PIPER
COMANCHE
SERVICE
MANUAL
.....
RETARD
CONTACT
OPENING
POINT
MAIN
CONTACT
OPENING
POINT
TIMING
MARK-_"",,*fIl~
DRIVE MEMBER
FIGURE
78-8.
MAGNETO
TIMING
MARKS
c.
Remove cam
securiDJ
DU'
IDd
lift
out cam. Polition distributor finger on cam llanse and file a
no.cb on
e.
of c:un llanse aligned wi.h proper tiJrliq mark
OD
finl'"
(Ref
..
'0
Figuno
7B-IO)
Reposition cam
on
ro.or and iDSUl1sceurinJ nut flush
with
end of rotor shaft.
Be
...
no
no.ch on cam can
1><
seen when looltiDJ in contu< uocmbly end of magneto.
d. Looscn drive ,baft
nut
and insuU the 11-8465 Holding Tool on rotor shaft
as
shown in Figure
7B-ll.
Slide the 11-8464Titning Pointer on ro.or shaf. between dri.e plate and oil slinger. Securely tigh.en
nut
IDd
washer down on holding .001. Place magnetO
In
.ertical position,
drive
end up. e
....
7
1.000
1.250
I'
0.313
...
.f1-+-0.125
FIGURE
78-9.
REWORKED
PLAIN
WASHER
2
F14
POWER
PLANT
ISSUED:
8118172