of the era as a significant contender in the truck market.
Cummins Engine Reputation:
The 5.9L Cummins Turbo Diesel engine earned a reputation for exceptional durability and reliability, making these trucks highly sought after for heavy-duty use.