(c)
Tighten the top right and lower left screws (3).
(3) Remove the safety clips and tags and close the circuit breakers that follow:
(a)
On the left DC circuit breaker panel:
–
FUEL FLOW IND ENG 1 (C5)
–
IND LCD HTR (S2)
(b)
On the right DC circuit breaker panel:
–
FUEL FLOW IND ENG 2 (Q5)
–
IND LCD HTR (A1)
(4) Remove all the tools, equipment and unwanted materials from the work area.
(5) Do the operational test of the fuel flow indicator (refer to Para 3. A).
C.
Removal of the Fuel Flow Transmitter
Refer to Figure 202
Equipment and Materials:
–
Fuel resistant container, commercially available
WARNING:
REMOVE ALL ELECTRICAL POWER FROM THE AIRCRAFT
BEFORE YOU DO MAINTENANCE. PUT WARNING PLACARD AT
THE EXTERNAL POWER RECEPTACLE AND IN FLIGHT
COMPARTMENT. THIS IS NECESSARY TO PREVENT
ELECTRICAL SHOCK TO PERSONS AND/OR DAMAGE TO THE
EQUIPMENT.
(1) Remove the electrical power from the aircraft (refer to AMM 12−00−05).
(2) For the No. 1 fuel flow transmitter, open the access panel 414AR to get access to
the transmitter (refer to AMM 06−40−10).
(3) For the No. 2 fuel flow transmitter, open the access panel 424AR to get access to
the transmitter (refer to AMM 06−40−10).
(4) Remove the fuel flow transmitter (1) as follows:
(a)
Disconnect the electrical connector (2) from the fuel flow transmitter (1). Put a
protective cap on the electrical connector (2).
(b)
Put a container below the fuel flow transmitter (1) to collect the fuel that spills.
(c)
Disconnect the top fuel line (3) from the fuel flow transmitter (1). Install a
protective cap on the open end of the top fuel line (3).
(d)
Disconnect the bottom fuel line (4) from the fuel flow transmitter (1). Install a
protective cap on the open end of the bottom fuel line (4).
(e)
Hold the fuel flow transmitter (1) and remove the bolts (5) and washers (6) that
attach the fuel flow transmitter (1) to the bracket (7).
(f)
Remove the fuel flow transmitter (1).
(g)
Install protective caps on the electrical connector and the open ends of the fuel
flow transmitter (1).
D.
Installation of the Fuel Flow Transmitter
Refer to Figure 202
D
SERIES 100
AIRCRAFT MAINTENANCE MANUAL
MASTER
EFFECTIVITY: See Pageblock 73−32−00 page 201
73−32−00
Page 202
Jan 15/2010