Piper Comanche PA-24 Service Manual page 544

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