Repair Manual

10
10 - 37
ENGINE AND LOWER ENGINE UNITS
Check the diameter of the depressed guiding:
- nominal value 11 mm;
- value 1-st repair 11,1 mm;
- value 2-nd repair 11,25 mm;
NOTE: The guiding at the repair value are supplied only by request
R
EMOUNTING
Turn the cylinder head on the support plate
and bore the seat of the guide at the
correspondening value of the new guie.
Introduce the chuck (1) in the lock bushing
(2) (at one or the other side,depending on the
guiding being pressed) and the guiding is placed
on the end of the chuck (1).
Lubricate the uiding with oil and press it with
a hydraulic press observing the followings values:
- Inlet A = 26,5 mm;
- Oulet B = 26,2 mm.
These values are obtained during pressing;
if
in the moment when the shoulder
of the chuck
(1) reaches close the limiting bushing (2),the latter
is rotated until it comes into contact with the
chuck.
DISMOUNTING – MOUNTING
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