Piper PA-24 Comanche Service Manual page 439

•
•
•
PIPER COMANCHE SERVICE
MANUAL
7C·7. lnscaUaDon Of Enpac Cowlin,.
a..
Position the bottom cowlm, and secure with
screws
to the firewall bulkhead.
b. Sec:ure the ,ear door frame channcls to thc firewall and enginc mount straps uslnf auaching
screws.
c. Conne!:t cowl nap conual cables to flap a.cn&atiq urns.
4. Conncct
Jar
door
&CaIaWlt
rods to
doors.
e. Connect cinin cubes to outlet
in
bottom cowl.
f. Poation tOp cowl on enriDc assembly.
g.
AttaCh
t,q!
cowl SIlppon chaMcis
to
the
fuewaU with screws, washers and llUes.
h. Secure the cowl nose section halves with
screws.
l, Sec:ure top cowl to firewall bulkhead widl screws.
j.
Adjust note gear door. (Refer to Section Vl.)
k.
Secure side panels with fasteners.
7C·8. Propeller.
CAtlTION
Before pcrfonninl any service functions on the propeller. uccnaift that
the master switch is OFF. the masnno switches arc OFF (,rounded)
and the mixture eeaerel is in the lDLE CUT-oFF position.
7C·9. RemovaJ Of Propclkr.(Rcfer
to
Figure 7C·1.)
a.. Ascertain that muter switch and rnqneto switches are in the OFF position.
b.
In some manner identify the position of each pan: in relation to the other to facilitate installation.
c. Remove the spinner (1) by removing the screws that sccure it to the spinner bulkhead,
d. Remove the en,me eowli,.. (Refer to parapph 7C·!.)
e. Place a drip pan under. the propeller to catch oil spillap.
f. Cut the safety wire around the propeUer mounti,. SfUds (7) and remove the SNds from the engine
flanse. The nuts arc froun and pinned to the studs, so the sNds will tum with the nuts.
g. Pull the propeller from
the
eftJine shaft.
h.
Remove the propeller aoring (9) from the propeUer hub
Ooring
groove.
i,
The spinner bulkhead
(10)
may be removed from' the staner
ri , .
gear by removing
:11.lt5
and
wuhen.
POWER PLANT
ISSUED: 8/18/72
2
611