PIPER COMANCHE SERVICE MANUAL L Remove the access pane) from the rot wall of the bag. compartment. In airplanes wich serial numbers 24-4300 and up which have 5th and 6th satI iDIa11cd. remove the sao and then the acCCS1 panel. 2-65. Removal of Filler Valve. b. Open the valve access door loeated OD me left side of the fuseJace and mnove the cap ftom the valve. Co Be sure the cylinder valve is cloted and discoancet the liIle from the fiDer valve. d. Remove the duee nua. wabers UIcl SCftWI boldilll the fiBer nAve in place and remove valve dlro. the accell door. 2-66. lftRIl1ation of PUler Valft. L Place the valve into pOIition tbr0Ulh the &CceII door and ICCllft:
in place with screws, washers and nutS. b. Insull the c:ap on valve and close the access door. c. Connect the (iller line to the valve. d. Insull the access panel to the rear wall of the batpp compllUllCllt and any sCats which may have been removed. 2-67. Removd of Pr_ure ea AscauiD char the concrol nAve is dOled aDd there is no pmmre in the system. L Remove the access panel on the relt wall of the bIaaIe compartmGlt. b.' Disconnect the firtinl from the back of the prallll'e PUle. LooseD and reDlOl/e the mainer nut and clamp llolctma the ..... e in place. d. Remove the PIlF from the front of the panel. c. 2-68. Insta1latioa of Pre.ure Gau a.
Place the gaup into the panel from the front and secure in place with damp and fCUiner nut on the back of the gauae. Be sure the saUte is positioned properly before tifllteninJ the clamp. b. Reconnect the fittiftl at the rear of the pup:. c. Install the accas panel OD the rat wall of the baaPae compartment. 2-69. RemovU of Oudcu. a. UsinI a suitable spanner wrench. remove the outer half of the outlet. b. Remove the screws holdq the trim panel aDd remove the panel. c. The outlet can now be removed from the low pressure tiDe. 2-70. lDIalJaDoa of Oudea. a, Apply seaJatlt to the ma.le end of the fittin,. b. Connect the outlet to the low prctIUR line. c.
Position the mm panel and secure with screws. d. Position the outer half outlet and secure with a suitable spanner wm'Icb. e. Torque the fittings into the outlea approximately 30 inch-pounds. Do not over torque u this could damqe the outlet. HANDLING AND SERVICING REVISED: 4/3/78 lC17