Piper SARATOGA PA-32-301 Maintenance Manual page 492

PIPER AIRCRAFT
PA-32-301/301T
MAINTENANCE MANUAL
INSTALLATION OF ENGINE. (PA-32-301T.) (Refer to Figures 71-2. 71-3.)
- CA UTION -
Pre-oil an engine prior to initial start after an engine change.
overhaul or prolonged period of inactivity. This reduces the
possibility of high speed bearing failure resulting from a lack of
lubrication. Refer to the latest revision of Lycoming Service
Instruction 1241.
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 holt. (Refer to Figures 71-2. 71-3 for proper shock mount assembly. Repeat thi,
procedure for the other three attachment points.
- NOTE -
Upper mounts also have a heat shield assembly which must be
installed with the engine mounts. Rotate shield assembly to provide
maximum protection against exhaust heat.
3. Poition the mounting lugs of the engine so that they align with the engine mount attaching point,.
then move the engine rearward onto the mounts.
4
Slide onto each mounting bolt a spacer and the for ward half of the mount. Install washer and nut and
torque the nuts of the bolts to 450 to 500 inch-pounds.
5
Install propeller (Refer to Chapter 61.)
. Make the following electrical connections:
A.
The starter positive and ground leads and secure cables with clamps.
B. The alternator leads and secure cable with clamps.
C. The magneto "P" leads. Check that magneto switch is "OFF."
D. Oil temperature. cylinder head temperature and exhaust gas temperature leads.
' Mechanical connections necessary for engine installation are as follows:
A.
Governor control cable and secure with clamps.
B. The throttle and mixture cables to the injector. Check adjustment of the control.
C. Connectthe tachometer drive cable.
8. The following connections of environmental equipment are also necessary:
A.
Heater and defroster hoses at the muffler.
B. Air conditioning compressor lines (Refer to Chapter 21).
9. The following engine lines should also be connected.
A. Manifold pressure line at the right rear side of the engine.
B. Oil pressure line at the engine.
C. Vacuum pump lines at the pump.
D.
Deck pressure and fuel flow lines at the engine baffle.
E. Fuel supply line at the engine pump and pump drain tube.
F. Induction air inlet hose.
G. Oil breath tube to the engine mount.
H. Check the engine for any connections remaining.
I.
Install the proper grade and amount of engine oil.
J. Connect cooling ducts to vacuum pump and fuel pump shroud.
10. Turn on fuel val e: open throttle full and turn on theelectrical fuel pump.and check the fuel lines and
fitting for leaks.
71-00-07
Page 71-14
Revised: August 9. 1984
2J9