2006 MERCEDES-BENZ SPRINTER lock

REMOVAL
The engine must be removed from the vehicle and
completely dissassembled to replace the oil jets.
(1) Remove engine from vehicle.
(2) Completely dissassemble engine.
(3) Using an extraction claw #9746 (3) and a slide
hammer (1), remove the oil jets (2) from engine block
(Fig. 54).
INSTALLATION
(1) Install oil jet into special tool #8924.
(2) Align oil jet in location in engine block.
NOTE: Align oil jet with the groove in special tool
#8924.
(3) Drive oil jets into block using special tool #8924
until oil jet is fully seated into engine block (Fig.
55).
(4) Reassemble engine.
(5) Install engine into vehicle.
OIL PAN
REMOVAL
(1) Drain engine oil.
(2) Remove the sway bar retaining bolts and swing
sway bar down and out of the way.
(3) Remove the wiring harness duct from the oil
pan bolts and position out of the way.
(4) Lower the vehicle and remove the turbocharger
upper heat shield.
(5) Connect engine support fixture #8534 using
adaptors #8534±16, to the engine lifting eye and
raise engine slightly (Fig. 56).
Fig. 53 OIL JET LOCATION
1 - ENGINE BLOCK
2 - OIL JET
Fig. 54 OIL JET EXTRACTION CLAW
1 - SLIDE HAMMER
2 - OIL JETS
3 - EXTRACTION CLAW # 9746
Fig. 55 OIL JET INSTALLATION
1 - OIL JET INSTALLER #8942
2 - ENGINE BLOCK
3 - OIL JET
9 - 58 ENGINEVA

INSTALLATION
NOTE: Oil pan bolts are of different diameters and
lengths. Care must be take to install the bolts in
their original position (Fig. 59).
NOTE: Clean the strainer of the oil pump. If the oil
pump is dry, coat the inside with clean engine oil.
NOTE: Thoroughly clean all mating surfaces with
the appropriate solvents to assure that no grease or
oil is present during reassembly.
(1) Slide the oil pan into position.
(2) Slide the gasket into position.
(3) Add sealant to the joints on the engine block
where indicated (Fig. 58).
Fig. 57 OIL PAN
1 - O-RING 6 - CONNECTOR FOR OIL LEVEL SENSOR
2 - OIL PUMP 7 - OIL PAN
3 - GASKET 8 - TRANSMISSION LINE
4 - WIRING HARNESS DUCT 9 - OIL PUMP CHAIN
5 - TRANSMISSION LINE 10 - OIL PUMP CHAIN TENSIONER
Fig. 58 OIL PAN GASKET
9 - 60 ENGINEVA

(6) Remove pressed - out oil pump chain pin from
chain seperation tool.
CAUTION: IT IS ESSENTIAL that the installation pro-
cedure for the oil pump chain is followed exactly.
Failure to do so will result in severe engine dam-
age.
INSTALLATION
INSTALLATION
NOTE: If the oil pump is dry, fill it with clean engine
oil before installation. Clean the oil pick±up tube
and strainer.
(1) Clean all sealing surfaces.
(2) Position the oil pump onto the drive chain and
reset tensioner.
(3) Install oil pump retaining bolts and tighten to
18 N´m (160 lbs. in.).
(4) Install the oil pan (Refer to 9 - ENGINE/LU-
BRICATION/OIL PUMP - INSTALLATION).
(5) Refill the crankcase to the appropriate level
with the proper engine oil (Refer to LUBRICATION
& MAINTENANCE/FLUID TYPES - SPECIFICA-
TIONS).
WARNING: USE EXTREME CAUTION WHEN THE
ENGINE IS OPERATING. DO NOT PUT YOUR
HANDS NEAR THE PULLEYS, BELTS OR FAN. DO
NOT WEAR LOOSE CLOTHES.
(6) Start the vehicle and inspect for leaks.
INSTALLATION - OIL PUMP CHAIN
CAUTION: IT IS ESSENTIAL that the installation pro-
cedure is followed exactly. Failure to do so will
result in severe engine damage.
(1) Connect old oil pump chain and new chain with
temporary link, outer plate and locking element (Fig.
61).(2) Slowly rotate crankshaft in a clockwise direc-
tion until it is possible to connect the ends of the new
and old oil pump chains.
(3) Remove assembly locking element, outer plate
and assembly link (Fig. 62).
Fig. 61 INSTALLING OIL PUMP CHAIN TEMPORARY
LINK
1 - VIBRATION DAMPER/CRANKSHAFT PULLEY
2 - OLD OIL PUMP CHAIN
3 - NEW OIL PUMP CHAIN
4 - TEMPORARY LINK
9 - 62 ENGINEVA

(5) Remove the fuel rail (Refer to 14 - FUEL SYS-
TEM/FUEL DELIVERY/FUEL RAIL - REMOVAL).
(6) Remove the fuel rail support block between cyl-
inders #1 and #2 (Fig. 68).
(7) Disconnect the charge air hose at the intake
manifold (Fig. 69).
Fig. 68 FUEL INJECTORS AND HIGH PRESSURE
FUEL LINES
1 - FUEL RAIL
2 - HIGH PRESSURE FUEL INJECTOR LINES
3 - INTAKE MANIFOLD
4 - FUEL INJECTOR
5 - CRANKCASE VENTILATION BREATHER
6 - CAMSHAFT POSITION SENSOR
9 - 66 ENGINEVA

NOTE: Access to one of the intake manifold bolts is
through a supplied hole in the manifold.
(16) Remove the remaining intake manifold bolts,
lift the intake manifold up and out while guiding the
engine wiring harness and fuel lines through the
openings in the intake manifold, then remove the
gasket (Fig. 70).
NOTE: Install the EGR valve with new gasket onto
the new intake manifold if the intake manifold is
being replaced.
INSTALLATION
NOTE: If the intake manifold is being replaced,
install the EGR valve with new gasket.
(1) Clean both mating surfaces and install a new
intake manifold gasket with the intake manifold.
Guide the engine wiring harness and fuel lines
through the intake manifold openings. Tighten man-
ifold bolts to 16 N´m (142 lbs. in.) in a cross direc-
tional pattern beginning with the middle bolts and
tightening outward to the ends.
(2) Raise and support the vehicle.
(3) Install the rear intake manifold bolts and
tighten to 16 N´m (142 lbs. in.) (Fig. 70).
(4) Install the lower intake manifold support
bracket. Tighten bolts to 20 N´m (177 lbs. in.) (Fig.
70).
(5) Lower the vehicle.(6) Connect both fuel lines to fuel filter assembly
(Refer to 14 - FUEL SYSTEM/FUEL DELIVERY/
FUEL FILTER - INSTALLATION).
(7) Connect the coolant hose at the EGR valve
(Fig. 69).
(8) Secure the engine wiring harness and cable
duct to the intake manifold. tighten fastener to 9N´m
(80 in. lbs.).
(9) Connect the EGR wiring harness connector
(Fig. 69).
(10) Connect the fuel pressure sensor electrical
connector
(11) Install the fuel rail (Refer to 14 - FUEL SYS-
TEM/FUEL DELIVERY/FUEL RAIL - INSTALLA-
TION).
NOTE: The high pressure fuel lines must be counter
held when tightening to prevent damage.
(12) Install the high pressure fuel lines (Refer to
14 - FUEL SYSTEM/FUEL DELIVERY/FUEL LINES
- INSTALLATION).
(13) Connect the charge air hose to the intake
manifold (Fig. 69).
(14) Install the engine cover (Refer to 9 - ENGINE
- INSTALLATION).
(15) Fill the cooling system.
(16) Connect the negative battery cable.
(17) Start the engine, run until warm, turn engine
off and inspect for leaks. Care must be taken to
observe the fuel system warning. (Refer to 14 - FUEL
SYSTEM - WARNING).
EXHAUST MANIFOLD
REMOVAL
(1) Disconnect the negative battery cable.
(2) Remove the exhaust heat shield.
(3) Raise and support the vehicle.
(4) Remove the turbocharger support bracket.
(5) Loosen the exhaust pipe to engine bracket fas-
teners at the rear of the engine block.
(6) Remove the exhaust hanger fasteners at the
muffler.
(7) Disconnect the front exhaust pipe to turbo-
charger fastener (Fig. 71).
Fig. 70 INTAKE MANIFOLD
1 - INTAKE BOLT ACCESS HOLE
2 - INTAKE MANIFOLD
3 - SUPPORT BRACKET
9 - 68 ENGINEVA

(8) Position the front exhaust pipe aside.
(9) Lower the vehicle.
(10) Remove the air cleaner housing hose from the
turbocharger and position aside (Fig. 71).
(11) Remove the turbocharger oil cooler lines (Fig.
72).(12) Remove the turbocharger to exhaust manifold
fasteners and remove turbocharger (Fig. 72).
(13) Remove the self locking exhaust manifold fas-
teners (Fig. 72).
(14) Remove exhaust manifold and clean mating
surface.
INSTALLATION
NOTE: Exhaust manifold surface must be flat within
0.006 in. per foot (0.15mm per 300mm) of manifold
length.
(1) Inspect exhaust manifold gasket surface for
flatness with a straight edge.
(2) Inspect exhaust manifold for cracks or distor-
tion.
(3) Install new exhaust manifold gasket over the
studs.
(4) Position the exhaust manifold over to studs
and tighten retaining nuts to 30 N´m (22 lbs.ft.).
NOTE: Replace the turbocharger oil cooler line
banjo bolt seals before installing the oil cooler line.
(5) Install turbocharger (Refer to 11 - EXHAUST
SYSTEM/TURBOCHARGER SYSTEM/TURBO-
CHARGER - INSTALLATION).
(6) Raise and support the vehicle.
(7) Install the front exhaust pipe to turbocharger
(Fig. 71).
Fig. 71 TURBOCHARGER
1 - EXHAUST MANIFOLD
2 - HEATER PIPE
3 - AIR INLET TUBE
4 - TURBOCHARGER
5 - AIR CLEANER HOUSING
6 - EXHAUST CLAMP
7 - FRONT EXHAUST PIPE
Fig. 72 EXHAUST MANIFOLD
1 - CYLINDER HEAD
2 - TURBOCHARGER OIL COOLER LINE
3 - TIMING CHAIN TENSIONER
4 - BANJO BOLT
5 - EXHAUST MANIFOLD
VAENGINE 9 - 69

(8) Install the exhaust hanger fasteners at the
muffler.
(9) Tighten the exhaust hanger bracket to engine
block.
(10) Install the turbocharger support bracket.
(11) Lower the vehicle.
(12) Install the air cleaner duct to the turbo-
charger (Fig. 71).
(13) Install the exhaust heat shield.
(14) Connect the negative battery cable.
TIMING CHAIN COVER
REMOVAL
WARNING: DO NOT OPEN COOLING SYSTEM
UNLESS TEMPERATURE IS BELOW 90ÉC (194ÉF).
OPEN CAP SLOWLY TO RELEASE PRESSURE.
STORE COOLANT IN APPROVED CONTAINER
ONLY. RISK OF INJURY TO SKIN AND EYES FROM
SCALDING COOLANT. WEAR PROTECTIVE
GLOVES, CLOTHING AND EYE WEAR.
(1) Disconnect negative battery cable.
NOTE: Rotate engine on crankshaft. DO NOT crank
the engine at the bolt of the camshaft sprocket.
NOTE: DO NOT crank engine back.
(2) Position piston of cylinder 1 to ignition TDC.
Markings on the camshaft bearing cap must be
aligned.
(3) Drain coolant (Refer to 7 - COOLING/ENGINE/
COOLANT - STANDARD PROCEDURE).
(4) Install retaining lock for crankshaft/starter
ring gear (Refer to 9 - ENGINE/ENGINE BLOCK/
FLEX PLATE - INSTALLATION).
(5) Drain engine oil.
(6) Remove the oil filter to allow the oil to flow off
into the oil pan.
(7) Remove the radiator assembly (Refer to 7 -
COOLING/ENGINE/RADIATOR - REMOVAL).
(8) Remove engine cover (Refer to 9 - ENGINE -
REMOVAL).
(9) Remove front cover at cylinder head (Refer to 9
- ENGINE/CYLINDER HEAD - REMOVAL).
(10) Remove accessory drive belt.
(11) Remove the high pressure fuel pump (Refer to
14 - FUEL SYSTEM/FUEL DELIVERY/FUEL PUMP
- REMOVAL).
(12) Remove water pump (Refer to 7 - COOLING/
ENGINE/WATER PUMP - REMOVAL).
(13) Remove accessory drive belt pulley and vibra-
tion damper (Refer to 9 - ENGINE/ENGINE BLOCK/
VIBRATION DAMPER - REMOVAL).
(14) Remove the power steering pump.NOTE: NO NOT open the air conditioning system.
(15) Unplug AC compressor electrical connector
and unbolt AC compressor. Relocate in lower engine
compartmentwith outopening the system.
(16) Remove the generator with wiring attached
and relocate somewhere in the engine compartment.
(17) Install engine support fixture.
(18) Remove the oil pan.
(19) Detach the coolant hose to oil-water heat
exchanger at crankcase (Fig. 73).
(20) Remove the cylinder head to timing cover
bolts (Fig. 73).
(21) Remove the timing cover bolts and cover (Fig.
73).
(22) Remove remaining ancillary components
attached to the timing case cover (Fig. 73).
NOTE: Inspect condition of hoses and clamps,
replace as necessary.
(23) Remove timing chain tensioner (Refer to 9 -
ENGINE/VALVE TIMING/TIMING BELT/CHAIN
AND SPROCKETS - REMOVAL)
(24) Remove timing case cover (Fig. 73).
Fig. 73 TIMING CHAIN COVER
1 - CYLINDER HEAD TO TIMING COVER BOLT
2 - OIL-WATER HEAT EXCHANGER
3 - GASKET
4 - DRIVE BELT TENSIONER
5 - FRONT CRANKSHAFT SEAL
6 - TIMING CHAIN COVER
9 - 70 ENGINEVA

INSTALLATION
CAUTION: Care must be taken to closley inspect
the gasket area around the time case cover to cyl-
inder head gasket coolant port. If damage is found,
replace the cylinder head gasket. Failure to do so
may result in engine damage.
NOTE: Thoroughly clean all mating surfaces with
the appropriate solvents to assure that no grease or
oil is present during assembly.
(1) Inspect cylinder head gasket and oil pan gas-
ket. If damaged, replace.
(2) Replace the front crankshaft seal (Refer to 9 -
ENGINE/ENGINE BLOCK/CRANKSHAFT OIL
SEAL - FRONT - INSTALLATION).
(3) Install ancillary components to timing case
cover.
(4) Apply sealant to the marked surfaces with a
bead thickness of 1.5   0.5 mm (Fig. 74).
NOTE: Install timing cover within 10 minutes after
applying sealant. Do not spread sealant bead.
NOTE: Do not seal pressurized oil galleries to the
crankcase. Sealant applied at these points is
entrained by the oil flow and blocks the oil supply
passages.
(5) Position and install timing case cover. Tighten
bolts to 20 N´m (177 lbs in) (Fig. 73).(6) Install the M8 bolts of cylinder head on timing
case cover. Tighten bolts to 20 N´m (177 lbs in) (Fig.
73).
(7) Install timing chain tensioner with new seal
(Refer to 9 - ENGINE/VALVE TIMING/TMNG BELT/
CHAIN TENSIONER&PULLEY - INSTALLATION).
(8) Position and install the oil pan. Tighten M6
bolts to 9 N´m (80 lbs in) and M8 bolts to 20 N´m
(177 lbs in).
(9) Install belt /pulley vibration damper. Tighten
M8.8 bolt in two stages, 200N´m (147 lbs ft.) then
90É, M10.9 bolt 325N´m (240 lbs ft) then 90É.
(10) Remove the engine support fixture.
(11) Install generator (Refer to 8 - ELECTRICAL/
CHARGING/GENERATOR - INSTALLATION).
(12) Install the air conditioning compressor.
(13) Install the power steering pump.
(14) Install water pump (Refer to 7 - COOLING/
ENGINE/WATER PUMP - INSTALLATION).
(15) Connect coolant hose to oil-water heat
exchanger.
(16) Install high pressure fuel pump (Refer to 14 -
FUEL SYSTEM/FUEL DELIVERY/FUEL PUMP -
INSTALLATION).
(17) Apply sealant to lower portion of, and install,
front cover to cylinder block. Tighten bolts to 20N´m
(177 lbs in) (Refer to 9 - ENGINE/CYLINDER HEAD
- INSTALLATION).
(18) Remove retaining lock for crankshaft/starter
ring gear.
(19) Tighten the oil drain plug to 30N´m (265 lbs
in).
(20) Install a new oil filter. tighten screw cap for
filter to 25N´m (221 lbs. in.).
(21) Install the accessory drive belt.
(22) Install the radiator assembly (Refer to 7 -
COOLING/ENGINE/RADIATOR - INSTALLATION).
(23) Install air intake hose.
(24) Fill coolant to the proper level, with the
proper coolant (Refer to 7 - COOLING/ENGINE/
COOLANT - STANDARD PROCEDURE).
(25) Fill the crankcase with the correct oil, to the
proper level. Refer to owners manual for specifica-
tions.
(26) Connect the negative battery cable.
WARNING: USE EXTREME CAUTION WHEN THE
ENGINE IS OPERATING. DO NOT STAND IN A
DIRECT LINE WITH THE FAN. DO NOT PUT YOUR
HANDS NEAR THE PULLEYS, BELTS OR FAN. DO
NOT WEAR LOOSE CLOTHES.
CAUTION: DO NOT pressure test cooling system
until the engine reaches operating temperature.
Fig. 74 TIMING CHAIN COVER SEALING SURFACE
1 - TIMING CHAIN COVER
2 - SEALANT BEAD
VAENGINE 9 - 71