Piper Comanche PA-24 Service Manual page 690

To iAstail
new
brushes ..... ove th.
brash bolder ...... bly from the
nd frame
by
detacbiAa the two brash bolder ...... bly
ScrewL
InstaU th.
.priDp
IIIld brob. into
th. brusb bolder. _
insert
a stnipt wire or
pin iAto the bol . .
III
the botto .. of th. bolder to
retail> th. brusb.s (Fipre 9-21). Th ... attacb
th. bra.b bold.r ... e .. bly onto the end frame.
notinl carefaUy lb. proper stack·ap of p.... ..
sb ...... iA Fi ..... 9-21. All .... the stni&l!t wi ..
to protrade tbroup the hole
ill
the ... d frame.
PIPER COMANCHE SERVICE MANUAL
9-54. HNt Sink R.pl •••• MI. The beat .iAk FIGURE '.21. BRUSH HOLDER ASSEMBI.Y
may be replaced
by ..
",oviA, the "BAT" and
"GRD"
t.rminals from the end fr ..... and the screw _ttacbinl the conden.er lead to th, heat siAk.
DuriAa ...... "'bly. note carefully the proper stack·up of parts .. sbown in FilUre
9-22.
9-55. R ........ ly. R ..... "'bly ia the reverse of di ....... bly. Remember when assembling the
pulley to secu .. tile rotor iA a vi •• only tipt .noup to permit apteniAl the sbaft nut to S()'60
ft.
lbe. If ,""ce.Sive pressure is applied _aail>st th. rotor. the .. sembly may become distorted.
To install the slip rial .nd frame ...... bly to the rotor and drive ... d frame assembly. remove the
tape over the bemn, and sbaft. and make .ure the .haft is perfectly clean after removing the
tape.
IDsert a stnipt wire .. previously .. entioned throu,h the boles iA the brusb holder and
end fr ... e to .. taiA the brashes iA the holder. Then withdraw the wire after the alternator has
been co .. pletely .. sembled. The brushes will then drop onto the slip rings.
--
(?r--
-~
. . . _suu,1'OI
FIGURE 9·22. EXPI.ODED VIEW OF HEAT SINK ASSEMBI.Y
EI.ECTRICAI. SYSTEM
ISSUED: 8/18172
3814