Porsche 1972 911 Workshop Manual page 257

S e r v i c i n g
C H E C K I N G A N D A D J U S T I N G T H R O T T L E V A L V E S W I T C H
T O O L S
No. Description
Special Tool Remarks
1
Dial scale
from P 228 b
2 Pointer
from P 228 b