(3)
AMM 32-00-15/201, Landing Gear Door Locks
(4)
AMM 32-00-20/201, Landing Gear Downlocks
B.
Access
(1)
Location Zones
143 Left Main Landing Gear Wheel Well
144 Right Main Landing Gear Wheel Well
C.
Procedure
S 864-001
(1)
Make sure that the landing gear downlocks are installed (AMM 32-00-20/201).
(2)
Make sure that chocks are installed on the wheels.
(3)
Supply electrical power (AMM 24-22-00/201).
S 494-002
S 864-003
32-42-03
ALL ú ú 01 Page 401 ú May 28/00
A
757 MAINTENANCE MANUAL
NORMAL ANTISKID MODULE IN LEFT WHEEL WELL NORMAL ANTISKID MODULE IN RIGHT WHEEL WELL SEE A SEE A
ALT ANTISKID MODULE IN RIGHT WHEEL WELL
2. ANTISKID SEE B
VALVE ALT ANTISKID MODULE
3. BOLT
IN LEFT WHEEL WELL
SEE B1. CONNECTOR PLUG
4. RETAINER
(EXAMPLE)
(EXAMPLE)
3. BOLT (4 LOCATIONS)
5. O-RING (EXAMPLE) 8. SHUTOFF
4
4
VALVE
5
6
4
7 3. BOLT
24. GROUND WIRE
6
(4 LOCATIONS) 9
10 7
6
15. FILTER 11
COVER 12
11
16. FILTER
13 ELEMENT
14
13
17. MODULE
FWD
23. HYDRAULIC LINE (EXAMPLE) 18. SCREEN FILTER
(4 LOCATIONS)
22. FUSE
20
19. O-RING MODULE MOUNTING
21 20
SUPPORT (REF)
3. BOLT NOTE:
NORMAL ANTISKID MODULE COMPONENTS
-RETAINERS
A
-O-RINGS
Antiskid Module Components Installation
Figure 401 (Sheet 1)
32-42-03
ALL ú ú 01 Page 402 ú Sep 20/90
A
757
MAINTENANCE MANUAL
32.
SCREEN FILTER
33.
O-RING
35. RETAINERS
27. FILTER (EXAMPLE)
ELEMENT 34. MODULE
26. FILTER 36. O-RINGS
COVER (EXAMPLE)
35
25. BOLT
25. BOLT
30 31 30
40 28
41
40 28
29 43 42
42
37.
FUSE
38.
HYDRAULIC 40 LINE (EXAMPLE)
25. BOLT 39. GROUND WIRE (2 LOCATIONS)
(2 LOCATIONS) 40
41
42 43
42 FWD INBD
45. ANTISKID VALVE NOTE:
44. CONNECTOR PLUG (EXAMPLE) -RETAINERS (2 LOCATIONS)
-O-RINGS
ALTERNATE ANTISKID MODULE COMPONENTS
B
Antiskid Module Components Installation
Figure 401 (Sheet 2)
32-42-03
ALL ú ú 06 Page 403 ú Sep 20/90
A
757
MAINTENANCE MANUAL
S 494-004
WARNING: USE THE PROCEDURE IN AMM 32-00-15/201 TO INSTALL THE DOOR
_______ LOCKS. THE DOORS OPEN AND CLOSE QUICKLY AND CAN CAUSE INJURY TO PERSONS OR DAMAGE TO EQUIPMENT.
(4)
Open the landing gear doors and install the door locks (AMM 32-00-15/201).
S 864-005
(5)
Remove the pressure from the right and left hydraulic systems and reservoirs (AMM 29-11-00/201).
S 864-006
(6)
For the normal antiskid module,
release the parking brake.
S 864-007
(7)
For the alternate antiskid module, push in the brake pedals seven to eight times to release pressure from the brake accumulator.
TASK 32-42-03-004-008
3. Antiskid Valve - Removal (Fig. 401)
________________________
A. Procedure
S 944-009
(1)
Do the Prepare for Removal task (Ref Par. 2).
S 864-010
(2)
Open these circuit breakers on the overhead circuit breaker panel, P11, and attach DO-NOT-CLOSE tags:
(a)
11C31, ANTI-SKID 2-6
(b)
11C32, ANTI-SKID 3-7
(c)
11S18, ANTI-SKID 1-5
(d)
11S22, ANTI-SKID 4-8
S 034-011
(3) Remove the connector plug (1 or 44) and the ground wire (24 or 39) from the valve that you will replace. Put caps on the plugs and receptacles.
NOTE: Put tags on the electrical connectors to identify the valve
____
that you will connect them to.
32-42-03
ALL ú ú 01 Page 404 ú May 28/00
A
757
MAINTENANCE MANUAL
S 024-012 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址：757 AMM 飞机维护手册 起落架 CHAPTER 32 - LANDING GEAR 3(29)
