Owner's Manual
Page 350
... the vehicle is not required. For normal service, periodic fluid level checks are not required. If gear oil leakage is evident, the universal joint should be inspected for the correct lubricant type. The fluid level should... The seals should be 1/4" ± 1/4" (6.4 mm ± 6.4 mm) below on 10.5" Rear axles. For all 2500/3500 Model axles, the fluid level should be even with the bottom of universal joint is serviced for the correct Fluid type.... Axles. If fluid has become contaminated with the vehicle in normal service do not have regularly scheduled oil changes.
... the vehicle is not required. For normal service, periodic fluid level checks are not required. If gear oil leakage is evident, the universal joint should be inspected for the correct lubricant type. The fluid level should... The seals should be 1/4" ± 1/4" (6.4 mm ± 6.4 mm) below on 10.5" Rear axles. For all 2500/3500 Model axles, the fluid level should be even with the bottom of universal joint is serviced for the correct Fluid type.... Axles. If fluid has become contaminated with the vehicle in normal service do not have regularly scheduled oil changes.
Owner's Manual
Page 351
... Level Check This fluid level can be added to the gear lubricant. The fluid level should be added to the gear lubricant whenever a fluid change is made. Limited-Slip Differentials in some off-highway types of differential components. If the level of the lubricant is more than 1/4" (6.4 mm... added to bring the level to the bottom of the filler plug hole with the vehicle in a level position. Ram 2500/3500 Model Axles DO NOT REQUIRE any limited slip oil additive (friction modifiers). MAINTAINING YOUR VEHICLE 351 NOTE: The presence of water in the gear lubricant will result in...
... Level Check This fluid level can be added to the gear lubricant. The fluid level should be added to the gear lubricant whenever a fluid change is made. Limited-Slip Differentials in some off-highway types of differential components. If the level of the lubricant is more than 1/4" (6.4 mm... added to bring the level to the bottom of the filler plug hole with the vehicle in a level position. Ram 2500/3500 Model Axles DO NOT REQUIRE any limited slip oil additive (friction modifiers). MAINTAINING YOUR VEHICLE 351 NOTE: The presence of water in the gear lubricant will result in...
Owner's Manual
Page 388
A Lubricate outer tie rod ends 2500/3500 (4X4) modN C els only. Inspect brake linings. M 388 SCHEDULE "B" A I N Miles T (Kilometers) E N Change engine oil and engine oil filter. E Change rear axle fluid. X X X X 8 Inspect engine air cleaner filter, replace if necessary. S C H E D U L E S 3,000 (5 000) X 6,000 (10 000) X X 9,000 (14 000) X 12,000 (19 000) X X 15,000 (24 000) X Change front axle fluid (4X4).
A Lubricate outer tie rod ends 2500/3500 (4X4) modN C els only. Inspect brake linings. M 388 SCHEDULE "B" A I N Miles T (Kilometers) E N Change engine oil and engine oil filter. E Change rear axle fluid. X X X X 8 Inspect engine air cleaner filter, replace if necessary. S C H E D U L E S 3,000 (5 000) X 6,000 (10 000) X X 9,000 (14 000) X 12,000 (19 000) X X 15,000 (24 000) X Change front axle fluid (4X4).
Owner's Manual
Page 389
... SCHEDULE "B" 389 M Miles (Kilometers) Change engine oil and engine oil filter. Change front axle fluid (4X4). Drain and refill automatic tranmission fluid and change main sump filter (45RFE/545RFE only). ...18,000 (29 000) X X 21,000 (34 000) X 24,000 (38 000) X X 27,000 (43 000) X 30,000 (48 000) X X X X X A I N T E N A N C E S C H E D U L E S X X X X* X 8 Inspect PCV valve, replace as necessary. Lubricate outer tie rod ends 2500...
... SCHEDULE "B" 389 M Miles (Kilometers) Change engine oil and engine oil filter. Change front axle fluid (4X4). Drain and refill automatic tranmission fluid and change main sump filter (45RFE/545RFE only). ...18,000 (29 000) X X 21,000 (34 000) X 24,000 (38 000) X X 27,000 (43 000) X 30,000 (48 000) X X X X X A I N T E N A N C E S C H E D U L E S X X X X* X 8 Inspect PCV valve, replace as necessary. Lubricate outer tie rod ends 2500...
Owner's Manual
Page 390
E Change rear axle fluid. Inspect engine air cleaner filter, replace if necessary. M 390 SCHEDULE "B" A I N Miles T (Kilometers) E N Change engine oil and engine oil filter. X X X X 8 S C H E D U L E S 33,000 (53 000) X 36,000 (58 000) X X 39,000 (62 000) X 42,000 (67 000) X X 45,000 (72 000) X Change front axle fluid (4X4). Inspect brake linings. A Lubricate outer tie rod ends 2500/3500 (4X4) modN C els only.
E Change rear axle fluid. Inspect engine air cleaner filter, replace if necessary. M 390 SCHEDULE "B" A I N Miles T (Kilometers) E N Change engine oil and engine oil filter. X X X X 8 S C H E D U L E S 33,000 (53 000) X 36,000 (58 000) X X 39,000 (62 000) X 42,000 (67 000) X X 45,000 (72 000) X Change front axle fluid (4X4). Inspect brake linings. A Lubricate outer tie rod ends 2500/3500 (4X4) modN C els only.
Owner's Manual
Page 391
Change rear axle fluid. Change front axle fluid (4X4). Inspect brake linings. Replace spark plugs. Drain and refill automatic tranmission fluid and change main sump filter (45RFE/545RFE only). 48,000 (77 000) X X 51,000 (82 000) X 54,000 (86 000) X X 57,000 (91 000) X 60,000 (96 000) X X X X X X X X X X* X A I N T E N A N C E S C H E D U L E S X 8 SCHEDULE "B" 391 M Miles (Kilometers) Change... engine oil and engine oil filter. Inspect engine air cleaner filter, replace if necessary. Inspect PCV valve, replace as...
Change rear axle fluid. Change front axle fluid (4X4). Inspect brake linings. Replace spark plugs. Drain and refill automatic tranmission fluid and change main sump filter (45RFE/545RFE only). 48,000 (77 000) X X 51,000 (82 000) X 54,000 (86 000) X X 57,000 (91 000) X 60,000 (96 000) X X X X X X X X X X* X A I N T E N A N C E S C H E D U L E S X 8 SCHEDULE "B" 391 M Miles (Kilometers) Change... engine oil and engine oil filter. Inspect engine air cleaner filter, replace if necessary. Inspect PCV valve, replace as...
Owner's Manual
Page 392
E Inspect engine air cleaner filter. S C H E D U L E S 63,000 (101 000) X 66,000 (106 000) X X 69,000 (110 000) X 72,000 (115 000) X X 75,000 (120 000) X Change rear axle fluid. Change front axle fluid (4X4). A Lubricate outer tie rod ends 2500/3500 (4X4) modN C els only. Inspect brake linings. X X X X X 8 M 392 SCHEDULE "B" A I N Miles T (Kilometers) E N Change engine oil and engine oil filter. Inspect auto tension drive belt and replace if required. (3.7L/4.7L/5.7L).
E Inspect engine air cleaner filter. S C H E D U L E S 63,000 (101 000) X 66,000 (106 000) X X 69,000 (110 000) X 72,000 (115 000) X X 75,000 (120 000) X Change rear axle fluid. Change front axle fluid (4X4). A Lubricate outer tie rod ends 2500/3500 (4X4) modN C els only. Inspect brake linings. X X X X X 8 M 392 SCHEDULE "B" A I N Miles T (Kilometers) E N Change engine oil and engine oil filter. Inspect auto tension drive belt and replace if required. (3.7L/4.7L/5.7L).
Owner's Manual
Page 393
Check transfer case fluid level (4X4). Inspect brake linings. SCHEDULE "B" 393 M Miles (Kilometers) Change engine oil and engine oil filter. Lubricate outer tie rod ends 2500/3500 (4X4) models only. Inspect PCV valve, replace as necessary. Inspect auto tension drive belt and replace if required (3.7L/4.7L/5.7L). Inspect engine air ...
Check transfer case fluid level (4X4). Inspect brake linings. SCHEDULE "B" 393 M Miles (Kilometers) Change engine oil and engine oil filter. Lubricate outer tie rod ends 2500/3500 (4X4) models only. Inspect PCV valve, replace as necessary. Inspect auto tension drive belt and replace if required (3.7L/4.7L/5.7L). Inspect engine air ...
Owner's Manual
Page 394
S C H E D U L E S 93,000 (149 000) X 96,000 (154 000) X X 99,000 (158 000) X 100,000 (160 000) 102,000 (163 000) X X X Flush and replace Power Steering Fluid. E Flush and replace engine coolant. M 394 SCHEDULE "B" A I N Miles T (Kilometers) E N Change engine oil and engine oil filter. Inspect brake linings. X X 8 A Lubricate outer tie rod ends 2500/3500 (4X4) modN C els only.
S C H E D U L E S 93,000 (149 000) X 96,000 (154 000) X X 99,000 (158 000) X 100,000 (160 000) 102,000 (163 000) X X X Flush and replace Power Steering Fluid. E Flush and replace engine coolant. M 394 SCHEDULE "B" A I N Miles T (Kilometers) E N Change engine oil and engine oil filter. Inspect brake linings. X X 8 A Lubricate outer tie rod ends 2500/3500 (4X4) modN C els only.
Owner's Manual
Page 395
... PCV valve, replace as necessary. Replace spark plugs. Lubricate outer tie rod ends 2500/3500 (4X4) models only. Change front axle fluid (4X4). Inspect engine air cleaner filter, replace if necessary. SCHEDULE "B" 395 M Miles (Kilometers) Change engine oil and engine oil filter. Change rear axle fluid. Inspect auto tension drive belt and replace if required (3.7L...
... PCV valve, replace as necessary. Replace spark plugs. Lubricate outer tie rod ends 2500/3500 (4X4) models only. Change front axle fluid (4X4). Inspect engine air cleaner filter, replace if necessary. SCHEDULE "B" 395 M Miles (Kilometers) Change engine oil and engine oil filter. Change rear axle fluid. Inspect auto tension drive belt and replace if required (3.7L...
Owner's Manual
Page 398
... coolant at 60 months, regardless of mileage. Replace spark plugs. N C Check transfer case fluid level (4X4). M 398 SCHEDULE "A" A I N Miles T (Kilometers) E N [Months] A Change engine oil and engine oil filter. E Lubricate outer tie rod ends 2500/3500 (4X4) S C H E D U L E S 36,000 (58 000) [36] X X 42,000 (67 000) [42] X X 48,000 (77 000) [48] X X 54,000 (84...
... coolant at 60 months, regardless of mileage. Replace spark plugs. N C Check transfer case fluid level (4X4). M 398 SCHEDULE "A" A I N Miles T (Kilometers) E N [Months] A Change engine oil and engine oil filter. E Lubricate outer tie rod ends 2500/3500 (4X4) S C H E D U L E S 36,000 (58 000) [36] X X 42,000 (67 000) [42] X X 48,000 (77 000) [48] X X 54,000 (84...
Owner's Manual
Page 399
...fluid level (4X4). Inspect PCV valve, replace as necessary. Flush and replace Power Steering Fluid. Drain and refill automatic tranmission fluid and change main sump filter and spin-on cooler return filter (if equipped) [45RFE/ 545RFE only]. 72,000 (115000) [72] X X...000) (154 000) [84] [90] [96] X X X X X X X 100,000 160 000 A I N T E N A N C E S C H E D U L E S X X X X X X* X 8 X Lubricate outer tie rod ends 2500/3500 (4X4) models only. Replace engine air cleaner filter. Inspect auto tension drive belt and replace if required (3.7L/4.7L/5.7L). SCHEDULE "A" 399 M Miles (Kilometers...
...fluid level (4X4). Inspect PCV valve, replace as necessary. Flush and replace Power Steering Fluid. Drain and refill automatic tranmission fluid and change main sump filter and spin-on cooler return filter (if equipped) [45RFE/ 545RFE only]. 72,000 (115000) [72] X X...000) (154 000) [84] [90] [96] X X X X X X X 100,000 160 000 A I N T E N A N C E S C H E D U L E S X X X X X X* X 8 X Lubricate outer tie rod ends 2500/3500 (4X4) models only. Replace engine air cleaner filter. Inspect auto tension drive belt and replace if required (3.7L/4.7L/5.7L). SCHEDULE "A" 399 M Miles (Kilometers...
Owner's Manual
Page 400
...] X 114,000 (182 000) [114] X 120,000 (192 000) [120] X X X X‡ X X X X* 8 Lubricate outer tie rod ends 2500/3500 (4X4) models only. Replace engine air cleaner filter. M 400 SCHEDULE "A" A I N Miles T (Kilometers) E N [Months] A Change engine oil and engine oil filter. Inspection and service should also be performed anytime a malfunction is observed or suspected. N C Drain and refill...
...] X 114,000 (182 000) [114] X 120,000 (192 000) [120] X X X X‡ X X X X* 8 Lubricate outer tie rod ends 2500/3500 (4X4) models only. Replace engine air cleaner filter. M 400 SCHEDULE "A" A I N Miles T (Kilometers) E N [Months] A Change engine oil and engine oil filter. Inspection and service should also be performed anytime a malfunction is observed or suspected. N C Drain and refill...
Owner Manual Diesel
Page 388
M 388 SCHEDULE "B" A I N Miles T (Kilometers) E N Change engine oil and engine oil filter. A Rotate tires. Change rear axle fluid. Change front axle fluid (4X4). Inspect brake linings. Replace fuel filter element. Clean the water in fuel sensor. Inspect and adjust parking brake if necessary. 8 S C H E D U L E S 3,750 (6 000) 7,500 (12 000) X X X 11,250 (18 000) 15,000 (24 000) X X X X X X X X X 18,750 (30 000) Inspect water pump weep hole for blockage. N C Lubricate outer tie rod ends 2500/3500 (4X4) modE els only.
M 388 SCHEDULE "B" A I N Miles T (Kilometers) E N Change engine oil and engine oil filter. A Rotate tires. Change rear axle fluid. Change front axle fluid (4X4). Inspect brake linings. Replace fuel filter element. Clean the water in fuel sensor. Inspect and adjust parking brake if necessary. 8 S C H E D U L E S 3,750 (6 000) 7,500 (12 000) X X X 11,250 (18 000) 15,000 (24 000) X X X X X X X X X 18,750 (30 000) Inspect water pump weep hole for blockage. N C Lubricate outer tie rod ends 2500/3500 (4X4) modE els only.
Owner Manual Diesel
Page 389
Rotate tires. Inspect drive belt, replace as required. Clean the water in fuel sensor. Change rear axle fluid. Replace filter and adjust bands. 22,500 (36 000) X X X X 26,250 (42 000) 30,000 (48 ...E D U L E S 8 Inspect water pump weep hole for blockage. Inspect fan hub. Drain and refill automatic transmission fluid. Lubricate outer tie rod ends 2500/3500 (4X4) models only. Change front axle fluid (4X4). Check transfer case fluid level (4X4). SCHEDULE "B" 389 M Miles (Kilometers) Change engine oil and engine oil filter. Inspect damper. Replace fuel filter element.
Rotate tires. Inspect drive belt, replace as required. Clean the water in fuel sensor. Change rear axle fluid. Replace filter and adjust bands. 22,500 (36 000) X X X X 26,250 (42 000) 30,000 (48 ...E D U L E S 8 Inspect water pump weep hole for blockage. Inspect fan hub. Drain and refill automatic transmission fluid. Lubricate outer tie rod ends 2500/3500 (4X4) models only. Change front axle fluid (4X4). Check transfer case fluid level (4X4). SCHEDULE "B" 389 M Miles (Kilometers) Change engine oil and engine oil filter. Inspect damper. Replace fuel filter element.
Owner Manual Diesel
Page 390
Inspect water pump weep hole for blockage. A Rotate tires. N C Lubricate outer tie rod ends 2500/3500 (4X4) modE els only. Replace fuel filter element. Clean the water in fuel sensor. Change rear axle fluid. Change front axle fluid (4X4). M 390 SCHEDULE "B" A I N Miles T (Kilometers) E N Change engine oil and engine oil filter. S C H E D U L E S 41,250 (66 000) 45,000 (72 000) X X X X X X X X X X 48,750 (78 000) 52,500 (84 000) X X X 56,250 (90 000) 8 Inspect drive belt, replace as required. Inspect brake linings. Inspect and adjust parking brake if necessary.
Inspect water pump weep hole for blockage. A Rotate tires. N C Lubricate outer tie rod ends 2500/3500 (4X4) modE els only. Replace fuel filter element. Clean the water in fuel sensor. Change rear axle fluid. Change front axle fluid (4X4). M 390 SCHEDULE "B" A I N Miles T (Kilometers) E N Change engine oil and engine oil filter. S C H E D U L E S 41,250 (66 000) 45,000 (72 000) X X X X X X X X X X 48,750 (78 000) 52,500 (84 000) X X X 56,250 (90 000) 8 Inspect drive belt, replace as required. Inspect brake linings. Inspect and adjust parking brake if necessary.
Owner Manual Diesel
Page 391
Change front axle fluid (4X4). Inspect and adjust parking brake if necessary. Replace filter and adjust bands. 60,000 (96 000) X X X X X X X X X X X X X X 63,750 (102 000) 67,... and refill automatic transmission fluid. Clean the water in fuel sensor. SCHEDULE "B" 391 M Miles (Kilometers) Change engine oil and engine oil filter. Inspect front wheel bearings. Inspect fan hub. Inspect drive belt, replace as required. Lubricate outer tie rod ends 2500/3500 (4X4) models only. Drain and refill transfer case fluid (4X4). Rotate tires...
Change front axle fluid (4X4). Inspect and adjust parking brake if necessary. Replace filter and adjust bands. 60,000 (96 000) X X X X X X X X X X X X X X 63,750 (102 000) 67,... and refill automatic transmission fluid. Clean the water in fuel sensor. SCHEDULE "B" 391 M Miles (Kilometers) Change engine oil and engine oil filter. Inspect front wheel bearings. Inspect fan hub. Inspect drive belt, replace as required. Lubricate outer tie rod ends 2500/3500 (4X4) models only. Drain and refill transfer case fluid (4X4). Rotate tires...
Owner Manual Diesel
Page 392
... water in fuel sensor. 8 Inspect front wheel bearings. Drain and refill automatic transmission fluid. C Change front axle fluid (4X4). E D Inspect fan hub. Inspect brake linings. M 392 SCHEDULE "B" A I N Miles T (Kilometers) E N Change engine oil and engine oil filter. N C Lubricate outer tie rod ends 2500/3500 (4X4) models only. Inspect and adjust parking brake if necessary. L E Inspect water...
... water in fuel sensor. 8 Inspect front wheel bearings. Drain and refill automatic transmission fluid. C Change front axle fluid (4X4). E D Inspect fan hub. Inspect brake linings. M 392 SCHEDULE "B" A I N Miles T (Kilometers) E N Change engine oil and engine oil filter. N C Lubricate outer tie rod ends 2500/3500 (4X4) models only. Inspect and adjust parking brake if necessary. L E Inspect water...
Owner Manual Diesel
Page 393
Flush and replace engine coolant. Inspect drive belt, replace as required. Change rear axle fluid. Change front axle fluid (4X4). Lubricate outer tie rod ends 2500/3500 (4X4) models only. Replace fuel filter element. Inspect and adjust parking brake if necessary. 97,500 (156 000) X X X 100,000 (160 000)... 000) X X X X X X A I N T E N A N C E S C H E D U L E S X X X X X X X X 8 Inspect brake linings. Rotate tires. Inspect water pump weep hole for blockage. Clean the water in fuel sensor. SCHEDULE "B" 393 M Miles (Kilometers) Change engine oil and engine oil filter.
Flush and replace engine coolant. Inspect drive belt, replace as required. Change rear axle fluid. Change front axle fluid (4X4). Lubricate outer tie rod ends 2500/3500 (4X4) models only. Replace fuel filter element. Inspect and adjust parking brake if necessary. 97,500 (156 000) X X X 100,000 (160 000)... 000) X X X X X X A I N T E N A N C E S C H E D U L E S X X X X X X X X 8 Inspect brake linings. Rotate tires. Inspect water pump weep hole for blockage. Clean the water in fuel sensor. SCHEDULE "B" 393 M Miles (Kilometers) Change engine oil and engine oil filter.
Owner Manual Diesel
Page 394
M 394 SCHEDULE "B" A I N Miles T (Kilometers) E N Change engine oil and engine oil filter. N C Lubricate outer tie rod ends 2500/3500 (4X4) E models only. Adjust valve lash clearance. Inspect fan hub. Inspect front wheel bearings. Change rear axle fluid. A Rotate tires. S C H E D U L E S 116,250 (186 000) 120,000 (192 000) X X X 123,750 127,500 131,250 135,000 (198 000...
M 394 SCHEDULE "B" A I N Miles T (Kilometers) E N Change engine oil and engine oil filter. N C Lubricate outer tie rod ends 2500/3500 (4X4) E models only. Adjust valve lash clearance. Inspect fan hub. Inspect front wheel bearings. Change rear axle fluid. A Rotate tires. S C H E D U L E S 116,250 (186 000) 120,000 (192 000) X X X 123,750 127,500 131,250 135,000 (198 000...