Part 1

Camshafts

Removal

Drain cooling system, draining, filling, and bleeding Refer to: Cooling system - draining, charging and bleeding, B6304T4, B6324S5, B6324S4 Service and Repair

Remove the crankshaft seal, front Refer to: Crankshaft front seal, B6304T4, TF-80SC AWD, B6324S5, TF-80SC AWD, B6324S5, TF-80SC, B6324S4, TF-80SC AWD, B6324S4, TF-80SC Service and Repair

Torque: M6, 10 Nm

999 7257 Wrench 999 7257 Wrench
Rotate the crankshaft until piston No. 1 is at top dead center (TDC).

999 7271 Support 999 7271 Support

999 7261 Position sensor 999 7261 Position sensor

Remove the auxiliaries belt Refer to: Accessory Drive Belt, B6304T4 Service and Repair

Caution! The alignment procedure must be carried out in full even if only one part of the accessory drive component bracket has been removed.

999 5760 Counterhold 999 5760 Counterhold 951 2926 Bit torx 50 951 2926 Bit torx 50

999 7264 Counterhold 999 7264 Counterhold 999 7263 Counterhold 999 7263 Counterhold 999 7272 TORX 60 999 7272 TORX 60

Warning! Be prepared to collect escaping fluid.

999 5454 PRESS TOOL 999 5454 PRESS TOOL

Caution! Take extra care not to damage the mating faces.

1.
Note! Only use moderate force.

2. Caution! Take extra care when handling the component.

Caution! Note the position of the components before removal.

Installation

Caution! Make sure that the mating faces are clean and free of foreign material.

Use: Cleaning agent, 1161721

Use: Gasket solution, 1161847

Use: Emery paper, 9511024

Use: Cleaning agent, 1161721

Caution! Make sure that the oil galleries are clean and free of foreign material.

Caution! Make sure that the mating faces are clean and free of foreign material.

Use: Gasket solution, 1161847

951 2767 Roller 951 2767 Roller

Use: Chemical gasket, 1161059

Note! Make sure that these components are installed to the noted removal position.

Note! Make sure that the installation marks are aligned.

Caution! Take extra care not to damage the mating faces.

1. Caution! Take extra care when handling the component.

2.
Note! Only use moderate force.

Torque: M7, 17 Nm

999 7261 Position sensor 999 7261 Position sensor

Torque: M6, 10 Nm

Note! Do not loosen the bolts more than 2 turns.

Torque: M7, 17 Nm

Torque: M6, 10 Nm