Saab 95 1967, Руководство по обслуживанию

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10_ Remove the rocker arm assemblies by alternat
e
slackening of the two bolts a ‘
nd remove the . nstallatmn
Oil re-
turn plates.
11. Remove the push rods and keep them in the cornea 1‘ Llulbricate the camshaft bearings with engine oil and
sequence. pass the camshaft carefull ' '
y into the engine block.
12- Remove the CYlinder heads, 2. Pass on the spacer with the countersunk side facing
the camshaft. Insert the key.
3. Position the thrust plate over the front of the cam-
shaft so that it covers the main oil galley hole.
13. Take away the cylinder head gaskets.
14. Remove the tappets with the aid of a bent wire and
keep them in the correct order.
AXIAL
CAMSHAFT BEARING
NOTE
The spacer is a little thicker than the camshaft
thrust plate. The difference in measurement corre-
sponds to the axial play in the camshaft. The spacer
is available in two different thicknesses. To indicate
the size group, the spacers have red or blue markings.
REMOVAL OF TAPPETS BY MEANS OF A BENT WIRE
15.
16- Remove the balance shaft pulleY- ump.
17- Disconnect the water hoses from the water p
'8- Remove the transmission cover.
er.
19- Remove the bolt and washer for the camshaft ge
Remove the gear by hand.
20- I:lemove the camshaft thrust plate.
21- Pull the camshaft carefully out o
22.
To prevent oil sludge and impurities from entering
the engine, the oil pan must be removed down-
Wards with the engine in the normal posrtion. (En-
gine removed.)
NOTE
The oil pan cannot be removed with the engine '"
the car. Instead, back off and remove the seven
cedure IS adopt‘
he front part
front bolts in the oil pan. If this pro
81". however, there is a great risk that t
°f the pan gasket will be damaged.
f
the engine.
As the bearings have different diam
‘hlft can only be removed to the fr
cover plate is removed.
g I!
Drive the key out of the cal'l'lil'l‘ft mm p
mallet and remove the
When
fitting new parts, choose a spacer giving the
correct axial play. A red spacer gives a small clear-
ance, and a blue one a larger clearance. Axial play
0.00098-0.0030 in. (0025—0076 mm).
MEASUREMENT
OF THRUST PLATE
215—5