THE NEW PIPER AIRCRAFT, INC.
PA-32-301FT / 301XTC
MAINTENANCE MANUAL
PAGE 8
Jun 1/03
4I20
71-00-00
B. Installation
(1) Attach a one-half ton (minimum) hoist to the engine hoisting straps and swing the engine into
alignment with its attaching points.
(2) Insert an engine mount bolt, with washer against head, in the engine mount and slide half of
the mount assembly on the bolt. (Refer to 71-20-00, Figure 1 for proper shock mount
assembly.) Repeat this procedure for the other three attachment parts.
NOTE: Shock mount Part No. J-7763-1 sandwich must be positioned on the compression side
of the engine lugs, with the upper mounts on the forward side, and the lower mounts
on the aft side. The part number is stamped on the metalface of the mount.
(3) Position the mounting lugs of the engine so that they align with the engine mount attaching
points, then move the engine rearward onto the mounts.
(4) Slide onto each mounting bolt a spacer and the forward half of the mount. Install washers and
nut, and torque the nuts of the bolts to 550 to 600 inch-pounds.
(5) Turn off all electrical switches in the cockpit and, if not already done, disconnect the battery
ground wire at the battery.
(6) Ascertain that the fuel selector lever is in the “OFF” position.
(7) Connect the following engine lines:
(a) fuel pump supply line, at the left side of the pump, and pump vent line.
(b) both lines from each oil cooler at the coolers.
(c) engine vent tube at the engine.
(d) resecure the ignition harness hoses and lines at the aft of the engine.
(e) reinstall the fittings on the pumps and connect the vacuum pump lines at pumps.
(f) oil pressure line at the engine.
(g) deck pressure and fuel flow lines.
(h) manifold pressure line.
(i) injector line at the flow divider.
(8) Connect the following environmental systems/components:
(a) heater and defroster hoses.
(b) air conditioning compressor lines (if installed).
(9) Connect the following mechanical systems/components:
(a) governor control cable at the governor and cable attachment clamps.
(b) throttle and mixture cables at the injector. (Reinstall the injector if previously removed.)
(c) induction air intake duct hose.
(d) cooling ducts to vacuum pump and fuel pump shroud.
(e) in 6XT only, the injector intake ducting and associated lines.
(10) Connect the following electrical systems/components:
(a) starter positive and ground leads.
(b) alternator leads and the cable attachment clamps.
(c) magneto “P” leads at the magnetos.
(d) tachometer magnetic sensor lead at the left magneto.
(e) oil temperature, cylinder head temperature (CHT), and exhaust gas temperature (EGT)
(6X) or turbine intlet temperature (TIT) (6XT) leads.
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