5.9L: If mileage is less than 6,000 miles (9,600 Km) Yearly,
replace the oil filter at every oil change.
\
\
\
\
\
\
\
LUBRICATION SPECIFICATIONS
\
\b\
\
\
\b\
\
\
Material Condition Specification
\
\
\
\
\
\
\
Engine Oil Ambient Temperature Above 0 F SAE 10W-30
(
1) (-18 C) To Over 100 F (38 C)
\
\
\
\
\
Ambient Temperature Less Than SAE 5W-30
-20 F (-29 C) Up To 32 F (0 C)
\
\
\
\
\
\
\
Engine All 50/50 Mixture Of
Coolant Distilled Water &
Ethylene Glycol
\
\
\
\
\
\
\
Brake Fluid All DOT 3
\
\
\
\
\
\
\
Steering All Mopar Multi-Mileage
Linkage Lubricant
Lubricant
\
\
\
\
\
\
\
(
1) - SAE 10W-30 engine oil is preferred. Use only API approved
oil with Starburst Symbol.
\
\
\
\
\
\
\
FLUID CAPACITIES
\
\b\
\
\
\b\
\
\
Item Condition Specification (1)
\
\
\
\
\
\
\
Engine Oil 5.9L: Drained, W/New Filter 5 Qts. (4.7L)
\
\
\
\
\
8.0L: Drained, W/New Filter 5 Qts. (4.7L)
\
\
\
\
\
5.9L: Drained 4.5 Qts. (4.2L)
\
\
\
\
\
\
\
Engine 5.9L: Drained 20 Qts. (19L)
Coolant
\
\
\
\
\
8.0L: Drained 24 Qts. (22.7L)
\
\
\
\
\
\
\
(
1) - Capacities are recommended or calculated levels. Always use
dipstick (if available) to measure level.
\f
\
\
\
\
\
\
\
117,000 MILE (185,000 KM) SEVERE DUTY SERVICE
117,000 MILE (185,000 KM) SEVERE DUTY SERVICE\
\
\
\
\
\
\
VERIFY
\b\
\
\
\
\
\
\
Last Major Service Was Performed.
\
\
\
\
\
\
\
INSPECT
\b\
\
\
\
\
\
\
Exhaust System
\
\
\
\
\
\
\
Brake Hoses
\
\
\
\
\
\
\
Engine Coolant Level, Hoses & Clamps
\
\
\
\
\
\
\
SERVICE
\b\
\
\
\
\
\
\
Rotate Tires
\
\
\
\
\
\
\
Lubricate Steering Linkage
\
\
\
\
\
\
\
REPLACE
\b\
\
\
\
\
\
\
Engine Oil
\
\
\
\
\
\
\
Engine Oil Filter (
1)
\
\
\
\
\
\
\
(
1) 8.0L: Change oil filter at every oil change.
5.9L: If mileage is less than 6,000 miles (9,600 Km) Yearly,
replace the oil filter at every oil change.
\
\
\
\
\
\
\
LUBRICATION SPECIFICATIONS
\
\b\
\
\
\b\
\
\
Material Condition Specification
\
\
\
\
\
\
\
Engine Oil Ambient Temperature Above 0 F SAE 10W-30
(
1) (-18 C) To Over 100 F (38 C)
\
\
\
\
\
Ambient Temperature Less Than SAE 5W-30
-20 F (-29 C) Up To 32 F (0 C)
\
\
\
\
\
\
\
Engine All 50/50 Mixture Of
Coolant Distilled Water &
Ethylene Glycol
\
\
\
\
\
\
\
Brake Fluid All DOT 3
\
\
\
\
\
\
\
Steering All Mopar Multi-Mileage
Linkage Lubricant
Lubricant
\
\
\
\
\
\
\
(
1) - SAE 10W-30 engine oil is preferred. Use only API approved
oil with Starburst Symbol.
\
\
\
\
\
\
\
FLUID CAPACITIES
\
\b\
\
\
\b\
\
\
Item Condition Specification (1)
\
\
\
\
\
\
\
Engine Oil 5.9L: Drained, W/New Filter 5 Qts. (4.7L)
\
\
\
\
\
8.0L: Drained, W/New Filter 5 Qts. (4.7L)
\
\
\
\
\
5.9L: Drained 4.5 Qts. (4.2L)
\
\
\
\
\
\
\
Engine 5.9L: Drained 20 Qts. (19L)
Coolant
\
\
\
\
\
8.0L: Drained 24 Qts. (22.7L)
\
\
\
\
\
\
\
(
1) - Capacities are recommended or calculated levels. Always use
dipstick (if available) to measure level.
\f
\
\
\
\
\
\
\
120,000 MILE (199,000 KM) SEVERE DUTY SERVICE
120,000 MILE (199,000 KM) SEVERE DUTY SERVICE\
\
\
\
\
\
\
VERIFY
\b\
\
\
\
\
\
\
Last Major Service Was Performed.
SC HED ULE D S ER VIC ES
INSPECT
Exhaust System
Brake Hoses
Engine Coolant Level, Hoses & Clamps
Engine Air Cleaner & Air Pump Filters
Brake Linings
SERVICE
Lubricate Steering Linkage
Automatic Transmission Bands
Clean EGR Passages (5.9L)
REPLACE
Engine Oil
Engine Oil Filter (
1)
Automatic Transmission Fluid & Filter
Rear Axle Fluid
Front Axle Fluid (4x4)
Spark Plugs
Ignition Cables
PCV Valve (5.9L)
EGR Valve (5.9L)
Distributor Cap & Rotor (5.9L)
(
1) 8.0L: Change oil filter at every oil change.
5.9L: If mileage is less than 6,000 miles (9,600 Km) Yearly,
replace the oil filter at every oil change.
LUBRICATION SPECIFICATIONS
Material Condition Specification
Engine Oil Ambient Temperature Above 0 F SAE 10W-30
(
1) (-18 C) To Over 100 F (38 C)
Ambient Temperature Less Than SAE 5W-30
-20 F (-29 C) Up To 32 F (0 C)
Engine All 50/50 Mixture Of
Coolant Distilled Water &
Ethylene Glycol
Brake Fluid All DOT 3
SC HED ULE D S ER VIC ES
Model 286 (4WD) 10.1 Pts. (4.8L)
Front Axle Model 216 6.8 Pts. (3.6L)
Lubricant
Model 248 7.6 Pts. (3.6L)
(
1) - Capacities are recommended or calculated levels. Always use
dipstick (if available) to measure level.
LUBRICATION SPECIFICATIONS
LUBRICATION SPECIFICATIONS TABLE
Material Condition Specification
Engine Oil Ambient Temperature Above 0 F SAE 10W-30
(
1) (-18 C) To Over 100 F (38 C)
Ambient Temperature Less Than SAE 5W-30
-20 F (-29 C) Up To 32 F (0 C)
Engine All 50/50 Mixture Of
Coolant Distilled Water &
Ethylene Glycol
Brake Fluid All DOT 3
Automatic All ATF+2 Type 7176
Transmission
Fluid
Transfer Case All ATF+2 Type 7176
Fluid Or DEXRON III ATF
Manual NV-4500: All 75W-90 Synthc. API GL4
Transmission
Fluid NV-3500: All Mopar Manual
Transmission Fluid
Steering All Mopar Multi-Mileage
Linkage Lubricant
Lubricant
Wheel Bearing All High Temperature Multi-
Grease -Purporse EP Grease
Front All Mopar Multi-Mileage
Suspension Lubricant
Ball Joints
Lubricant
Chassis All Mopar Multi-Mileage
Lubricant Lubricant
Rear Axle All Mopar Hypoid Lubricant
Lubricant SAE 80W-90
(
2) GL-5 Gear Lube
4x4 Front All Mopar Hypoid Lubricant
Axle SAE 80W-90
\
\
\
\
\
Model 286 (4WD) 10.1 Pts. (4.8L)
\
\
\
\
\
\
\
Rear Axle Model 248 (2WD) 6.3 Pts. (3L)
Limited Slip
\
\
\
\
\
Differential Model 248 (4WD) 7.3 Pts. (3.4L)
\
\
\
\
\
Model 267 (2WD) 7 Pts. (3.3L)
\
\
\
\
\
Model 267 (4WD) 7.8 Pts. (3.6L)
\
\
\
\
\
Model 286 (2WD) 6.8 Pts. (3.2L)
\
\
\
\
\
Model 286 (4WD) 10.1 Pts. (4.8L)
\
\
\
\
\
\
\
Front Axle Model 216 6.8 Pts. (3.6L)
Lubricant
\
\
\
\
\
Model 248 7.6 Pts. (3.6L)
\
\
\
\
\
\
\
Transfer Case NV241 5 Pts. (2.7L)
Fluid
\
\
\
\
\
NV241 HD 6.5 Pts. (3.5L)
\
\
\
\
\
NV241 HD W/PTO 9 Pts. (4.9L)
\
\
\
\
\
\
\
Power Take NV021 4.6 Pts. (2.1L)
Off Adapter
\
\
\
\
\
\
\
Power Drained 2.7 Pts. (1.3L)
Steering
Fluid
\
\
\
\
\
\
\
A/C Charge Capacity 32 Oz. (.9Kg)
Refrigerant
\
\
\
\
\
\
\
Refrigerant A/C System Capacity 7.75 Oz. (230ML)
Oil
\
\
\
\
\
\
\
Fuel Tank 119" & 139" Wheelbase Vehicles 26 Gal. (98L)
\
\
\
\
\
All Others 35 Gal. (132L)
\
\
\
\
\
\
\
(
1) - Capacities are recommended or calculated levels. Always use
dipstick (if available) to measure level.
\f
\
\
\
\
\
\
\
MISCELLANEOUS NOTES
* Once a month, check tire pressure and look for unusual wear
or damage.
* Once a month, Inspect battery and clean and tighten
terminals as required.
* Once a month, check fluid levels of coolant reservoir,
brake master cylinder, power steering & transmission.
Add fluids as required.
* Once a month, check all lights and all other electrical items
for correct operation
* Once a month, Inspect and clean wiper blades as required.
* Twice a year, lubricate the external lock cylinders.
REMOVAL & INSTALLATION
CAUTION: When battery is disconnected, vehicle computer and memory
systems may lose memory data. Driveability problems may exist
until computer systems have completed a relearn cycle. See
the COMPUTER RELEARN PROCEDURES article in GENERAL
INFORMATION before disconnecting battery.
POWER STEERING PUMP (GASOLINE)
WARNING: DO NOT attempt to remove power steering pump without removing
power steering pump belt. Personal injury or pulley damage
could result.
Removal
1) Disconnect and isolate negative battery cable. To remove
serpentine belt, rotate tensioner clockwise and hold in place, slide
belt from tensioner pulley. Place drain pan under pump. Disconnect and
cap hoses.
2) Remove bracket-to-engine block bolts. Remove pump, pulley
and mounting bracket as an assembly. To allow access to pump screws,
remove pump pulley. See PUMP PULLEY. Remove bracket-to-pump screws.
Installation
To install pump, reverse removal procedure. Fill and bleed
system. See HYDRAULIC SYSTEM BLEEDING under LUBRICATION.
VACUUM/POWER STEERING PUMP (DIESEL)
Removal
1) Disconnect negative battery cable. Place drip pan under
vacuum/power steering pump. Disconnect and cap power brake booster
hose at vacuum pump and hydraulic lines at power steering pump.
Disconnect oil pressure sending unit electrical connector. Remove
sending unit from engine block and plug hole in block. Disconnect and
cap oil feed line from bottom of vacuum pump.
2) Remove vacuum/power steering pump-to-engine block nuts and
bolts, and mounting bracket. Remove upper pump bolt and remove pump.
Drain fluid from steering pump reservoir. Remove gaskets from mounting
surfaces.
CAUTION: DO NOT damage internal vacuum pump oil seal when separating
steering pump from vacuum pump. See Fig. 5.
3) Remove steering pump-to-vacuum pump bracket bolts.
Carefully slide steering pump from bracket. Remove 2 pump body
spacers. See Fig. 5.
NOTE: Steering pump housing and spacers must mate completely with
vacuum pump bracket.
Installation
1) Install 2 pump body spacers and rotate drive gear until
steering pump and vacuum pump drive splines align. See Fig. 5.
Carefully install steering pump on vacuum pump bracket to prevent
damaging oil seal.
Transmission speed sensor may also be referred to as
transmission output shaft speed sensor. Transmission speed sensor is
located on overdrive case at rear of transmission. Transmission speed
sensor delivers input signal to Powertrain Control Module (PCM) to
indicate transmission output shaft speed.
Overdrive Switch (A/T Models)
Transmission overdrive switch may be referred to as
overdrive/override switch, OD switch or overdrive off switch.
Transmission overdrive switch is located on end of gearshift lever.
When vehicle operator depresses transmission overdrive switch, an
input signal is delivered to the Powertrain Control Module (PCM). The
PCM uses input signal for controlling transmission overdrive shifts by
use of transmission overdrive solenoid on transmission valve body.
Transmission overdrive switch is normally in the ON position, allowing
transmission overdrive operation. If transmission overdrive switch is
depressed once, switch is in OFF position, allowing no transmission
overdrive upshift. If transmission overdrive switch is depressed
again, switch returns to the ON position, allowing transmission
overdrive operation.
Park/Neutral Switch (A/T Models)
Park/neutral switch delivers input signal to Powertrain
Control Module (PCM) to indicate if transmission is in Park, Neutral
or Drive. PCM uses input signal for controlling cruise control system,
transmission torque converter clutch operation and transmission
overdrive solenoid. When park/neutral switch is in Park or Neutral,
switch also provides a ground circuit for the engine starting system.
Park/neutral switch is located on the driver's side of transmission,
near shift linkage.
Transmission Governor Pressure Sensor (A/T Models)
Transmission governor pressure sensor delivers input signal
to Powertrain Control Module (PCM) to indicate transmission governor
pressure. PCM uses input signal for controlling governor pressure by
use of governor pressure solenoid on transmission valve body.
Transmission Temperature Sensor (A/T Models)
Transmission temperature sensor monitors transmission fluid
temperature and delivers input signal to Powertrain Control Module
(PCM). PCM uses input signal for controlling transmission torque
converter clutch operation, transmission overdrive shifts and governor
pressure. Transmission temperature sensor is located on transmission
valve body, incorporated into governor pressure sensor.
PCM prevents torque converter clutch engagement and
transmission overdrive operation when transmission fluid temperature
is less than 50
F (10 C). If transmission fluid temperature is more
than 260 F (126 C), PCM forces a 4-3 downshift and engages torque
converter clutch until transmission fluid cools down. Once
transmission fluid cools to less than 230
F (110 C), PCM allows a 3-4
shift again.
Vehicle Speed & Distance
Vehicle speed sensor is no longer used. The vehicle speed and
distance traveled are determined by rear wheel speed sensor. Rear
wheel speed sensor is mounted on top of rear axle housing, above the
ring gear. Rear wheel speed sensor delivers an input signal to
Controller Anti-Lock Brake (CAB) to indicate vehicle speed and
distance traveled. The CAB then delivers input signal to Powertrain
Control Module (PCM) to indicate vehicle speed and distance traveled.
PCM uses input signal for controlling control cruise control system
and fuel system. The CAB is mounted on top of the hydraulic control
unit. Hydraulic control unit contains the pump assembly that
CHECKING FLUID LEVEL
Transmission
1) Drive vehicle until engine and transmission are at normal
operating temperature. Park vehicle on level surface. Apply parking
brake.
2) With engine idling, move shift lever through all gear
ranges, ending in Neutral. Check fluid level. Fluid level should be at
the MAX arrow mark area on dipstick with transmission fluid
temperature at 180
F (82C). Add appropriate type of transmission
fluid if necessary. See RECOMMENDED FLUID. DO NOT overfill
transmission.
Transfer Case
Park vehicle on level surface. Remove transfer case fill plug
from rear of transfer case. Fluid level should even with bottom of
transfer case fill plug hole on rear of transfer case. Add appropriate
type of transfer case fluid if necessary. See RECOMMENDED FLUID.
Install and tighten transfer case fill plug to specification. See
TORQUE SPECIFICATIONS.
Power Take-Off (PTO) Adapter (Ram Pickup 2WD 2500 & 3500)
Park vehicle on level surface. Remove fill plug from rear of
PTO adapter. See Fig. 3. Fluid level should even with bottom of fill
plug hole on rear of PTO adapter. Add appropriate type of fluid if
necessary. See RECOMMENDED FLUID. Install and tighten fill plug to
specification. See TORQUE SPECIFICATIONS.
Fig. 3: Locating Fill Plug & Drain Plug On PTO Adapter (Ram
Pickup 2WD 2500 & 3500)
Courtesy of Chrysler Corp.
RECOMMENDED FLUID