Oil pump seal
in 912iS Technical Questions
one hour ago
Re-assembling the oil pump.. 79-00-00 Page 13.
When sliding the oil seal onto the oil pump shaft, there is a feather key groove in the shaft that should be covered with "insulating tape". I presume so that the groove doesn't knick the oil seal as it slides past it. What exactly is "insulating tape" and is it actually necessary, or just a best practice?
