Porsche 1972 911 Workshop Manual page 129

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C O N N E C T I N G ROD C H A N G E S
A Distance between centers
b Width of piston pin bushing
c Big end width
D Big end diameter (without bearing insert)
f
Piston pin bushing dia. (before installation)
(Press-fit interference in rod)
G Inside diameter of installed piston pin
bushing (finished)
Piston pin clearance in bushing
Wear limit
C r a n k c a s e a n d C r a n k s h a f t
-
B E G I N N I N G W I T H 1 9 7 2 M O D E L S
-
127.8
0.05 m m
-
(5.03)
(0.002 in.)
-
26.0
0 . 2 m m
-
(1.02)
(0.008 in.)
-
23.8
-
(0.9370)
(0.004 in.)
-
-
(2.2055)
(2.2047 in.)
-
25.021
-
(0.9851)
(0.9843 in.)
-
-
(0.9856)
(0.9864 in.)
-
0.014
0.055 m m
-
(0 .OOO6)
(0.0022 in.)
-
22,033
22.020 m m
-
(0.8674)
(0.8669 in.)
-
0.020
0.039 m m
-
(0.0008)
(0.0015 in.)
0.055
0022)
911

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