torque CHRYSLER VOYAGER 2001 Service Manual

INSTALLATION
(1) Install vibration damper and retaining bolts
(Fig. 61). Torque bolts to 27.5N´m.
(2) Install accessory drive belt (Refer to 7 - COOL-
ING/ACCESSORY DRIVE/DRIVE BELTS - INSTAL-
LATION).
(3) Install power steering belt (Refer to 7 - COOL-
ING/ACCESSORY DRIVE/DRIVE BELTS - INSTAL-
LATION).
ENGINE COVER - FRONT
DESCRIPTION
The front engine cover on this engine is a stamped
steel cover which covers the oil pump and vacuum
pump.
REMOVAL
(1) Disconnect negative battery cable.
(2) Remove air cleaner housing.
(3) Support engine and remove right engine mount
(Refer to 9 - ENGINE/ENGINE MOUNTING/RIGHT
MOUNT - REMOVAL).
(4) Remove power steering belt (Refer to 7 -
COOLING/ACCESSORY DRIVE/DRIVE BELTS -
REMOVAL).
(5) Remove accessory drive belt (Refer to 7 -
COOLING/ACCESSORY DRIVE/DRIVE BELTS -
REMOVAL).
(6) Remove vibration damper (Refer to 9 -
ENGINE/ENGINE BLOCK/VIBRATION DAMPER -
REMOVAL).
(7) Remove timing belt outer cover (Refer to 9 -
ENGINE/VALVE TIMING/TIMING BELT / CHAIN
COVER(S) - REMOVAL).
CAUTION: Before removing the cylinder head cover/
intake manifold or timing belt the engine must put
at 90É after TDC. Failure to do so could result in
valve and/or piston damage during reassembly.
(Refer to 9 - ENGINE/VALVE TIMING - STANDARD
PROCEDURE)(8) Remove timing belt (Refer to 9 - ENGINE/
VALVE TIMING/TIMING BELT/CHAIN AND
SPROCKETS - REMOVAL).
(9) Remove timing belt inner cover (Refer to 9 -
ENGINE/VALVE TIMING/TIMING BELT / CHAIN
COVER(S) - REMOVAL).
NOTE: Crankshaft hub has LHD thread.
(10) Remove crankshaft hub.
(11) Remove front engine cover (Fig. 62).
Fig. 62 ENGINE COVER - FRONT
1 - CRANKSHAFT HUB RETAINING BOLT
2 - FRONT ENGINE COVER RETAINING BOLTS
3 - ENGINE BLOCK
4 - FRONT ENGINE COVER ALIGNMENT DOWELS
5 - FRONT ENGINE COVER
6 - CRANKSHAFT HUB
9a - 44 ENGINE 2.5L TURBO DIESELRG
VIBRATION DAMPER (Continued)

INSTALLATION
(1) Clean engine block and front engine cover seal-
ing surfaces.
(2) Apply a continous 3mm bead of Silicone Sealer
to cover, install within 10 minutes (Fig. 62). Torque
bolts to 11.8N´m.
(3) Install crankshaft hub (Fig. 62). Torque bolt to
304N´m.
(4) Install timing belt inner cover (Refer to 9 -
ENGINE/VALVE TIMING/TIMING BELT / CHAIN
COVER(S) - INSTALLATION).
(5) Install timing belt (Refer to 9 - ENGINE/
VALVE TIMING/TIMING BELT/CHAIN AND
SPROCKETS - INSTALLATION) .
(6) Install timing belt outer cover (Refer to 9 -
ENGINE/VALVE TIMING/TIMING BELT / CHAIN
COVER(S) - INSTALLATION).
(7) Install vibration damper (Refer to 9 - ENGINE/
ENGINE BLOCK/VIBRATION DAMPER - INSTAL-
LATION).
(8) Install right engine mount (Refer to 9 -
ENGINE/ENGINE MOUNTING/RIGHT MOUNT -
INSTALLATION).
(9) Install accessory drive belt (Refer to 7 - COOL-
ING/ACCESSORY DRIVE/DRIVE BELTS - INSTAL-
LATION).
(10) Install power steering belt (Refer to 7 -
COOLING/ACCESSORY DRIVE/DRIVE BELTS -
INSTALLATION).
(11) Install air cleaner housing.
(12) Connect negative battery cable.
CRANKSHAFT MAIN
BEARINGS
REMOVAL
The engine must be removed from vehicle and com-
pletely disassembled to replace the front main bear-
ing.
CRANKSHAFT MAIN BEARINGS
(1) With crankshaft assembly removed from
engine.
(2) Remove crankshaft supports from crankshaft
and remove bearing halves from supports (Fig. 63).
CRANKSHAFT FRONT MAIN BEARING
(1) Using special tool VM.1073 push front main
bearing out of front of engine block (Fig. 64).
Fig. 63 CRANKSHAFT ASSEMBLY
1 - CRANKSHAFT SUPPORT HALVE
2 - MAIN BEARING HALVE
3 - CRANKSHAFT
4 - MAIN BEARING HALVE
5 - CRANKSHAFT SUPPORT HALVE
6 - MAIN BEARING SUPPORT BOLTS
7 - WASHERS
RGENGINE 2.5L TURBO DIESEL9a-45
ENGINE COVER - FRONT (Continued)

INSTALLATION
CRANKSHAFT MAIN BEARINGS
(1) Install bearing halves in crankshaft supports.
(2) Lubricate crankshaft and main bearings with
clean engine oil.
(3) Install crankshaft supports on crankshaft (Fig.
65). Torque bolts to 44.1N´m.
FRONT CRANKSHAFT MAIN BEARING
(1) Using special tool VM.1073, push front crank-
shaft main bearing in engine block (Fig. 66).
(2) Be sure oil hole in bearing lines up with oil gal-
lery in engine block (Fig. 67).
(3) Reassemble engine and install in vehicle.
CRANKSHAFT OIL SEAL -
REAR
REMOVAL
This must be done with either the engine or trans-
mission removed from vehicle.
(1) Remove flywheel assembly.
(2) Pry out old crankshaft oil seal.
INSTALLATION
(1) Using special tool VM.1050, install rear crank-
shaft oil seal in rear main bearing support (Fig. 68).
(2) Install engine or tranmission in vehicle.
OIL PAN
REMOVAL
(1) Disconnect negative battery cable.
(2) Raise vehicle on hoist.
(3) Drain engine oil from engine.
(4) Remove all oil pan retaining bolts and oil pan
(Fig. 69).
Fig. 64 FRONT MAIN BEARING REMOVAL
1 - VM.1073
2 - FRONT CRANKSHAFT MAIN BEARING
3 - ENGINE BLOCK
Fig. 65 CRANKSHAFT ASSEMBLY
1 - CRANKSHAFT SUPPORT HALVE
2 - MAIN BEARING HALVE
3 - CRANKSHAFT
4 - MAIN BEARING HALVE
5 - CRANKSHAFT SUPPORT HALVE
6 - MAIN BEARING SUPPORT BOLTS
7 - WASHERS
9a - 46 ENGINE 2.5L TURBO DIESELRG
CRANKSHAFT MAIN BEARINGS (Continued)

INSTALLATION
(1) Clean oil pan and sealing surfaces. Inspect oil
pan and engine block.
(2) Install oil pan, gasket, and retaining bolts (Fig.
69).
(3) Be sure power steering line brackets are in
proper location (Fig. 69).
(4) Torque oil pan bolts to 11.8N´m.
(5) Lower vehicle.
(6) Refill engine oil to proper level.
(7) Connect negative battery cable.
OIL PUMP
REMOVAL
(1) Disconnect negative battery cable.
(2) Remove power steering belt (Refer to 7 -
COOLING/ACCESSORY DRIVE/DRIVE BELTS -
REMOVAL).
(3) Remove accessory drive belt (Refer to 7 -
COOLING/ACCESSORY DRIVE/DRIVE BELTS -
REMOVAL).
Fig. 66 FRONT MAIN BEARING INSTALLATION
1 - FRONT CRANKSHAFT MAIN BEARING
2 - ENGINE BLOCK
3 - SPECIAL TOOL VM.1073
Fig. 67 FRONT MAIN BEARING ALIGNMENT
1 - ENGINE BLOCK
2 - OIL HOLE IN BEARING
3 - FRONT CRANKSHAFT MAIN BEARING
Fig. 68 REAR CRANKSHAFT OIL SEAL
INSTALLATION USING VM.1050
1 - SPECIAL TOOL VM.1050
2 - REAR MAIN BEARING SUPPORT
3 - OIL PAN
4 - ENGINE TO TRANSMISSION ADAPTER PLATE
RGENGINE 2.5L TURBO DIESEL9a-47
OIL PAN (Continued)

(4) Remove timing belt outer cover (Refer to 9 -
ENGINE/VALVE TIMING/TIMING BELT / CHAIN
COVER(S) - REMOVAL).
(5) Remove timing belt (Refer to 9 - ENGINE/
VALVE TIMING/TIMING BELT/CHAIN AND
SPROCKETS - REMOVAL).
(6) Remove timing belt inner cover (Refer to 9 -
ENGINE/VALVE TIMING/TIMING BELT / CHAIN
COVER(S) - REMOVAL).
(7) Remove front engine cover (Refer to 9 -
ENGINE/ENGINE BLOCK/ENGINE COVER -
REMOVAL).
(8) Remove crankshaft sprocket (Fig. 70).
(9) Remove oil pump retaining bolts and remove
pump from engine block (Fig. 70).
REMOVAL
(1) Disconnect negative battery cable.
(2) Raise vehicle on hoist.
(3) Remove oil pan (Refer to 9 - ENGINE/LUBRI-
CATION/OIL PAN - REMOVAL).
(4) Remove oil pump pickup tube retaining bolt
and pull pickup tube from engine block (Fig. 71).
INSTALLATION
(1) Lubricate oil pump rotor with engine oil.
(2) Install oil pump in bore in engine block (Fig.
70).
(3) Install oil pump retaining bolts (Fig. 70).
Torque bolts to 10.8N´m.
(4) Install crankshaft sprocket (Fig. 70). Torque
bolts to 10.8N´m.
(5) Install front engine cover (Refer to 9 -
ENGINE/ENGINE BLOCK/ENGINE COVER -
INSTALLATION).
(6) Install timing belt inner cover (Refer to 9 -
ENGINE/VALVE TIMING/TIMING BELT / CHAIN
COVER(S) - INSTALLATION).
Fig. 69 OIL PAN AND PRESSURE RELIEF VALVE
1 - OIL PAN RETAINING BOLTS
2 - POWER STEERING LINE BRACKETS
3 - OIL PAN GASKET
4 - OIL PRESSURE SENSOR
5 - ENGINE BLOCK
6 - OIL PRESSURE RELIEF VALVE
7 - OIL PAN RETAINING BOLTS
8 - OIL PAN
Fig. 70 OIL PUMP AND VACUUM PUMP
1 - VACUUM PUMP
2 - CRANKSHAFT SPROCKET
3 - OIL PUMP
4 - ENGINE BLOCK
5 - CRANKSHAFT
9a - 48 ENGINE 2.5L TURBO DIESELRG
OIL PUMP (Continued)

(7) Install timing belt (Refer to 9 - ENGINE/
VALVE TIMING/TIMING BELT/CHAIN AND
SPROCKETS - INSTALLATION) .
(8) Install timing belt outer cover (Refer to 9 -
ENGINE/VALVE TIMING/TIMING BELT / CHAIN
COVER(S) - INSTALLATION).
(9) Install accessory drive belt (Refer to 7 - COOL-
ING/ACCESSORY DRIVE/DRIVE BELTS - INSTAL-
LATION).
(10) Install power steering belt (Refer to 7 -
COOLING/ACCESSORY DRIVE/DRIVE BELTS -
INSTALLATION).
(11) Connect negative battery cable.
INSTALLATION
(1) Lubricate o-ring on oil pump pickup tube with
engine oil.
(2) Install pickup tube in engine block and install
retaining bolt (Fig. 71). Torque bolt to 32.4N´m.
(3) Install oil pan (Refer to 9 - ENGINE/LUBRI-
CATION/OIL PAN - INSTALLATION).
(4) Refill engine oil to proper level.
(5) Connect negative battery cable.
OIL PRESSURE SENSOR/
SWITCH
DESCRIPTION
The oil pressure switch is located on the right side
of the engine block. The switch screws into the
engines main oil gallery (Fig. 72).
REMOVAL
(1) Disconnect negative battery cable.
(2) Raise vehicle on hoist.
(3) Disconnect oil pressure switch electrical con-
nector (Fig. 72).
(4) Remove oil pressure switch from engine block.
Fig. 71 OIL PUMP PICKUP TUBE ASSEMBLY
1 - BALANCE SHAFT
2 - OIL JET RETAINING BOLT
3 - OIL JET
4 - ENGINE BLOCK
5 - CRANKSHAFT
6 - BALANCE SHAFT RETAINING BOLTS
7 - OIL DIPSTICK TUBE RETAINER
8 - RUBBER BUSHING
9 - RETAINING BOLT
Fig. 72 REAR ENGINE VIEW
1 - SUSPENSION CRADLE
2 - ENGINE BLOCK
3 - OIL PRESSURE SWITCH
4 - OIL TEMPERATURE SENSOR
5 - VEHICLE SPEED SENSOR
6 - TRANSMISSION
RGENGINE 2.5L TURBO DIESEL9a-49
OIL PUMP (Continued)

(7) Remove oil cooler retaining stud and remove oil
cooler from engine block (Fig. 78).
INSTALLATION
(1) Clean oil cooler and engine block sealing sur-
faces.
(2) Install oil cooler, retaining bolt, and stud (Fig.
78). Torque retaining bolt to 47.1N´m and stud to
50N´m.
(3) Connect coolant hoses at cooler (Fig. 78).
(4) Install oil filter housing and retaining nut (Fig.
77).
(5) Install oil filter cartridge and oil filter cap
(Refer to 9 - ENGINE/LUBRICATION/OIL FILTER -
INSTALLATION).
(6) Lower vehicle.
(7) Refill cooling system (Refer to 7 - COOLING/
ENGINE/COOLANT - STANDARD PROCEDURE).
(8) Start engine and check for leaks.
(9) Check and adjust oil level as necessary.
OIL FILTER
DESCRIPTION
The oil filter used on this engine is a cartridge
style filter (Fig. 79).
Fig. 77 OIL FILTER HOUSING RETAINING NUT
1 - OIL FILTER HOUSING
2 - OIL FILTER HOUSING RETAINING NUT
3 - OIL COOLER
Fig. 78 WATER PUMP AND OIL COOLER
ASSEMBLIES
1 - WATER PUMP HOUSING STUDS
2 - WATER PUMP
3 - RETAINING NUTS
4 - OIL COOLER RETAINING STUD
5 - OIL COOLER TO ENGINE BLOCK RETAINING BOLT
6 - OIL COOLER COOLANT HOSE
7 - ENGINE BLOCK
Fig. 79 OIL FILTER ASSEMBLY
1 - OIL FILTER CAP
2 - DRAIN PLUG
3 - OIL FILTER CARTRIDGE
9a - 52 ENGINE 2.5L TURBO DIESELRG
OIL COOLER & LINES (Continued)

REMOVAL
(1) Raise vehicle on hoist.
(2) Remove oil filter cap drain plug and drain oil
from oil filter housing (Fig. 80).
(3) Remove oil filter cap with suitable oil filter
wrench (Fig. 80).
(4) Remove oil filter cartridge from housing.
INSTALLATION
(1) Clean oil filter cap and drain plug with suit-
able solvent.
(2) Install new oil filter cartridge in oil filter hous-
ing.
(3) Install oil filter cap and drain plug
(4) Lower vehicle from hoist.
(5) Start engine and check for leaks.
(6) Check and adjust oil level as necessary.
OIL JET
DESCRIPTION
There are four oil jets installed in the engine block.
These oil jets are used to cool and lubricate the pis-
ton assemblies (Fig. 81).
REMOVAL
CAUTION: Use caution when removing and installa-
ing oil jets. Damage to oil jet nozzle could cause
severe engine damage.
(1) Disconnect negative battery cable.
(2) Raise vehicle on hoist.
(3) Remove oil pan (Refer to 9 - ENGINE/LUBRI-
CATION/OIL PAN - REMOVAL).
(4) Using special tool VM.1060 to hold oil jet.
Remove oil jet retaining bolt and remove oil jet from
engine block (Fig. 82).
INSTALLATION
CAUTION: Use caution when removing and installa-
ing oil jets. Damage to oil jet nozzle could cause
severe engine damage.
(1) Lubricate o-ring on oil jet.
(2) Using special tool VM.1060, install oil jet in
engine block (Fig. 82).
(3) Install oil jet retaining bolt. Torque bolt to
10.8N´m.
Fig. 80 OIL COOLER AND FILTER ASSEMBLY
1 - WATER PUMP HOUSING
2 - OIL FILTER HOUSING
3 - OIL FILTER CAP
4 - OIL FILTER CAP DRAIN PLUG
5 - OIL COOLER
Fig. 81 OIL JET ASSEMBLY
1 - RETAINING BOLT
2 - OIL JET
3 - O-RING
RGENGINE 2.5L TURBO DIESEL9a-53
OIL FILTER (Continued)

INSTALLATION
(1) Before installation of the balance shaft assem-
bly, the # 1 cylinder must be brought to TDC. Using
special tool VM.1051, roll engine over by hand until
tool can be inserted into engine block locking fly-
wheel from turning (Fig. 88). Once the # 1 cylinder is
brought to TDC, the balance shaft assembly can be
installed.
(2) With balance shaft assembly on work bench.
Insert special tool VM.1056 into balance shaft assem-
bly (Fig. 89). This will ensure proper balance shaft
and crankshaft timing after assembly.
(3) Install balance shaft assembly and retaining
bolts (Fig. 87). Torque bolts to 32.4N´m.
(4) Install oil pan (Refer to 9 - ENGINE/LUBRI-
CATION/OIL PAN - INSTALLATION).
(5) Refill engine oil to proper level.
(6) Connect negative battery cable.
TIMING BELT / CHAIN
COVER(S)
REMOVAL - TIMING BELT OUTER COVER
(1) Disconnect negative battery cable.
(2) Remove engine cover (Refer to 9 - ENGINE -
REMOVAL).(3) Remove air cleaner housing.
(4) Support engine and remove right engine mount
and bracket.
(5) Remove power steering belt (Refer to 7 -
COOLING/ACCESSORY DRIVE/DRIVE BELTS -
REMOVAL).
(6) Remove accessory drive belt (Refer to 7 -
COOLING/ACCESSORY DRIVE/DRIVE BELTS -
REMOVAL).
(7) Remove vibration damper (Refer to 9 -
ENGINE/ENGINE BLOCK/VIBRATION DAMPER -
REMOVAL).
(8) Remove timing belt outer cover retaining bolts
and remove cover (Fig. 90).
REMOVAL - TIMING BELT INNER COVER
(1) Disconnect negative battery cable.
(2) Remove engine cover (Refer to 9 - ENGINE -
REMOVAL).
(3) Remove air cleaner housing.
(4) Support engine and remove right engine mount
and bracket.
(5) Remove power steering belt (Refer to 7 -
COOLING/ACCESSORY DRIVE/DRIVE BELTS -
REMOVAL).
(6) Remove accessory drive belt (Refer to 7 -
COOLING/ACCESSORY DRIVE/DRIVE BELTS -
REMOVAL).
Fig. 88 TDC AND 90 DEGREES AFTER TDC
ALIGNMENT PIN LOCATION
1 - ENGINE BLOCK
2 - VM.1051 TDC PIN OR VM.1068 90 DEGREES ATDC PIN
3 - FLYWHEEL
Fig. 89 BALANCE SHAFT ALIGNMENT PIN VM.1056
1 - VM.1056
2 - BALANCE SHAFT ASSEMBLY
RGENGINE 2.5L TURBO DIESEL9a-57
BALANCE SHAFT (Continued)

(7) Remove vibration damper (Refer to 9 -
ENGINE/ENGINE BLOCK/VIBRATION DAMPER -
REMOVAL).
(8) Remove timing belt outer cover (Refer to 9 -
ENGINE/VALVE TIMING/TIMING BELT / CHAIN
COVER(S) - REMOVAL).
(9) Remove timing belt (Refer to 9 - ENGINE/
VALVE TIMING/TIMING BELT/CHAIN AND
SPROCKETS - REMOVAL).
(10) Remove timing belt idler pulleys (Refer to 9 -
ENGINE/VALVE TIMING/TIMING BELT IDLER
PULLEY - REMOVAL).
(11) Using special tool VM.1055, remove camshaft
sprockets (Fig. 91).
(12) Remove timing belt tensioner (Refer to 9 -
ENGINE/VALVE TIMING/TIMING BELT/CHAIN
TENSIONER&PULLEY - REMOVAL) .(13) Remove injection pump sprocket (Refer to 14 -
FUEL SYSTEM/FUEL DELIVERY/FUEL INJEC-
TION PUMP - REMOVAL).
(14) Remove timing belt inner cover retaining bolts
and remove cover (Fig. 92).INSTALLATION - TIMING BELT OUTER COVER
(1) Install timing belt outer cover seal and cover
(Fig. 90). Torque 3mm bolts to 10.8N´m and 8mm
bolts to 10.8N´m.
(2) Install vibration damper (Refer to 9 - ENGINE/
ENGINE BLOCK/VIBRATION DAMPER - INSTAL-
LATION).
(3) Install accessory drive belt (Refer to 7 - COOL-
ING/ACCESSORY DRIVE/DRIVE BELTS - INSTAL-
LATION).
(4) Install power steering belt (Refer to 7 - COOL-
ING/ACCESSORY DRIVE/DRIVE BELTS - INSTAL-
LATION).
(5) Install right engine mount.
(6) Install air cleaner housing.
(7) Install engine cover (Refer to 9 - ENGINE -
INSTALLATION).
(8) Connect negative battery cable.
Fig. 90 TIMING BELT COVER (OUTER)
1 - SEAL
2 - TIMING BELT OUTER COVER
3 - RETAINING BOLTS
Fig. 91 CAMSHAFT SPROCKET REMOVAL/
INSTALLATION
1 - TIMING BELT INNER COVER
2 - CAMSHAFT SPROCKET
3 - IDLER PULLEYS
4 - CAMSHAFT SPROCKET
5 - VM.1055
9a - 58 ENGINE 2.5L TURBO DIESELRG
TIMING BELT / CHAIN COVER(S) (Continued)