2003 CHRYSLER CARAVAN belt

DESCRIPTION Ð DIESEL ENGINES
Maintenance Schedule Information not included in
this section, is located in the appropriate Owner's
Manual.
There are two maintenance schedules that show
therequiredservice for your vehicle.
First is ScheduleªBº. It is for vehicles that are
operated under the conditions that are listed below
and at the beginning of the schedule.
²Extensive engine idling.
²Driving in dusty conditions.
²More than 50% of your driving is at sustained
high speeds during hot weather, above 32É C (90É F).
²Trailer towing.
²Taxi, police, or delivery service (commercial ser-
vice).
NOTE: Most vehicles are operated under the condi-
tions listed for Schedule(B(.
Second is ScheduleªAº. It is for vehicles that are
not operated under any of the conditions listed under
Schedule9B9.
Use the schedule that best describes your driving
conditions. Where time and mileage are listed, follow
the interval that occurs first.
CAUTION: Failure to perform the required mainte-
nance items may result in damage to the vehicle.
At Each Stop for Fuel
²Check the engine oil level about 5 minutes after
a fully warmed engine is shut off. Checking the oil
level while the vehicle is on level ground will
improve the accuracy of the oil level reading. Add oil
only when the level is at or below the ADD or MIN
mark.
²Check the windshield washer solvent and add if
required.
Once a Month
²Check the tire pressure and look for unusual
wear or damage.
²Inspect the battery and clean and tighten the
terminals as required.
²Check the fluid levels of coolant reservoir, brake
master cylinder, power steering and transmission
and add as needed.
²Check all lights and all other electrical items for
correct operation.
At Each Oil Change
²Change the engine oil filter.
²Inspect the exhaust system.
²Inspect the brake hoses.
²Inspect the CV joints and front suspension com-
ponents.
²Check the manual transmission fluid level.
²Check the coolant level, hoses, and clamps.
²Inspect engine accessory drive belts. Replace as
necessary.
²Inspect for the presence of water in the fuel fil-
ter/water separator unit.
²Rotate the tires at each oil change interval (20
000 km).
SCHEDULE ªBº
Follow schedule ªBº if you usually operate your
vehicle under one or more of the following conditions.
²Extensive engine idling.
²Driving in dusty conditions.
²More than 50% of your driving is at sustained
high speeds during hot weather, above 32É C (90É F).
²Trailer towing.
²Taxi, police, or delivery service (commercial ser-
vice).
RSMAINTENANCE SCHEDULES0a-9
MAINTENANCE SCHEDULES FOR ALL MARKETS EXCEPT U.S., CANADA and MEXICO (Continued)
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Kilometers 10 000 km 20 000 km 30 000 km 40 000 km 50 000 km
Change engine oil and engine oil filter.XXXX X
Inspect engine air filter element. Replace as
necessary.XX X
Replace engine air filter element X X
Replace fuel filter/water separator unit. X X
Check front end alignment. X X
Change the manual transaxle fluid. X
Inspect the tie rod ends and boot seals. X
Inspect the brake linings.XXXX X
Kilometers 60 000 km 70 000 km 80 000 km 90 000 km 100 000
km
Change engine oil and engine oil filter.XXXX X
Inspect engine air filter element. Replace
as necessary.XX
Replace engine air filter element X X X
Replace fuel filter/water separator unit. X X X
Replace engine timing belt.X
Check front end alignment. X X
Change the manual transaxle fluid. X X
Inspect the tie rod ends and boot seals. X
Inspect the brake linings.XXXX X
Kilometers 110 000 km 120 000 km 130 000 km 140 000 km 150 000 km 160 000 km
Change engine oil and engine
oil filter.XXXXX X
Inspect engine air filter
element. Replace as
necessary.XXX
Inspect accessory drive belts
and replace if necessary.X
Replace engine air filter
elementXX X
Replace fuel filter/water
separator unit.XX X
Flush and replace engine
coolant.X
Check front end alignment. X X X
Inspect the tie rod ends and
boot seals.XX
Inspect the brake linings.XXXXX X
Inspection and service should also be performed
anytime a malfunction is observed or suspected.
Retain all receipts.
0a - 10 MAINTENANCE SCHEDULESRS
MAINTENANCE SCHEDULES FOR ALL MARKETS EXCEPT U.S., CANADA and MEXICO (Continued)
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SCHEDULE ªAº
Kilometers 20 000 km 40 000 km 60 000 km 80 000 km 100 000 km
Change engine oil and engine oil filter.XXXX X
Inspect engine air filter element. Replace
as necessary.XX X
Replace engine air filter element X X
Replace fuel filter/water separator unit.XXXX X
Replace engine timing belt.X
Check front end alignment. X X
Inspect the tie rod ends and boot seals. X X
Inspect the brake linings.XXXX X
Kilometers 120 000 km 140 000 km 160 000 km 180 000 km
Change engine oil and engine oil filter. X X X X
Inspect engine air filter element. Replace as
necessary.XX
Inspect accessory drive belts and replace if
necessary.X
Replace engine air filter element X X
Replace fuel filter/water separator unit. X X X X
Flush and replace engine coolant. X
Check front end alignment. X X
Inspect the tie rod ends and boot seals. X X
Inspect the brake linings. X X X X
Inspection and service should also be performed
anytime a malfunction is observed or suspected.
Retain all receipts.
WARNING: You can be badly injured working on or
around a motor vehicle. Do only that service work
for which you have the knowledge and the rightequipment. If you have any doubt about your ability
to perform a service job, take your vehicle to a
competent mechanic.
RSMAINTENANCE SCHEDULES0a-11
MAINTENANCE SCHEDULES FOR ALL MARKETS EXCEPT U.S., CANADA and MEXICO (Continued)
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CONDITION POSSIBLE CAUSES CORRECTION
Excessive Steering Effort 1. Low tire pressure 1. Inflate all tires to recommended
pressure
2. Lack of lubricant in steering gear 2. Replace steering gear
3. Low power steering fluid level 3. Fill power steering fluid reservoir to
correct level
4. Loose power steering pump drive
belt4. Correctly adjust power steering pump
drive belt
5. Lack of lubricant in ball joints 5. Lubricate or replace ball joints
6. Steering gear malfunction 6. Replace steering gear
7. Lack of lubricant in steering coupler 7. Replace steering coupler
STANDARD PROCEDURE
STANDARD PROCEDURE - WHEEL ALIGNMENT
PRE-WHEEL ALIGNMENT INSPECTION
Before any attempt is made to change or correct
the wheel alignment, the following inspection and
necessary corrections must be made to ensure proper
alignment.
(1) Verify that the fuel tank is full of fuel. If the
tank is not full, the reduction in weight will affect
the curb height of the vehicle and the alignment
angles.
(2) The passenger and luggage compartments of
the vehicle should be free of any load that is not fac-
tory equipment.
(3) Check the tires on the vehicle. All tires must be
the same size and in good condition with approxi-
mately the same amount of tread wear. Inflate all
the tires to the recommended air pressure.
(4) Check the front wheel and tire assemblies for
excessive radial runout.
(5) Inspect lower ball joints and all steering link-
age for looseness, binding, wear or damage. Repair as
necessary.
(6) Check suspension fasteners for proper torque
and retighten as necessary.
(7) Inspect all suspension component rubber bush-
ings for signs of wear or deterioration. Replace any
faulty bushings or components before aligning the
vehicle.
(8) Check the vehicle's curb height to verify it is
within specifications. Refer to Curb Height Measure-
ment.
WHEEL ALIGNMENT SETUP
(1) Position the vehicle on an alignment rack.
(2) Install all required alignment equipment on
the vehicle per the alignment equipment manufactur-
er's instructions. On this vehicle, a four-wheel align-
ment is recommended.NOTE: Prior to reading the vehicle's alignment
readouts, the front and rear of vehicle should be
jounced. Induce jounce (rear first, then front) by
grasping the center of the bumper and jouncing
each end of vehicle an equal number of times. The
bumper should always be released when vehicle is
at the bottom of the jounce cycle.
(3) Read the vehicle's current front and rear align-
ment settings. Compare the vehicle's current align-
ment settings to the vehicle specifications for camber,
caster and toe-in. (Refer to 2 - SUSPENSION/
WHEEL ALIGNMENT - SPECIFICATIONS)
(4) If front camber and caster are not within spec-
ifications, proceed to CAMBER AND CASTER below.
If caster and camber are within specifications, pro-
ceed to TOE which can be found following CAMBER
AND CASTER. Rear camber, caster and toe are not
adjustable. If found not to be within specifications,
reinspect for damaged suspension or body compo-
nents and replace as necessary.
CAMBER AND CASTER
Camber and caster settings on this vehicle are
determined at the time the vehicle is designed, by
the location of the vehicle's suspension components.
This is referred to as NET BUILD. The result is no
required adjustment of camber and caster after the
vehicle is built or when servicing the suspension
components. Thus, when performing a wheel align-
ment, caster and camber are not normally considered
adjustable angles. Camber and caster should be
checked to ensure they meet vehicle specifications.
If front camber is found not to meet alignment
specifications, it can be adjusted using an available
camber adjustment bolt package. Before installing a
camber adjustment bolt package on a vehicle found
to be outside the specifications, inspect the suspen-
sion components for any signs of damage or bending.
RSWHEEL ALIGNMENT2-51
WHEEL ALIGNMENT (Continued)
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COOLING
TABLE OF CONTENTS
page page
COOLING
DESCRIPTION
DESCRIPTION - COOLING SYSTEM........1
DESCRIPTION - HOSE CLAMPS...........1
OPERATION
OPERATION - COOLING SYSTEM.........2
OPERATION - HOSE CLAMPS............2
DIAGNOSIS AND TESTING
DIAGNOSIS AND TESTING - COOLING
SYSTEM LEAK TEST....................2
DIAGNOSIS AND TESTING - COOLING
SYSTEM FLOW CHECK.................3
DIAGNOSIS AND TESTING - COOLING
SYSTEM AERATION....................3
DIAGNOSIS AND TESTING - COOLING
SYSTEM DEAERATION..................4
STANDARD PROCEDURE
STANDARD PROCEDURE - COOLING
SYSTEM DRAINING....................4STANDARD PROCEDURE - COOLING
SYSTEM FILLING......................5
STANDARD PROCEDURE - ADDING
ADDITIONAL COOLANT.................5
STANDARD PROCEDURE - COOLANT
LEVEL CHECK........................5
SPECIFICATIONS
ACCESSORY DRIVE BELT TENSION.......5
TORQUE.............................5
SPECIAL TOOLS
COOLING SYSTEM.....................6
ACCESSORY DRIVE.......................7
ENGINE...............................13
TRANSMISSION.........................37
COOLING
DESCRIPTION
DESCRIPTION - COOLING SYSTEM
The cooling system components consist of a radia-
tor, electric fan motors, shroud, pressure cap, thermo-
stat, transmission oil cooler, water pump, hoses,
clamps, coolant, and a coolant reserve system to com-
plete the circuit.
DESCRIPTION - HOSE CLAMPS
The cooling system uses spring type hose clamps.
If a spring type clamp replacement is necessary,
replace with the original Mopartequipment spring
type clamp.
CAUTION: A number or letter is stamped into the
tongue of constant tension clamps. If replacement
is necessary, use only a original equipment clamp
with matching number or letter (Fig. 1).
Fig. 1 Spring Clamp Size Location
1 - SPRING CLAMP SIZE LOCATION
RSCOOLING7-1
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STANDARD PROCEDURE - COOLING SYSTEM
FILLING
Remove radiator pressure cap (Fig. 6) and fill sys-
tem, using a 50/50 mix of MopartAntifreeze/Coolant,
5 Year/100,000 Mile Formula and distilled water.
Continue filling system until full.Be careful not
to spill coolant on drive belts or the generator.
For cooling system capacity, (Refer to LUBRICATION
& MAINTENANCE/FLUID CAPACITIES - SPECIFI-
CATIONS).
Fill coolant recovery/reserve container (Fig. 6) to at
least the MAX mark with 50/50 solution. It may be
necessary to add coolant to the recovery/reserve con-
tainer after three or four warm up/cool down cycles
to maintain coolant level between the MAX and MIN
mark. This will allow trapped air to be removed from
the system.
STANDARD PROCEDURE - ADDING
ADDITIONAL COOLANT
The radiator cap should not be removed.
When additional coolant is needed to maintain this
level, it should be added to the coolant recovery/re-
serve container (Fig. 6). Use only 50/50 mix of ethyl-
ene glycol type antifreeze and distilled water. For the
recommeded antifreeze/coolant type (Refer to LUBRI-
CATION & MAINTENANCE/FLUID TYPES -
DESCRIPTION).
CAUTION: Do not use well water, or suspect water
supply in cooling system. A 50/50 ethylene glycol
and distilled water mix is recommended. For the
recommeded antifreeze/coolant type (Refer to
LUBRICATION & MAINTENANCE/FLUID TYPES -
DESCRIPTION).
STANDARD PROCEDURE - COOLANT LEVEL
CHECK
NOTE: Do not remove radiator cap for routine cool-
ant level inspections.
The coolant reserve system provides a quick visual
method for determining the coolant level without
removing the radiator cap.With the engine cold
and not running,simply observe the level of the
coolant in the recovery/reserve container (Fig. 6). The
coolant level should be between the MIN and MAX
marks.
SPECIFICATIONS
ACCESSORY DRIVE BELT TENSION
ACCESSORY DRIVE BELT TENSION
2.4L ENGINE
Air Conditioning
Compressor/GeneratorDynamic Tensioner
Power
SteeringNew Belt534 - 756 N
(120 - 170 lbs.)
Used Belt*356 - 534 N
(80 - 120 lbs)
*Belt is considered used after 15 minutes of run-in
time
3.3/3.8L ENGINES
Air Conditioning Compressor
Dynamic Tensioner
Generator/Water Pump/
Power Steering
TORQUE
DESCRIPTION N´mFt.
Lbs.In.
Lbs.
Accessory Drive Belt Tensioner
Assembly (3.3/3.8L)ÐBolt28 Ð 250
Engine Coolant Temperature
Sensor
(2.4 & 3.3/3.8L) 7 Ð 60
Generator & A/C Compressor
Drive Belt Tensioner Assembly
(2.4L)ÐBolt54 40 Ð
Coolant Outlet Connector/
Thermostat Housing
(2.4 & 3.3/3.8L)ÐBolts 28 Ð 250
Water Pump
(2.4 & 3.3/3.8L)ÐBolts 12 Ð 105
Water Pump Inlet Tube
(2.4L)ÐBolts12 Ð 105
Water Pump Inlet Tube
(3.3/3.8L)ÐBolts28 Ð 250
Water Pump Pulley (3.3/3.8L)Ð
Bolts28 Ð 250
Radiator to A/C CondenserÐ
Screws5Ð45
Radiator FanÐScrews 5 Ð 45
Radiator Mounting (Upper
Bracket)ÐNuts12 Ð 105
RSCOOLING7-5
COOLING (Continued)
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SPECIAL TOOLS
COOLING SYSTEM
Hose Clamp Pliers 6094
Hose Clamp Pliers 8495A
Cooling System Tester 7700
Coolant Refractometer 8286
DRB IIITwith PEP Module ± OT-CH6010A
Belt Tension Gauge Adapter 8371
Belt Tension Gauge 7198A
7 - 6 COOLINGRS
COOLING (Continued)
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ACCESSORY DRIVE
TABLE OF CONTENTS
page page
DRIVE BELTS
DIAGNOSIS AND TESTING - ACCESSORY
DRIVE BELT..........................7
DRIVE BELTS - 2.4L
STANDARD PROCEDURE - CHECKING
POWER STEERING BELT TENSION........8
REMOVAL.............................8
CLEANING.............................9
INSPECTION...........................9
INSTALLATION.........................10
ADJUSTMENTS........................10BELT TENSIONER - 2.4L
REMOVAL.............................10
INSTALLATION.........................10
DRIVE BELTS - 3.3/3.8L
REMOVAL.............................11
CLEANING............................11
INSPECTION..........................11
INSTALLATION.........................12
BELT TENSIONER - 3.3/3.8L
REMOVAL.............................12
INSTALLATION.........................12
DRIVE BELTS
DIAGNOSIS AND TESTING - ACCESSORY
DRIVE BELT
CONDITION POSSIBLE CAUSES CORRECTIONS
INSUFFICIENT ACCESSORY
OUTPUT DUE TO BELT SLIPPAGE1. Belt too loose 1. (a) Replace belt (auto-tensioned
belts)
(b) Adjust power steering belt
tension (4 cyl. engine)
2. Belt excessively glazed or worn 2. Replace and tighten as specified
BELT SQUEAL WHEN
ACCELERATING ENGINE1. Belts too loose 1. (a) Replace belt (auto-tensioned
belts)
(b) Adjust power steering belt
tension (4 cyl. engine)
2. Belt glazed 2. Replace belts
BELT SQUEAK AT IDLE 1. Belts too loose 1. (a) Replace belt (auto-tensioned
belts)
(b) Adjust power steering belt
tension (4 cyl. engine)
2. Dirt or paint imbedded in belt 2. Replace belt
3. Non-uniform belt 3. Replace belt
4. Misaligned pulleys 4. Align accessories
5. Non-uniform groove or eccentric
pulley5. Replace pulley
RSACCESSORY DRIVE7-7
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