Riveting oil pump chain - AR18.10-P-2140-02AO

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.

OIL PUMP

Number	Designation		Engine 120
BA18.10-P-1001-01A	Chain sprocket to oil pump	Nm	28

Fig 1: Identifying Assembly Links (602 589 02 40 00)

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Fig 2: Identifying Socket Wrench Bit (001 589 65 09 00)

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Fig 3: Identifying Assembly Inserts (103 589 01 63 00)

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Fig 4: Identifying Riveting Tool (602 589 00 39 00)

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Connect new oil pump chain to the old oil pump chain with the assembly link 602 589 02 40 00.
Use socket wrench 001 589 65 09 00 to rotate crankshaft in direction of rotation of engine until the ends of the new oil pump chain can be connected.
Insert riveted link (4) from the rear.

Fig 5: Identifying Riveting Link
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Insert chain guide (F2) 103 589 01 63 00 into the riveting tool (04) 602 589 00 39 00 (was 000 589 58 43 00) and attach with screw (28).

Fig 6: Locating Chain Guide, Riveting Tool And Screw
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Insert moving thrust piece (D2) 103 589 01 63 00 into the riveting tool (04).

Fig 7: Locating Riveting Tool And Thrust Piece
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Insert outer plate (5) into the moving thrust piece (D2).

Fig 8: Locating Outer Plate And Thrust Piece
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Fit web (arrow) onto both rollers at the riveted link.
Screw in spindle (05) until a firm resistance is felt.
When screwing in, ensure that the pins of the riveted link are guided into the holes of the plate.

Fig 9: Identifying Screw Spindle
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Take off riveting tool (04) and turn over moving thrust piece (arrow) (riveting side).

Fig 10: Identifying Riveting Tool
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Position riveting tool (03) exactly over the middle of the pins.
Rivet the pins of the riveted link individually; tighten the spindle (05) to 30 Nm (reference value) for this step.

Fig 11: Identifying Screw Spindle
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Inspect riveting (arrows), rerivet if necessary.

Fig 12: Locating Riveting
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Install oil pump gear (7) with timing chain fitted on, with convex face (arrows) pointing toward oil pump (1).
Pay attention to tightening torque.

Fig 13: Identifying Oil Pump Gear
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