Rear camshaft seal (Discovery 3)

Special tool

Camshaft oil seal remover 303-1118	Camshaft oil seal mounting tool 303-1119	Device for fixing the camshaft pulley 303-1145/1
Device for removing the camshaft pulley bolt 303-1145/2	Wrench for camshaft pulley bolt 303-1145/3

Removing

1. Disconnect the wire "masses" from the battery. For more information refer to Specification.

2. Remove the fuel pump drive belt. For more information refer to High Pressure Fuel Pump Belt - VIN Range: SALLA000304->END OF 06 MY (12.10.27)

3. Install the special tool on the rear camshaft pulley.

• Rotate the crankshaft so that the special tool is parallel to the engine mounting bracket.
• Screw in the fixing bolt of the special tool.

4. Install the special tool on the rear camshaft pulley mounting bolt.




5. Using special tools, remove and discard the rear camshaft pulley mounting bolt. Turn the crankshaft clockwise to block the rear camshaft pulley.



6. Remove special tools.

7. Remove the rear camshaft pulley.



8. Install the camshaft special tool.



9.

CAUTION: Make sure the special tool is properly seated behind the camshaft oil seal. Failure to do so may result in damage to the special tool.

Install the special tool on the rear camshaft oil seal.



10.

CAUTION: Make sure the special tool is properly seated behind the camshaft oil seal. Failure to do so may result in damage to the special tool.

Install the special tool on the rear camshaft oil seal.



11. Using the special tools, remove the rear camshaft oil seal and discard it.

Installation

1. Using the special tools, install a new camshaft rear oil seal.




2. Install the rear camshaft pulley.

• Apply loctite 242 to the new camshaft pulley bolt.
• Install a new camshaft pulley bolt.

3. Install the special tool on the rear camshaft pulley. Screw in the fixing bolt of the special tool.



4. Install the special tool on the rear camshaft pulley mounting bolt.




5.

CAUTION: Be sure to follow the torque wrench adjustment procedure. Failure to follow this instruction may result in damage to the vehicle.

Calculate the torque value for the torque wrench.

• Step 1: Multiply the amount of torque required by the usable length of the torque wrench (1).
• Step 2: Add the usable length of the special tool (2) to the useful length of the torque wrench.
• Step 3: Divide the amounts calculated in step 1 by the amount calculated in step 2.
• Step 4: Adjust the torque wrench according to the value calculated in step 3.

6.

CAUTION: Be sure to follow the torque wrench adjustment procedure. Failure to follow this instruction may result in damage to the vehicle.

Using the special tools, tighten the rear camshaft pulley mounting bolt (tightening torque 40 Nm).



7.

CAUTION: Be sure to follow the torque wrench adjustment procedure. Failure to follow this instruction may result in damage to the vehicle.

Using the special tools, tighten the rear camshaft pulley mounting bolt (tightening torque 40 Nm). Turn the crankshaft counterclockwise to block the rear camshaft pulley.

8. Remove special tools.

9.

CAUTION: Install a new fuel pump drive belt. Failure to follow this instruction may result in damage to the vehicle.

Install the fuel pump drive belt. For more information refer to High Pressure Fuel Pump Belt - VIN Range: SALLA000304->END OF 06 MY (12.10.27)

10. Connect the wire "masses" to the battery. For more information refer to Specification.