2018 Ram 4500 Chassis Cab four wheel drive

SERVICING AND MAINTENANCE
CONTENTS
SCHEDULED SERVICING .................359
▫ Maintenance Plan ..................... .360
▫ Heavy Duty Use Of The Vehicle ............363
 ENGINE COMPARTMENT .................364
▫ 6.4L Engine ......................... .364
▫ Checking Oil Level — Gas Engine ...........365
▫ Adding Washer Fluid ...................365
▫ Maintenance-Free Battery .................365
 DEALER SERVICE ...................... .366
▫ Engine Oil — Gas Engine .................367
▫ Engine Oil Filter ...................... .368
▫ Engine Air Cleaner Filter .................368
▫ Air Conditioner Maintenance ..............371▫
Front Driveshaft Lubrication — 2500/3500
(Four-Wheel Drive Models Only) ............377
▫ Accessory Drive Belt Inspection ............377
▫ Body Lubrication ..................... .379
▫ Windshield Wiper Blades .................379
▫ Exhaust System ....................... .382
▫ Cooling System ....................... .384
▫ Brake System ........................ .388
▫ Automatic Transmission ..................389
▫ Rear Axle And 4x4 Front Driving Axle Fluid
Level .............................. .392
▫ Transfer Case ........................ .393
 HOISTING ........................... .393
 TIRES ............................... .394
▫ T

ire Safety Information ..................394
8

Front Driveshaft Lubrication — 2500/3500
(Four-Wheel Drive Models Only)
Lubricate the front driveshaft grease fitting at each oil
change.
The grease fitting is located at the rear of the front
driveshaft, near the centering mechanism of double cardan
joint. Refer to the “Maintenance Plan” for the proper
maintenance intervals. Use Mopar Type MS-6560 (lithium-
based grease), or equivalent.
Accessory Drive Belt Inspection
WARNING!
•Do not attempt to inspect an accessory drive belt
with vehicle running.
(Continued)
Front Drive Shaft Double Cardan Joint
Double Cardan Joint
1 — Double Cardan Joint
2 — Grease Fitting
3 — Exploded View – Grease Fitting
8
SERVICING AND MAINTENANCE 377

Exterior Lights......................... .69, 236
Filters Air Cleaner ............................ .368
Air Conditioning ..................... .97, 372
Engine Fuel ........................... .435
Engine Oil ......................... .368, 435
Engine Oil Disposal ...................... .368
Flashers Turn Signal ...................... .75, 158, 236
Flash-To-Pass ..............................72
Flat Tire Stowage .......................... .344
Flooded Engine Starting ..................... .243
Fluid, Brake ............................. .437
Fluid Capacities ........................... .434
Fluid Leaks .............................. .236
Fluid Level Checks Automatic Transmission ....................390
Brake ................................ .388
Power Steering ......................... .269
Fluids And Lubricants ...................... .435
Fog Lights ......................... .74, 157, 328
Fold Flat Load Floor ........................117
Folding Rear Seat ...........................43
Four-Way Hazard Flasher .....................320 Four Wheel Drive
......................... .257
Freeing A Stuck Vehicle ..................... .350
Front Axle (Differential) ..................... .392
Fuel ................................... .429
Adding .............................. .289
Additives .......................... .290, 430
Clean Air ............................. .430
Ethanol .............................. .431
Filler Cap (Gas Cap) ..................... .290
Filter ................................ .435
Gasoline .............................. .429
Light ................................ .156
Materials Added ..................... .290, 430
Methanol ............................. .431
Octane

Rating .......................... .429
Requirements .......................... .429
Tank Capacity .......................... .434
Fuses .................................. .331
Garage Door Opener (HomeLink) ............102, 108
Gas Cap (Fuel Filler Cap) .....................290
Gasoline, Clean Air ........................ .430
Gasoline, Reformulated ..................... .430
Gear Ranges ............................. .249
Gear Select Lever Override ....................349
516 INDEX

Jump Starting............................ .345
Key Fob Panic Alarm .............................22
Programming Additional Key Fobs ..........26, 33
Key Fob Battery Service (Remote Keyless Entry) .....23
Key Fob Programming (Remote Keyless Entry) ......26
Key-In Reminder ............................29
Keyless Enter-N-Go ..................... .37, 242
Lock The Vehicle’s Doors ................451, 472
Passive Entry ............................37
Passive Entry Programming ...........37, 451, 472
Key, Replacement ...........................33
Keys ....................................19
Key, Sentry (Immobilizer) ......................32
Lane Change And Turn Signals .................75
Lane Change Assist ..........................75
Latches ................................. .236
Hood ................................ .101
Lead Free Gasoline ........................ .429
Leaks, Fluid ............................. .236
Life Of Tires ............................. .408
Light Bulbs .............................. .236
Lights .................................. .236AirBag .........................150, 197, 234
Automatic Headlights
......................72
Brake Assist Warning ..................... .172
Brake Warning ......................... .150
Bulb Replacement ....................... .325
Cap Top Clearance ...................... .330
Cargo .................................75
Center Mounted Stop ..................... .328
Courtesy/Reading ..................... .76, 77
Cruise ............................... .159
Daytime Running .........................71
Engine Temperature Warning ................151
Exterior .............................. .236
Fog ........................... .74, 157, 328
Four-Wheel Drive Indicator .................260
Hazard Warning Flasher ...................320
Headlights ..............................69
High Beam ..............................71
High

Beam/Low Beam Select .................71
Hill Descent Control Indicator ...............174
Illuminated Entry .........................78
Interior ............................. .76, 77
Low Fuel ............................. .156
Malfunction Indicator (Check Engine) ..........153
Park ................................. .158
518 INDEX