By increasing the diameter of the two
pins used in fastening the arm and fork to the
clutch release shaft, the two A-23901 keys
which were also used at this point, have been
The diameter of the new pin (A-23830) is
5/16”, the old style pin (A-23732) was 3/16”
Increasing the diameter of the pin 1/8” made
it necessary to correspondingly increase the
size of the pin hole in the clutch release arm,
also the shaft and fork.
The following old design parts will be held
- A-23732 pin
- A-23901 keys
- A-7515-B clutch release shaft fork
Clutch release shaft A-7510-B and the arm
A-7511-B will not be held for repairs. When
attaching a new arm to an old shaft it will
accordingly be necessary to increase the 3/16“
pin hole in the old shaft to 5/16” and use the
new pin A-23830.
When replacing an old design clutch release
shaft with the new one it will be necessary
to increase the size of the hole in the old
design arm to accommodate the new pin.
It will also be necessary to install a new
fork as there is not sufficient stock at that
point to permit increasing the diameter of
the pin hole in the old fork.