Engine Buildup - Piper Malibu Meridian PA-46-500TP Airplane Maintenance Manual

B. Buildup
CAUTION: REFER TO PRATT & WHITNEY CANADA MAINTENANCE MANUAL, P/N 3021442
BEFORE ATTEMPTING TO REMOVE A NEW ENGINE FROM THE SHIPPING
CONTAINER.
Reinstall (or transfer) the necessary accessories and equipment when the engine overhaul is
complete (or from the engine removed for overhaul to a new engine). Replace safety wire,
lockwashers, gaskets, and rubber hoses when needed to complete the engine assembly ready for
installation in the aircraft.
C. Installation
Before installing the engine, be certain all engine-mounted accessories are properly installed,
torqued and safetied. This includes the engine mount and plenum.
NOTE: Prior to installing the engine, install all items that were removed from the engine after the
engine was removed from the aircraft. Remove any protective caps and identification tags
as each item is installed.
NOTE: All engine nuts, bolts, and screw torque
settings will be obtained using a thread
lubricant (i.e. - engine oil or equivilent).
Torque limits are defined in Chart 2.
(1) Attach a one-half ton (minimum) hoist to the
engine and swing the engine into alignment
with its attaching points.
(2) With the engine suspended from a one-half
ton hoist, carefully swing the engine
assembly into position. Use caution not to
damage any engine components, plumbing
or wiring.
(3) Install the engine mount to the attachment
points at the firewall and torque the mounting bolts to the specifications shown in Chart 2.
NOTE: Apply an anti-seize compound to all male tubing threads; be certain the compound
does not enter the system. Prior to installing compressor bleed air line fitting to
engine, make sure the correct length bolts are used, and coat the bolt threads which
secure the fitting to the compressor case with Fel-Pro C5-a Hi-Temp. thread
compound. Torque the bolts 65 to 85 inch-pounds and safety with MS20995-C41
safety wire.
(4) Route and reconnect all previously disconnected fluid hoses, bleed air lines, A/C lines, and
electrical leads from the firewall to the respective connections on the engine, engine-mounted
accessories, and/or engine mount and secure with the appropriate clamps.
(5) Install the manual overide cable support bracket. Connect the manual override cable to the
manual metering actuating lever arm and attach the cable clamp to the cable support bracket.
(6) Install the condition cable support bracket. Connect the condition cable to the condition lever
arm and attach the cable clamp to the cable support bracket.
(7) Install the power control cable support bracket and connect the power control cable to the fuel
control unit power lever.
(8) Install the propeller per 61-10-00.
(9) Adjust the engine and propeller controls. (See 76-10-00 and 61-20-00.)
(10) Refill the oil tank with the specified type and amount of oil. (See Filling Oil Sump, 12-10-00.)
7D23
PIPER AIRCRAFT, INC.
PA-46-500TP, MALIBU MERIDIAN
MAINTENANCE MANUAL
CHART 2
ENGINE TORQUE LIMITS
Thread Torque Limits (IN. LBS.)
Size Min.
.190-32 20
.250-28 65
.3125-24 125
.375-24 225
.437-20 450
71-00-00
Max.
30
85
170
300
500
PAGE 9
Apr 15/07