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TB20 MAINTENANCE MANUAL 32 起落架 TB20飞机维护手册(25)

时间:2011-11-03 13:08来源:蓝天飞行翻译 作者:航空
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4) Remove circlip (41) from landing gear leg (23) groove.
5) Separate sliding cylinder (42) / bearing (37) assembly from landing gear leg (23).
6) Remove bolts (50), washers (49) and disengage lever (48).
7) Remove bolt (24) and washer (47), discard nut (46) and disengage upper stop (30) from landing gear leg (23).
8) Remove hinged body (36) and securing washers (31) from landing gear leg (23).
NOTE : If installed, shouldered bushing(s) (52) or shouldered bushing (52) and cage (53) are press fitted into landing gear leg (23).
9) Remove attachment fittings (28) and (29) and release restrictor (45), valve (26) and circlip (25). Discard 0-ring (27).
 
23 - Landing gear leg
31 - Securing washer
32 - Retaining ring
33 - 0-ring
34 - Plug
35 - 0-ring
36 - Hinged body
37 - Bearing
38 - Anti-extrusion ring
39 - 0-ring
40 - Scraper ring
41 - Circlip
42 - Sliding cylinder
43 - Stop
44 - Scissors
51 - Segment
52 - Shouldered bushing
53 - Cage
Nose landing gear - Disassembly / Assembly
Key to Figures 402, 402A and 402B
WA
Validity : Nose landing gear not equipped with thrust-bearing needle cage 32-20-00 (AM) Page 404
JUN 01
 

  23
31 51 36
32
33
34
35
36 51 31
37
23
38
39
38
40
41
42
43

 
Nose landing gear - Disassembly / Assembly
Figure 402 - Hinged body not equipped with shouldered bushings
 
 
Nose landing gear - Disassembly / Assembly
Figure 402A - Hinged body equipped with shouldered bushings
WA
Validity : Nose landing gear not equipped with thrust-bearing needle cage 32-20-00 (AM) Page 406
JUN 01
 
52
36
51
32
33
34
35
36
51
53
31
37
23
38
39
38
40
41
42
43
Figure 402B -1-linged body ei_y_qiVedAthshaggklered bushing and ca e
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Nose landing gear - Disassembly / Assembly
AAAA
Validity : Nose landing gear not equipped with thrust-bearing needle cage 32 20 00 (AM) P ajgueN40017
 
21
- Charging valve 29 - Seal washer
22 - 0-ring 30 - Upper stop
23 - Landing gear leg 45 - Restrictor
24 - Bolt 46 - Nut
25 - Circlip 47 - Washer
26 - Valve 48 - Lever
27 - 0-ring 49 - Washer
28 - Bolt 50 - Bolt

 
21
22
23
 

 
 
 
Nose landing gear - Disassembly / Assembly
Figure 403
 
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