TB20 MAINTENANCE MANUAL 12 SERVICING TB20飞机维护手册 12 保养(34)_航空信息_民用航空_通用航空

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ACAC
Validity : Electrohydraulic generator
"COMMERCIAL HYDRAULICS" 12-13-03Page 303
(DA) JUN 02

39) Make sure electrohydraulic pump air vent plug (4) is unscrewed by 1 1/2 turn.
40) Mark unions and removed hoses with a red paint line.
41) Make sure all the tools and materials are removed and the work area is clean and free from debris.
42) If connected, disconnect the ground power unit - refer to 24-40-00.
43) Install the cowlings under hull 218A and 218F and engine cowling 121 - refer to 71-10-01.
44) Lower the aircraft to ground and remove the jacks - refer to 07-10-00.
45) Install inspection door 238 (44) and the rear bench seatpan - refer to 25-12-00.
ACAC
Validity : Electrohydraulic generator
"COMMERCIAL HYDRAULICS" 12-13-03Page 304
(DA) JUN 02

1 - LP line
2 - HP outlet union
3 - LP outlet union
4 - Air vent plug
5 - Reservoir
6 - HP line
7 - Screw
8 - Washer
9 - 0-ring

Landing gear hydraulic system - Filling
Figure 301 - Pre-MOD. 153 or Before repair
ACAC
Validity : Electrohydraulic generator
"COMMERCIAL HYDRAULICS" 12-13-03Page 305
(DA) JUN 02

1 - LP line
2 - HP outlet union
3 - LP outlet union
4 - Air vent plug
5 - Reservoir
6 - HP line
10 - Thrust washer
11 - Bolt
12 - Washer
13 - Flange
O

Landing gear hydraulic system - Filling
Figure 301A - Post-MOD. 153 or After repair
ACAC
Validity : Electrohydraulic generator
"COMMERCIAL HYDRAULICS" 12-13-03Page 306
(DA) JUN 02

A
V
F
w
D

21

(

Landing gear hydraulic system - Filling
Figure 302 (1/2)
ACAC
Validity : Electrohydraulic generator
"COMMERCIAL HYDRAULICS" 1 2-1 3-03Page 307
(DA) JUN 02

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1 - LP line
2 - HP outlet union
3 - LP outlet union
6 - HP line
21 - Landing gear emergency control
22 - Union
23 - LP hose
24 - Nose landing gear actuator
25 - R.H. main landing gear actuator
26 - LP hose
27 - Union
28 - Union
29 - LP hose
30 - L.H. main landing gear actuator
31 - HP hose
32 - Union
33 - Union
34 - HP hose