Mercedes-Benz Sprinter / Dodge Sprinter. Manual — part 404
(4) Remove assembly locking element, assembly
outer plate and assembly link.
CAUTION: Cover timing case recesses to prevent
foreign material from entering engine.
(5) Insert new riveted link with the oil hole up,
and new middle plate into ends of timing chain using
the guide link to hold the middle plate in position
(Fig. 85).
NOTE:
When
assembling
riveting
tool,
piece
#9312–7 is secured by a screw and #9312–10 can
move loosely on thrust spindle
(6) Assemble riveting tool by inserting pieces
#9312–7 and #9312–10 (Fig. 86).
NOTE: Ensure that the riveted link and riveting tool
are aligned.
(7) Press in new riveted link as far as the stop
(Fig. 87).
(8) Remove guide link and riveting tool to change
inserts.
Fig. 85 INSERTING NEW TIMING CHAIN LINK
1 - GUIDE LINK
2 - NEW LINK
3 - SPECIAL TOOL #9312-1
4 - TOOL INSERT #9312-7
5 - TOOL INSERT #9312-10
6 - THRUST PIN #9312-4
Fig. 86 INSTALLING ASSEMBLY INSERTS INTO
RIVETING TOOL
1 - SPECIAL TOOL #9312-1
2 - SPECIAL TOOL #9312-7 and 9312-10
Fig. 87 PRESSING THE NEW LINK
1 - SPECIAL TOOL #9312-1
2 - GUIDE LINK
3 - SPECIAL TOOL INSERT 9#312-7
4 - SPECIAL TOOL INSERT #9312-10
5 - THRUST SPINDLE #9312-4
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ENGINE
9 - 79
(9) Install insert #9312–6 on riveting tool and
secure with screw (Fig. 88).
(10) Install insert 9312–8 on riveting tool.
NOTE: The outer plate is held magnetically by rivet-
ing tool.
(11) Insert new outer plate into the moving assem-
bly insert.
(12) Position riveting tool so that spacer webs of
the guide are side by side (Fig. 88).
(13) Ensure that riveted link and outer plate are
aligned.
NOTE: When turning spindle of riveting tool, be
sure that pins of riveted link are inserted into holes
of outer plate
(14) Screw in spindle of riveting tool until firm
resistance is felt (Fig. 88).
(15) Remove riveting tool.
(16) Install moving assembly insert #9312–11 to
#9312–1.
(17) Position riveting tool exactly over middle of
pin.
(18) Tighten riveting tool spindle to end of travel
(Fig. 89).
(19) Repeat procedure for both riveting pins (Fig.
89).
(20) Inspect riveting, re-rivet if required (Fig.
90).
(21) Install cylinder head cover (Refer to 9 -
ENGINE/CYLINDER
HEAD/CYLINDER
HEAD
COVER(S) - INSTALLATION).
(22) Install engine cover (Refer to 9 - ENGINE -
INSTALLATION).
(23) Connect negative battery cable.
(24) Start engine and inspect for leaks. Care must
be taken to observe the fuel system warning (Refer to
14 - FUEL SYSTEM - WARNING).
Fig. 88 OUTER PLATE INSTALLATION
1 - SPECIAL TOOL #9312-1
2 - THRUST SPINDLE #9312-4
3 - TOOL INSERT #9312-8
4 - TOOL INSERT #9312-6
Fig. 89 RIVETING THE LINK PINS
1 - SPECIAL TOOL #9312-1
2 - THRUST SPINDLE
3 - RIVETING PROFILE
4 - INSERT 9312-6
Fig. 90 RIVET INSPECTION
9 - 80
ENGINE
VA
TIMING CHAIN TENSIONER
REMOVAL
(1) Disconnect negative battery cable.
CAUTION: Rotate engine at crankshaft only. DO
NOT rotate the engine with the bolt of the camshaft
sprocket. DO NOT rotate the engine counter clock-
wise.
NOTE: Markings on the camshaft and camshaft
bearing cap must be aligned.
(2) Position piston of number 1 cylinder to ignition
TDC.
(3) Remove intake air duct.
(4) Remove accessory drive belt and idler pulley
above generator (Refer to 7 - COOLING/ACCES-
SORY DRIVE/DRIVE BELTS - REMOVAL).
(5) Remove timing chain tensioner (Fig. 91).
INSTALLATION
NOTE: Carefully clean all mating surfaces with
appropriate solvents to assure that no grease or oil
is present during reassembly.
(1) Install timing chain tensioner with new gasket.
Tighten to 80N·m (59 lbs.ft.).
(2) Install idler pulley and accessory drive belt
(Refer to 7 - COOLING/ACCESSORY DRIVE/DRIVE
BELTS - INSTALLATION).
(3) Install intake air duct.
(4) Reconnect negative battery cable.
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.
(5) Start the engine and inspect for leaks.
Fig. 91 TIMING CHAIN TENSIONER
1 - TIMING CHAIN TENSIONER
2 - TIMING CHAIN TENSIONER SEAL
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ENGINE
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