420 Oven and Temperature Control
Replacing the oven flap motor
18 of 20
Jun 2001
Mainframe
Agilent 6890 Gas Chromatograph Service Manual
Figure 420-10 Removing the flapper assembly
4. Remove the two Torx T-10 screws securing the motor and flapper
assembly to the bracket and remove the motor/flappers from the bracket.
5. Remove the Torx T-20 screw at the bottom of the flapper shaft near the
flap motor and disconnect the motor from the flappers.
6. Reassembly is the reverse of removal.
Shroud
Motor
Flappers
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