ENGINE 1.3L QUADRAJET (90PS)
44
3A.1.2.2.6. SELECTION OF CYLINDER HEAD
GASKET
1. Measure the piston projection in two places at 180°
on the gudgeon pin axis using the tool (1)
287158900643 (Dial guage mount) 1 and take the
average of the two values measured for each
piston.
2. Select the correct size cylinder head gasket,
according to the maximum value of the averages
for the projection for each individual piston. Refer
the table below.
21. Position the pressure pump (1a), complete with
coupling (1b) and a new o-ring, in its housing
and tighten the M7 bolts (1c) to the
recommended torque of 1.4 ~ 1.7 Kg-m.
22. Place the vacuum unit (2a), complete with gasket
(2b), back in its housing and secure it tightening
the M8 bolts (2c) to the recommended torque of
1.8 ~ 2.2 Kg-m .
NOTE
Q
Follow the order shown in the figure for each
tightening sequence. The tightening to
2.0 Kg-m is performed in two stages: a
pretightening to 0.5 Kg-m followed by an
additional tightening of 1.8 -2.2 Kg-m .
23. Remove the support tool complete with camshaft
housing from the vice and separate them.
Average max. Cylinder Gasket Identification
piston projection thickness
mark on
(mm)
(mm)
gasket
0.028 - 0.127 0.67 - 0.77 No opening
0.128 - 0.227 0.77 - 0.87 One opening
0.228 - 0.327 0.87 - 0.97 Two opening