11.40
When installing:
•
Remove all traces of old thread-locking com-
pound from the threads
•
Coat threads of collar screw with Loctite and in-
stall
Fluids and lubricants:
Collar bolt.......................................... LOCTITE 243
X
Torque specification:
Collar bolt..................................................... 10 Nm
11 31 051 Timing chain removal, installation,
replacement
– Remove oil pump
•
Use a coloured marker to mark outside of chain
•
Note position of chain guide relative to cast
brace
Cylinder head removal and installation
•
Operations with powertrain cradle installed:
–Drain coolant
a
....................................................See Group 17
– Remove exhaust system
a
....................................................See Group 18
– Swivel out powertrain cradle (
a
11.12)
•
Disconnect coolant hose
– Remove injector
– Remove throttle valve assembly
a
....................................................See Group 13
– Remove camshaft sprockets (
a
11.35)
– Remove guide rail (
a
11.39)
•
Remove 8 bolts
•
Remove 4 collar nuts
L
Note:
Watch timing chain!
•
Remove cylinder head
C1110960
C1110970