2008 DODGE RAM 3500 DIESEL transmission fluid

Automatic Transmission Fluid and Filter Change
To obtain best performance and long life for automatic
transmissions, the manufacturer recommends that they
be given regular maintenance service by an authorized
dealer or Service Center. It is important that the trans-
mission fluid is maintained at the correct level, and that
it is drained and refilled as specified.
Use only manufacturer 's recommended transmission
fluid; for correct fluid type, refer to ªAutomatic Trans-
missionº under ªFluids, Lubricants and Genuine Partsº
in this section. It is important that the transmission fluid
be maintained at the prescribed level using the recom-
mended fluid..
The fluid and filter(s) should be changed as specified in
the Maintenance Schedule (Section 8).
NOTE:If the transmission is disassembled for any
reason, the fluid and filter should be changed.
Special Additives
Automatic Transmission Fluid (ATF) is an engineered
product and its performance may be impaired by supple-
mental additives. Therefore, do not add any fluid addi-
tives to the transmission. The only exception to this
policy is the use of special dyes to aid in detecting fluid
leaks. In addition, avoid using transmission sealers as
they may adversely affect seals.
Front Wheel Bearings
Front wheel bearings for your vehicle are sealed-for-life.
They do not require greasing or seal replacement. In
some instances, these bearings will ªpurgeº excess grease
and the bearing housing will look slightly wet. This is
normal.
²Periodic inspection for excess play is recommended.
²If a bearing assembly is accidentally separated when
servicing the brake rotors, it should be replaced.
450 MAINTAINING YOUR VEHICLE

Chassis
Component Fluids, Lubricants and Genuine Parts.
Automatic Transmission MopartATF+4, Automatic Transmission Fluid.
Transfer Case MopartATF+4, Automatic Transmission Fluid.
Manual Transmission Fluid G-56 MopartATF+4, Automatic Transmission Fluid.
Clutch Linkage Multipurpose Grease, NLGI Grade 2 E.P. or equivalent.
Front and Rear Axle Fluid 2500/3500
ModelsGL-5 SAE 75W-90 Synthetic or equivalent.Limited slip additive is not re-
quired.
Brake Master Cylinder MopartDOT 3 and SAE J1703 should be used or equivalent. If DOT 3
brake fluid is not available, then DOT 4 is acceptable. Use only recom-
mended brake fluids.
Power Steering Reservoir MopartATF+4, Automatic Transmission Fluid.
482 MAINTAINING YOUR VEHICLE

take some washer fluid and apply it to a cloth or towel
and wipe clean the wiper blades, this will help blade
performance.
Once a Month
²Check tire pressure and look for unusual wear or
damage.
²Inspect the batteries and clean and tighten the termi-
nals as required.
²Check the fluid levels of coolant reservoir, brake
master cylinder, and transmission and transfer case (if
equipped), add as needed.
²Check all lights and all other electrical items for correct
operation.
²Drain water from the fuel filter.
²Check Filter MinderŸ (If Equipped). Replace air
cleaner filter element if necessary.At Each Oil Change
²Change the engine oil filter.
²Inspect the exhaust system.
²Inspect the brake hoses.
²Inspect the U-Joints (if equipped) and front suspension
components.
²Check the automatic transmission fluid level.
²Check the manual transmission fluid level.
²Check the coolant level, hoses, and clamps.
²Lubricate outer tie rod ends (4X4) models only.
²Lubricate Front Drive Shaft Fitting (4X4).
Inspection and service should also be performed anytime
a malfunction is observed or suspected. Retain all re-
ceipts.
MAINTENANCE SCHEDULES 485
8
M
A
I
N
T
E
N
A
N
C
E
S
C
H
E
D
U
L
E
S

(Miles) (45,000) (52,500) (60,000) (67,500) (75,000)
Kilometers 72 000 84 000 97 000 109 000 121 000
[Months] [36] [42] [48] [54] [60]
Change engine oil and engine oil filter. X X X X X
Lubricate Front Drive Shaft Fitting (4X4). X X X X X
Rotate tires. X X X X X
Lubricate outer tie rod ends. X X X X X
Change the transfer case fluid (4X4). X
Change front and rear axle fluid (4X4). X X X
Change the automatic transmission fluid & filter if
using your vehicle for any of the following: police,
taxi, fleet or frequent trailer towing.X
Change manual transmission fluid. X
Flush and replace engine coolant at 60 months, if
not replaced at 100,000 miles (160 000 km).***X
Inspect drive belt, replace as necessary. X X
Replace fuel filter element. X X X
488 MAINTENANCE SCHEDULES
8
M
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I
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(Miles) (112,500) (120,000) (127,50) (135,000) (142,500) (150,000)
Kilometers 181 000 193 000 205 0000 217 000 229 000 241 000
[Months] [90] [96] [102] [108] [114] [120]
Change engine oil and engine oil filter. X XXXXX
Lubricate Front Drive Shaft Fitting (4X4). X XXXXX
Rotate tires. X XXXXX
Lubricate outer tie rod ends. X XXXXX
Flush and replace engine coolant at 120 months,
if not replaced at 100,000 miles (161 000 km).***X
Inspect drive belt, replace as required.* X X X
Change transfer case fluid (4X4). X
Check transfer case fluid level (4X4).X
Change front and rear axle fluid (4X4). X X X
Change the automatic transmission fluid & filter. X X
Change manual transmission fluid. X
Replace fuel filter element. X X X
Inspect front wheel bearings. X X
MAINTENANCE SCHEDULES 491
8
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Adding Fuel........................... 349
Adjustable Pedals....................... 138
Air Cleaner, Engine (Engine Air Cleaner
Filter).............................419,452
Air Conditioner Maintenance............... 430
Air Conditioning Refrigerant.............430,431
Air Conditioning System................252,430
Air Conditioning System, Zone Control........ 255
Air Filter.............................. 419
Air Pressure, Tires....................325,333
Airbag............................35,48,55
Airbag Light.......................58,77,190
Airbag On/Off Switch..................... 55
Alarm, Panic............................ 24
Alarm (Security Alarm).................19,192
Alarm System (Security Alarm)............... 19
Alignment and Balance................... 332
Alterations/Modifications, Vehicle............. 8
Antenna, Satellite Radio................... 245Antifreeze (Engine Coolant)..............438,439
Capacities........................... 479
Anti-Lock Warning Light...............195,314
Anti-Theft Security Alarm (Theft Alarm)........ 19
Anti-Theft System.....................19,192
Appearance Care........................ 455
Ashtray............................... 162
Assistance Towing....................... 102
Auto Unlock, Doors...................... 146
Automatic Dimming Mirror................. 85
Automatic Door Locks.................... 146
Automatic Transaxle...................... 12
Interlock System........................ 19
Automatic Transmission................... 447
Adding Fluid......................448,449
Fluid and Filter Changes................. 450
Fluid Level Check...................... 448
Fluid Type........................447,482
Shift Indicator........................ 192
506 INDEX

Fan .................................. 442
Filters
Closed Crankcase Ventilation (CCV)......... 426
Engine Oil.....................413,416,480
Flashers
Turn Signal.......................... 133
Flat Tire Stowage.....................386,396
Fluid, Brake........................... 482
Fluid Capacities......................... 479
Fluid Level Checks
Brake............................... 444
Manual Transmission.................446,447
Power Steering........................ 431
Transfer Case......................... 446
Fluids, Lubricants and Genuine Parts.......... 480
Fog Lights.......................132,193,469
Fold Flat Load Floor..................... 174
Four Wheel Drive....................... 294
Four-Way Hazard Flasher.................. 384Freeing A Stuck Vehicle................... 400
Front Axle (Differential)................432,446
Fuel..............................348,349
Adding............................. 349
Diesel.........................348,349,480
Gauge.............................. 199
Light............................... 199
Requirements......................... 348
Specifications......................... 349
Tank Capacity........................ 479
Fuses................................ 459
Garage Door Opener (HomeLinkt) ........... 151
Gauges............................... 189
Coolant Temperature.................... 191
Fuel................................ 199
Oil Pressure.......................... 191
Speedometer......................... 190
Tachometer.......................... 190
INDEX 511
10

Power Door........................... 27
Steering Wheel......................... 18
Lower Anchors and Tether for CHildren
(LATCH).............................. 65
Lubrication, Body....................... 433
Lug Nuts............................. 392
Lumbar Support........................ 119
Maintenance........................... 410
Maintenance Procedures................... 412
Maintenance Schedule.................... 484
Manual, Service......................... 501
Manual Transmission..................291,447
Fluid Level Check...................446,447
Lubricant Selection..................... 482
Shift Speeds.......................... 292
Map/Reading Lights..................... 142
Mirrors................................ 84
Automatic Dimming..................... 85Electric Powered....................... 86
Outside.............................. 85
Rearview............................. 84
Trailer Towing......................87,370
Modifications/Alterations, Vehicle............. 8
Monitor, Tire Pressure System............... 338
Mopar Parts.........................409,500
Multi-Function Control Lever............... 133
Navigation Radio........................ 238
Navigation System....................... 238
New Vehicle Break-In Period................ 74
Noise Control
Maintenance.......................... 452
Tampering Prohibited................... 452
Noise Emission Warranty...............451,453
Occupant Restraints....................... 35
Odometer..........................192,199
INDEX 515
10