5/23/2018 t Dich Bolts

1/3

2,5l TCI Diesel Engine

10/96 Scorpio 95 00-01-1

Cylinder Head Bolts - Retorque (21 161 0)

Special Tools

21002

21002

Splined head socket, M12cylinder head bolts

21174

21174

Wrench for M12 cylinderhead bolts

21175

21175

Wrench for M14 cylinderhead bolts

21540

21540

Bolt tightening angle gauge

Retorque cylinder head bolts

1. General notes.

Before carrying out the following operation,allow the engine to warm up for about 20minutes and then allow the cylinder headsto cool down to about 40C.

S1601037

2

31

2. Detach the coolant expansion tank andlay it to one side.

1 Detach the coolant hose and close off theopenings.

2 Disconnect the plugs.

3 Remove the bolts.

S2103044

3. Remove the cylinder head cover.

5/23/2018 t Dich Bolts

2/3

2,5l TCI Diesel Engine

10/96 Scorpio 95 00-01-2

S2103545

10

2

8

4

65

7

3

9

21175

21540

1

30 Nm

180

130

CAUTION:Undo only one cylinder headbolt at a time, then tighten it to thecorrect torque and angle. Only thenmove on to the next bolt.

4. Tighten each M14 inner cylinder headbolt individually, following the

tightening sequence.

D2103593

2 3 4

21174 190 Nm5. Check that the M12 outer cylinder headbolts on the injection pump side are tight

to the specified torque, re-torque them ifnecessary.

5/23/2018 t Dich Bolts

3/3

2,5l TCI Diesel Engine

10/96 Scorpio 95 00-01-3

S2103546

21002 90 Nm 1

2

3

4

6. Check that the M12 outer cylinder headbolts on the exhaust side are tight to thespecified torque, re-torque them ifnecessary.

S2103544

24 Nm

7. Fit the cylinder head cover using a newgasket.

3

D2103590

215 Nm

8. Fit the coolant expansion tank.

1 Screw in the bolts.

2 Fit the coolant hose.

3 Connect the plugs.

Top up the coolant if necessary.