Porsche 912 E - Page 25

Engine, Crankshaft, Pistons
13
Note when
Remarks
No.
Description
Qty.
Removing
Installing
6
Piston 4
Mark installed Note mating with
See page.
position.
cylinder. Heat
13- 6
Check for wear. when installing
piston pin.
Coat
{',
'
with oil. Clean
piston ring grooves.
Max. weight
dif-
ference is 10 g.
7 Upper ring
4
Always use piston Fit rings. See page
..
ring pliers for Check ring gaps.
13- 4 '
8
Lower ring
4
removal and
'"Top" must face
9 Oil scraper ring 4
installation
piston crown.
Check
(page 13-6) ring side clearance.
Stagger piston ring
gaps.
Printed in Germany
Cvlinders and Pistons Exoloded View 13- 3