Replacing and riveting timing chain - RA05001193200X(05-3200)
WARNING: This page does not describe the selected car, but rather 42 other vehicles, including the 1999 Mercedes-Benz S600, 1999 Mercedes-Benz S500, 1999 Mercedes-Benz S420, 1999 Mercedes-Benz S320, and 1999 Mercedes-Benz CL600. However, it is still accessible from the selected car via links, so may be relevant.
Preceding work:
Cylinder head covers removed (01-0500) .
Viscous fan clutch removed (20-3120) .
Spark plugs removed (15-1031) .
Operation no. of operation texts and work units or standard texts and flat rates 05-7601
| Piston of cylinder 1 | set to 45° before ignition TDC. |
| Right cylinder head: inlet, exhaust camshafts | fix with pins (01) (Fig. A), special tool 111 589 01 15 00. |
| Chain tensioner | remove (05-3100) . |
| Right guide rail (2) at top | remove, install (05-3350) (Fig. A). |
| Timing chain to camshaft sprockets | lock with wedges (04) and (05) at right cylinder head (Fig. B), special tool 110 589 03 59 00. |
| Chain housing | cover over with clean cloth. |
| Chain pin of timing chain (4) between inlet and exhaust camshaft sprockets | grind open (Fig. C). |
| Plate (8) of timing chain (4) | prise off with a screwdriver (Fig. D). |
| Ground-open double link | push out. |
| New timing chain (5) | connect to old timing chain (4) with riveted link (6) and middle plate (7) (thickness 1.6 mm) and ground open outer plate (8). |
| Pins (01) | remove. |
| Wedge (5) at inlet camshaft | remove, holding timing chain meshed at inlet and exhaust camshaft sprockets by hand when performing this step. |
| Wedge (04) at exhaust camshaft sprocket | slacken slightly. |
| Crankshaft | rotate in direction of rotation of engine with wrench socket (10); hold timing chain (4) or (5) meshed at inlet and exhaust camshaft sprockets when performing this step. Ensure that timing chain (4) or (5) does not jump off when turned. |
| New timing chain (5) | pull in. |
| End (4) of timing chain which has become free | pull out of chain housing. |
| Crankshaft | rotate sufficiently until the ends of the new timing chain (5) can be connected with the riveted link. |
| Timing chain to camshaft sprockets | fix with wedges (04) and (05). |
| New timing chain (5) | connect with link (6) and center plate (7). |
| Jaws for duplex roller chain with number 1 | insert into fitting tool and screw on with screw (28) (Fig. E). |
| Moving thrust piece (arrow) for simplex roller chain with number 2 | insert into fitting tool (Fig. F). |
| Outer plate (8) (thickness 1.2mm) | insert into moving thrust piece (Fig. G). |
| Webs (arrows) | fit onto roller at riveted link. |
| Spindle (06) | screw in until tight resistance.
NOTE:
When screwing in, ensure that the pins of the riveted link are inserted into the holes of the outer plate (8).
|
| Insertion tool | remove. |
| Moving thrust piece (arrow) with number 2 | turn over (riveted section) (Fig. I). |
| Fitting tool | position exactly over center of pin (Fig. J). |
| Spindle (06) | tighten to 30 Nm (Fig. J). |
| Pins of riveted link (6) | rivet individually (Fig. J). |
| Riveting (arrows) | examine, re-rivet if necessary (Fig. K). |
| Basic position of camshafts | set (05-2240) . |
| Chain tensioner | install (05-3100) . |
| Basic position of camshafts | check (05-2230) . |
Special tools