Engine Coverage:
5.2L Magnum V8, 5.9L Magnum V8, 8.0L Magnum V10, 5.9L Cummins Turbo Diesel
Transmission Coverage:
4-speed Automatic (46RH, 47RH), 5-speed Manual (NV4500)
Drive Type Coverage:
2WD and 4WD
Major Systems:
Engine, Transmission, Drivetrain, Brakes, Steering, Suspension, Electrical, HVAC, Body, Fuel System, Cooling System, Exhaust System, Interior, Exterior
Estimated Page Count:
1500-2000+ (estimated across multiple volumes or a comprehensive single volume)
Type:
Factory Service Manual / Repair Manual
Format:
Digital (PDF) or Printed Book
Engine Mechanical:
Detailed disassembly, assembly, inspection, and repair procedures for all engine variants, including cylinder head, block, pistons, crankshaft, camshaft, valve train, timing components, seals, and gaskets.
Engine Performance:
Diagnosis and repair of fuel delivery, ignition system, emissions control, cooling system, and lubrication system issues. Includes specifications for ignition timing, fuel pressure, and sensor readings.
Transmission Manual:
Complete overhaul and repair procedures for the NV4500 manual transmission, including clutch system, gear sets, synchronizers, shift forks, and PTO (if applicable).
Transmission Automatic:
Detailed diagnosis, repair, and overhaul procedures for the 46RH and 47RH automatic transmissions, including valve body, torque converter, clutch packs, bands, and hydraulic controls.
Drivetrain And Axles:
Service and repair for transfer cases (NV241DLD, NV241DHD), rear differentials (Dana 60, Dana 70HD), front differentials (for 4WD), driveshafts, U-joints, and wheel bearings.
Brakes:
Front and rear brake system diagnosis and repair, including disc brake pads/rotors, drum brake shoes/drums, hydraulic lines, master cylinder, brake booster, ABS system (if equipped), parking brake.
Steering:
Diagnosis and repair of steering gear, power steering pump, hoses, steering linkage, tie rod ends, steering column, and steering wheel.
Suspension:
Service and repair for front and rear suspension components, including ball joints, control arms, leaf springs, shocks/struts, sway bars, and bushings.
Electrical System:
Comprehensive wiring diagrams, component location, diagnosis of starting and charging systems, lighting, instrumentation, power windows, locks, mirrors, audio systems, and trailer wiring.
HVAC System:
Diagnosis and repair of air conditioning (A/C) and heating systems, including refrigerant servicing, compressor, condenser, evaporator, blower motor, heater core, and climate controls.
Body And Frame:
Body panel repair, door, hood, tailgate mechanisms, glass replacement, interior trim, seat mechanisms, and basic frame inspection.
Fuel System:
Fuel tank, fuel pump, fuel lines, fuel injectors (for gasoline engines), injection pump (for diesel), fuel filter replacement, and emissions components.
Cooling System:
Radiator, water pump, thermostat, hoses, fan, fan clutch, coolant specifications, and diagnosis of overheating issues.
Exhaust System:
Exhaust manifold, catalytic converter, muffler, tailpipe, and mounting hardware replacement and repair.
Maintenance:
Routine maintenance procedures such as oil changes, filter replacements, fluid checks and top-offs, tire rotations, brake inspections, and general vehicle upkeep.
Troubleshooting:
Systematic diagnostic flowcharts and symptom-based troubleshooting guides for common and uncommon issues across all vehicle systems.
Repair And Overhaul:
Step-by-step instructions for component removal, disassembly, inspection, repair, reassembly, and installation, covering everything from minor adjustments to complete component overhauls.
Wiring Diagrams:
Detailed, vehicle-specific wiring schematics for all electrical systems, including component identification, wire colors, and connector pinouts.
Torque Specifications:
Comprehensive listing of all critical torque specifications for engine, transmission, suspension, drivetrain, and chassis components.
Special Tools:
Identification and usage instructions for specialized tools required for specific repair or diagnostic procedures.
Depth:
Comprehensive, covering everything from basic maintenance to full engine and transmission rebuilds, including electrical diagnostics and bodywork.
Gasoline Engines:
5.2L (318 ci) Magnum V8, 5.9L (360 ci) Magnum V8, 8.0L (488 ci) Magnum V10
Diesel Engine:
5.9L (359 ci) Cummins 12-valve Turbo Diesel (B-Series)
5.2L Magnum V8:
Approx. 230 hp @ 4,400 rpm, 295 lb-ft @ 3,200 rpm
5.9L Magnum V8:
Approx. 245 hp @ 4,000 rpm, 330 lb-ft @ 3,200 rpm
8.0L Magnum V10:
Approx. 300 hp @ 4,000 rpm, 450 lb-ft @ 3,200 rpm
5.9L Cummins Turbo Diesel:
Approx. 180-215 hp @ 2,500 rpm, 420-470 lb-ft @ 1,600 rpm (depending on year and model specifics)
Gasoline Injection:
Multi-point Fuel Injection (MPI)
Diesel Injection:
Inline injection pump (Bosch VE or P7100 for later models), mechanical injectors
Oil Change Interval:
Typically every 3,000 miles for gasoline engines under severe use, or 5,000-7,500 miles under normal use. Diesel engines may have longer intervals (e.g., 7,500-15,000 miles) depending on oil type and filter.
Transmission Fluid Change:
Automatic: Approximately every 30,000-60,000 miles. Manual: Less frequent, but check for leaks and condition.
Coolant Flush:
Every 30,000-50,000 miles or 2-3 years for conventional coolant; longer for extended-life coolants.
Engine Oil Gasoline:
SAE 5W-30 or 10W-30, API SG/SH or higher (refer to owner's manual for specific viscosity based on temperature).
Engine Oil Diesel:
Diesel Engine Oil (DEO) API CH-4 or CJ-4 rated, SAE 15W-40 is common (refer to manual for specific Cummins recommendations).
Automatic Transmission Fluid:
Chrysler ATF+3 (or equivalent).
Manual Transmission Fluid:
API GL-4 or GL-5 gear oil, SAE 75W-90 or 80W-90 (specific type for NV4500 may vary, consult manual).
Coolant:
Conventional Green Ethylene Glycol based coolant, typically a 50/50 mix with distilled water.
Common Problems Gas:
Cracked exhaust manifolds (especially on 5.9L V8), intake manifold gasket leaks, distributor issues, radiator leaks, PCM (Powertrain Control Module) failures.
Common Problems Diesel:
Lift pump failures, injector line leaks, injection pump (VE or P7100) issues, front main seal leaks, water separator issues, vacuum pump leaks.
Common Problems General:
Front suspension wear (ball joints, tie rods), universal joint wear, rear main seal leaks (especially on transmission side), HVAC blower motor failures, power window regulators.