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21-53-12 JUN 15/10 
TEST  POSSIBLE CAUSE  ACTION  
Clutch  Do the adjustment of the clutch  
Clutch Efficiency Test  Replace the clutch  
(refer to Subtask 21-53-12-750-007-A01)  Motor  Do the adjustment of the motor brake  
Replace the motor 
Table 1001: FAULT ISOLATION 
Page 1030
SCHEMATIC AND WIRING DIAGRAMS
TASK 21-53-12-991-801-A01 
1. ACTUATOR - SCHEMATIC DIAGRAMS 
A. General Schematic Diagrams 
Page 2001 
21-53-12 JUN 15/10
S1: SWITCH 1 actuator EXTENDED (door fully closed) 
S2: SWITCH 2 (on shim) actuator RETRACTED (door fully open)
ACTUATOR - SCHEMATIC DIAGRAMS- VERSIONS ABC (Sheet 1 of 2) 
Figure 2001/GRAPHIC 21-53-12-991-010-A01
Page 2002
ACTUATOR - SCHEMATIC DIAGRAMS- VERSIONS DE (Sheet 2 of 2) 
Figure 2001/GRAPHIC 21-53-12-991-010-A01
Page 2003 
21-53-12 JUN 15/10 
TASK 21-53-12-991-802-A01 
2. ACTUATOR -WIRING DIAGRAMS 
A. General Wiring Diagrams 
Page 2004 
LUG
ACTUATOR - WIRING DIAGRAMS- VERSION ABC (Sheet 1 of 2) 
Figure 2002/GRAPHIC 21-53-12-991-011-A01
Page 2005 
21-53-12 JUN 15/10 
LUG
SWITCH 1 actuator EXTENDED (door fully open) 
SWITCH 2 (on shim) actuator RETRACTED (door fully closed)
ACTUATOR - WIRING DIAGRAMS- VERSION DE (Sheet 2 of 2) 
Figure 2002/GRAPHIC 21-53-12-991-011-A01
Page 2006
sleeves type PTFE AWG12 
sleeves type RNF100 1/4 braids type 21DR 
grommet(03-620) 
ACTUATOR - WIRING- VERSION ABC (Sheet 1 of 2) 
Figure 2003/GRAPHIC 21-53-12-991-012-A01
Page 2007 
21-53-12 JUN 15/10
sleeves type PTFE AWG12 
sleeves type RNF100 1/4 braids type 21DR 
grommet (03-620) 
ACTUATOR - WIRING- VERSION DE (Sheet 2 of 2) 
Figure 2003/GRAPHIC 21-53-12-991-012-A01
Page 2008 
COLOR  REFERENCE  MFR  F0553 REFERENCE  LENTH mm (in)  BARE (for one side) mm (in)  
black  RET2219NOIR  F5688  W107869  050 (1.968)  30 (1.1811)  
red  RET2619ROUGE  F5688  W108553  300 (11.811)  10 (0.3937)  
yellow  RET2619JAUNE  F5688  W108555  300 (11.811) 100 (3.937)  10 (0.3937) 10 (0.3937)  
green  RET2619VERT  F5688  W108556  300 (11.811) 100 (3.937)  10 (0.3937) 10 (0.3937)  
mottled red  RET2619BL/ROUGE  F5688  W108564  300 (11.811)  10 (0.3937)  
mottled orange  RET2619BL/ORANGE  F5688  W108565  300 (11.811) 300 (11.811)  10 (0.3937) 10 (0.3937)  
mottled yellow  RET2619BL/JAUNE  F5688  W108566  300 (11.811) 300 (11.811)  10 (0.3937) 10 (0.3937)  
mottled green  RET2619BL/VERT  F5688  W108567  300 (11.811)  10 (0.3937)  
mottled blue  RET2619BL/BLEU  F5688  W108568  300 (11.811)  10 (0.3937)  
mottled purple  RET2619BL/VIOLET  F5688  W108569  300 (11.811) 300 (11.811)  10 (0.3937) 10 (0.3937) 
Table 2001: REFERENCE FOR WIRING (NOT APPLICABLE FOR MOTOR WIRING) 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址:LIEBHERR-AEROSPACE TOULOUSE SAS COMPONENT MAINTENANCE MANUAL(21)