MG MG6 Series 2011 Service Manual page 92

Engine
rotate camshafts to gain access to cylinder head bolts.
Use a felt tip pen and mark position of radial mark on
each bolt head on the cylinder head. Use a suitable
angle torque gauge and tighten all bolts in sequence
180°. Then tighten all bolts in sequence a further 135°,
ensure radial marks are aligned.20Nm180°135°.
16. If any bolt is overtightened, back off 90° and realign.
17. Remove timing gears.
18. Fit camshaft cover.
Camshaft Cover Cover Gasket Gasket
Camshaft Camshaft Cover Gasket
19. Fit heat shield to engine and tighten lower bolt to 45
Nm. DO NOT fit upper heat shield bolt at this stage.
20. Fit alternator upper bracket and tighten bolt to
22–28Nm,tighten stud to 8–11Nm.
21. Fit nut securing heat shield to alternator upper bracket
and tighten to 25Nm. Fit compressor and tighten
bolts to 22-28Nm.
22. Fit alternator, fit lower and upper bolts and tighten to
40–50Nm.
23. Fit camshaft drive belt rear upper cover.
24. Fit screws securing camshaft drive belt rear upper
cover and tighten to 8–11Nm.
25. Fit and tighten dipstick support bracket bolt to
7–10Nm.
26. Fit timing gears to their respective camshafts, ensure
that drive pins are located in correct slot in gears.
Version 2.0
27. Fit bolts and washers securing timing gears to camshafts.
Using tool T10030 restrain each gear in turn and
tighten bolts to 61–68Nm.
28. Using toolT10030 align timing marks and fit timing
gear locking tool T10029.
29. Fit new camshaft drive belt.
Camshaft Drive Drive Belt Belt
Camshaft Camshaft Drive Belt
Engine Mechanical-1.8T
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