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Maintenance Manual V001
FRECCIA
21 Check by a protractor the rudder surfaces' angles of deviation. If these deviations are more
important than their tolerances, adjust them.
22 Remove the cover's top, check the fuel circuit's tubes and the valves about the absence of
fuel leaks.
23 Check the fixings of the battery box, tighten the fixing bolts if need be.
24 Check the attaches of the oil tank, tighten the fixing bolts if need be.
25 Remove the propeller cone, check the propeller's attachments.
26 Check the attachments of the tubes and of propeller-engine installation's electrical cables.
If necessary, do the attachments again.
27 Check the fuel filter. In case of the presence of anomalous particles in the filter, it must be
replaced and the tank must be cleaned.
28 Check the undercarriage's attachment fittings about the movement, the axle's wear and the
undercarriage's elements.
29 Check the covers' locking, lubricate them.
30 Open the inspection panels and check the cables' attachment fittings, check all the control
cables' channelling. Possible pulleys must spin easily, without any noises, they mustn't have
any traces of wear.
31 Check the fuselage shell's attachment fittings.
32 Verify the electrolyte's voltage and its density in the battery.
33 Remove the aft undercarriage's wheels, check and clean the wheels' bearings, grease.
Check the wheels' axle shafts about the presence of breaks and wear.
34 Remove the undercarriage's nose wheel, check and clean its bearings, grease, settle the
wheel. Change the grease in all the joints and in all the control planes.
35 Check the tension of control cables.
36 Check the actuating rods, their attachment fittings to the quick draws, check the bolts'
tightening.
Seite 38
3.4. LUBRICATION INSTRUCTION
UNIT
AREA OF LUBRICATION
Throttle control cable into engine
compartment
1
Engine
Choke control cable into the engine
compartment
Nose gear leg and bearing of the
2
Nose gear
link to rudder pedals
3
Main gear
Axle bearings
Hinges
4
Ailerons
Rod end bearing of the control
system
Hinges
Rod end bearing of the control
5
Flaps
system
Actuator hinges
Rod end bearing of the elevator
control system
Rudder hinges and bearing
6
Tail
Rudder Bowden cable
Stabilizer – Elevator hinges
Hinges and movable parts of trim
Rudder
7
All moving parts in cockpit area
pedals
LUBRICATION OVERVIEW
1
7
2
3
Maintenance Manual V001
25 H
100 H
LUBRICANT
X
X
Light oil
X
X
Light oil
X
X
Lubrication grease
X
X
Lubrication grease
X
X
Lubrication grease
X
X
Lubrication grease
X
X
Lubrication grease
X
X
Lubrication grease
X
X
Lubrication grease
X
X
Lubrication grease
X
X
Lubrication grease
X
X
Lubrication grease
X
X
Lubrication grease
X
X
Lubrication grease
5
4
FRECCIA
6
Seite 39
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