C.E. Niehoff & Co. C621 Stator Replacement Instructions - Manual

Section E in CEN 600 Series Service Manual
SM6:
14. Remove ADE and DE Stators
(See Figure E-7)
a. Ensure scribe marks are visible on DE and
ADE edges of shell where tabs are missing
on DE and ADE stators.
b. Remove long nuts securing through-studs.
Remove through-studs.
c. Cut the middle of interconnect splice holding Y
leads to separate the stator connections.
d. Arrange CEN A10–132 field coil/stator tool.
e. Press DE stator out of shell.
Do not damage phase
leads when removing
stators from shell.
f. If replacing ADE stator, rearrange tool and
press ADE stator from shell.
C621
Drive End (DE) or
Anti-drive End (ADE) Stator
Replacement Instructions
CAUTION
C621 alternator has a special
splice connecting the Y leads
between the ADE and DE stators
which must be handled carefully
for the stators to function prop-
erly after replacement.
The steps in this instruction sheet
replace the corresponding steps
in the CEN 600 Series Service
Manual SM6.
NOTICE
Before replacing stator, verify
that the correct replacement
stator is used. See additional
instructions provided with
stator.
NOTICE
If replacing DE stator, only DE
stator should be removed.
If replacing ADE stator, both
stators should be removed.
Figure E–7 Removing Stators
First press out
DE stator
from shell
Then press out
ADE stator
from shell
Interconnect splice
CAUTION
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