CITROEN SM - Engine Assembly: Right Hand Cylinder Head; Cylinder Head Gasket and Rings; Cylinder Head and Bolt Tightening

SM VEHICLES
OVERHAULING AN ENGINE
S 100-3 21
ASSEMBLY Contd. PARTICULAR POINTS ON DISMANTLING AND ASSEMBLY
39"
Brass rings : ( set of three) must not be pitted,
scratched or cracked.
( REI NZ ) gasket : there must be no burring at «a » and
no hairline fractures.
-'Fit the brass rings ( 1), slightly greased, on the
barrels. Centre them.
- Place the REINZ gasket in position (correct any
possible overlap). ln
- Fit the ring seals (2) in the holes « b ». fp
FITTING R.H. CYLINDER HEAD
Fit the cylinder head on the block. Bring
the two marks A and B into line*,
39 Contd.
FITTING R.H. CYLINDER HEAD
- Fit the cylinder head bolts in place (do not forget
the lifting lugs), (
- Tighten the bolts in the tightening sequence.
1st tightening : 50 mAN (5 m.kg 36 ft/lbs)
2nd tightening : 11 0 mAN (11 m.kg 79 ft/ lbs)
Fit the chain tensioner (ring seal on tensioner
and copper washers under blind nuts).
(rf'S or vn 3
Pass the chain
under the pinion
of the exhaust
camshaft.