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TB20 MAINTENANCE MANUAL 24 COMMUNICATIONS TB20飞机维护手册 电源(26)

时间:2011-10-31 12:26来源:蓝天飞行翻译 作者:航空
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Blanc White Orange Orange Rouge
Red
Marron
Brown
G ris
Grey
Vert
Green
Bleu
Blue
Noir
Black
Check of regulation system
Figure 601A
 
Rouge
1 -e Red
Bleu
Blue
Noir
Black
0 U
or
Noir  Black
 
Check of overvoltage system - LAMAR regulator
Figure 602
AEAC
Validity : With front battery
Page 606
24-30-00
(cm) OCT 02
 
  1 - Advisory panel
2 - Low voltage detection printed circuit
3 - Adjustable resistor
4 - Fuse panel assembly

 
 

 
Check of low voltage detection system - LAMAR regulator
Figure 603
AEAC
Validity : With front battery 24-30-00Page 607
pm) OCT 02
 
PAGE INTENTIONALLY LEFT BLANK
AEAC
Validity : With front battery 24-30-00 (Cm) P
30-00 aogceT60028
 
ALTERNATOR
REMOVAL / INSTALLATION
1. REMOVAL OF THE ALTERNATOR (Figures 401 and 401A)
A. Tools and consumable materials
None
B. Procedure
WARNING : PRIOR TO ANY OPERATION, ENSURE THAT THE ENGINE, EXHAUST PIPE AND MANIFOLDS ARE COLD. IF NOT, TAKE NECESSARY PRECAUTIONS TO AVOID SEVERE BURNS.
WARNING : PRIOR TO ANY OPERATION, ENSURE THAT THE KEY IS REMOVED FROM MAGNETO SELECTOR AND THAT "MAIN SWITCH" IS OFF.
IF AIRCRAFT IS EQUIPPED WITH DISCONNECT PLUG ON FIREWALL, DISCONNECT "MAGNETO DISCONNECT" PLUG AND CONNECT IT TO "GROUND MAGNETO FOR SERVICING" PLUG.
1) Remove the engine cowlings - refer to 71-10-01.
2) Remove clamp (17) and disconnect cooling air hose (16) from alternator (10).
S / N 1 - 400
3) Cut off and discard tie-wrap (11). Remove nut (13), washer (14), bolt (15) and noise filter (12). S / N 1 - 9999
4) Mark and disconnect the wires from alternator (10) and noise filter (12), retain the nuts.
5) Cut off and discard the lockwire, remove bolt (2) and washer (1).
6) Remove and discard cotter pins (8) and loosen both nuts (7). Lift alternator (10) and clear belt (4).
7) Hold alternator (10) and remove nuts (7), washers (6) and bolts (5).
8) Remove alternator (10).
9) If necessary, remove the pulley and the fan - refer to Paragraph 3.
2. INSTALLATION OF THE ALTERNATOR (Figures 401 and 401A)
A. Tools and consumable materials
- Torque wrench 0 to 550 lbf.in (0 to 60 N.m)
- Varnish (TB 07-901)
- Stainless steel lockwire dia. 0.032 in (0.8 mm)
- Tie-wrap
B. Procedure
WARNING : PRIOR TO ANY OPERATION, ENSURE THAT THE ENGINE, EXHAUST PIPE AND MANIFOLDS ARE COLD. IF NOT, TAKE NECESSARY PRECAUTIONS TO AVOID SEVERE BURNS.
ADAD
Validity : S / N 1 - 9999 Pre-MOD. 160
 
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