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EMERGENCY DISTRIBUTION 37-12-00 (BA) 601 OPTION
INSPECTION / CHECK 601
1. CHECK OF THE EMERGENCY DISTRIBUTION SYSTEM 601
A. Tools and consumable materials 601
B. Procedure 601
ELECTROMECHANICAL VACUUM PUMP 37-12-01 (BA) 401 OPTION
REMOVAL / INSTALLATION 401
1. REMOVAL OF THE ELECTROMECHANICAL
VACUUM PUMP 401
A. Tools and consumable materials 401
B. Procedure 401
2. INSTALLATION OF THE ELECTROMECHANICAL
VACUUM PUMP 401
A. Tools and consumable materials 401
B. Procedure 401
INDICATING 37-20-00 (CA) 1 OPT or STD
DESCRIPTION AND OPERATION 1 Post-MOD. 151
1. GENERAL 1
2. LOCATION 1
3. DESCRIPTION 1
A. Pressure indicator 1
B. "GYRO SUCT" warning light (normal system) 1
C. "AUX SUCT" indicator light (emergency system) 1
D. M59 elapsed time indicator (emergency system) 1
ADAA
Validity : S / N 1 - 9999 37 -C Page 3 T (EA) SEP 04
PAGE INTENTIONALLY LEFT BLANK
ADAA
Validity : S / N 1 - 9999 Page 4
37-TC (EA) JUN 01
VACUUM
DESCRIPTION AND OPERATION
1. GENERAL (Figures 1 and 1A)
The vacuum system is used to create the suction necessary for the operation of the attitude indicator and of the directional gyro indicator.
The system consists of :
- Normal distribution - refer to 37-11-00,
- Emergency distribution (Option) - refer to 37-12-00,
- Indicating - refer to 37-20-00.
ABAA
Validity : OPT or STD Post-MOD. 151 37-00-00 (CA) Page 1 JUN 01
I \
VALVE REGULATRICE REGULATING VALVE MANOMETRE PRESSURE INDICATOR
— POMPE A VIDE MOTEUR
ENGINE VACUUM PUMP
LEGENDE
LEGEND
Depression "Normal" "Normal" vacuum
Entrée d'air Air intake
Mise a l'air libre Air vent
14370000AAAOVZ4001
Vacuum (normal) - Schematic
Figure 1
ABAA
Validity : OPT or STD Post-MOD. 151 37-00-00 (CA) Page 2 SEP 04
I CLAPET DE DERIVATION
BY-PASS VALVE VALVE REGULATRICE REGULATING VALVE MANOMETRE PRESSURE INDICATOR
SI INSTALLE IF INSTALLED
FILTRE
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