CHAPTER 72
PAGE 7
PAGE DATE: 1. March 2011
MAINTENANCE MANUAL EXTRA 330LX
4 Remove the LH & RH cuff from bottom fuselage cover (ref.
chapter 53).
5 Remove the propeller spinner and propeller in accordance
with MT-Propeller Manual E-124, latest revision.
6 Close fuel selector valve.
7 Disconnect the fuel supply hose at inlet of mechanical (en-
gine driven) pump.
8 Disconnect the drain tubing from mechanical fuel pump
housing.
9 Disconnect the oil valve unit of the inverted oil system from
the firewall.
10 Disconnect the crankcase vent hose at the fitting on top of
the oil separator of the inverted oil system (worm drive hose
clamp connection).
11 Detach the rod end of Bowden cables for throttle and mix-
ture control at the control levers of the fuel control servo.
Disconnect Bowden cable attachment to the engine.
12 Detach the rod end of Bowden cables for RPM control at
the control levers of the propeller governor. Disconnect
Bowden cable attachment to the engine and related fairlead
at the LH aft engine cooling baffle.
13 Disconnect the GND cable from the engine accessory hous-
ing.
14 Remove the oil temperature sensor from engine oil screen
housing connection.
15 Disconnect the exhaust gas and cylinder head temperature
sensors.
16 Disconnect the short-circuit, P-leads and GND wire from
engine magnetos.
17 Disconnect the slick start booster box from the engine mag-
netos.
18 Disconnect the wire from retard connection of LH mag-
neto.
19 Disconnect the wire from the optional fuel flow transducer
(if installed).
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