Withdrawal
Drain the coolant.
Remove the toothed belt.
Pic. 3.4–55. Arrangement of bolts of fastening of a directing roller and a back casing of a gear belt
Loosen the guide roller bolt (see fig. 3.4–55).
Unscrew bolts and remove a back casing of a gear belt (see fig. 3.4–55).
Pic. 3.4–56. Electrical connector location (1) and bolts (2, 3, 4) injection pump mountings
Disconnect the electrical connector from the high pressure fuel pump (see fig. 3.4–56).
Unscrew the mounting bolts and remove the high pressure fuel pump (see fig. 3.4–56).
Disconnect the electrical connector from the coolant temperature sensor.
Unscrew the mounting bolts and remove the right and middle pipes of the cooling system.
Pic. 7–27. Pipes of the diesel engine cooling system 3.3 l: 1 - front middle pipe of the cooling system; 2, 3 - bolts, 10 Nm; 4 - bolt, 22 Nm; 5 - sealing rings; 6 - right middle pipe; 7 - sealing rings; 8 - bolt, 10 Nm; 9 - rear middle pipe; 10 - bolt, 10 Nm; 11 - coolant temperature sensor; 12 - spring retainer; 13, 14, 15 - bolts, 10 Nm; 16 - left middle pipe; 17 - sealing rings
Pic. 7–28. Bolt location (1) middle pipe fittings (2) diesel engine cooling system 3.3 l
Unscrew the bolt securing the middle pipe of the cooling system and, pulling the pipe back, remove it (pic. 7–28).
Pic. 7–29. Arrangement of bolts of fastening of a forward average pipe of the cooling system of the diesel engine 3,3 l
Unscrew the bolts and, pulling forward, remove the front middle pipe of the cooling system (pic. 7–29).
Installation
Installation is carried out in the reverse order of removal, taking into account the following.
Clean the O-ring seat before installation.
Install a new O-ring after lubricating it with coolant G 012 A8 D.
Fill with coolant.
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