32-21-00
 ALL  ú ú 01 Page 403 ú Feb 20/84
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A 737-300/400/500MAINTENANCE MANUAL
 (2)  S 034-007Loosen the steering cables at their turnbuckles on the outer side of the left bulkhead of the nose wheel well.
 (3)  S 034-008AIRPLANES WITH THE SPRING PINS; Disconnect the steering cables as follows: (a) Remove the lockwire (30) from the spring pins (32) at the terminal ends of cables NWSA and NWSB, which lie in a groove in the steering collar (33). (b) Remove the spring pins (32). (c) Remove the NWSA and NWSB cable terminals from the groove in the steering collar (33).
 (4)  S 034-088AIRPLANES WITH THE COTTER PINS; Disconnect the steering cable as follows: (a) Remove the cotter pins (35). (b) Remove the NWSA and NWSB cable terminals from the groove in the steering collar.
 (5)  S 034-009Remove the lockwire from the cap screw (22) and the nut lock (21) on the inboard side of the left trunnion pin.
 (6)  S 034-089Remove the cap screw (22) and the nut lock (21).
 (7)  S 034-010Use spanner wrench (face lug adapter) and remove the left trunnion pin nut (19).
 (8)  S 034-011Pull the pressure seal (24) and the ring (25) inboard from the inboard end of the left trunnion pin.
 NOTE:____ You can use the eye of the eyebolt (26) (which holds the pressure seal segments together) to pull the seal from the trunnion pin.
 (9)  S 034-012Remove the eyebolt (26). (a) Remove the pressure seal retainers (27, 28) from the pressure seal segments. (b) Isolate the segments around the steering cables.

 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

 32-21-00
 ALL  ú ú 01 Page 404 ú Jul 12/00
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
 S 034-124
 (10) Remove the cable guards (NWSA and NWSB) on the outer side of the left bulkhead of the nose wheel well.
 NOTE: You can pull the cables through the pulley bracket after
____
 you remove the cable guards.

 S 034-125
 (11)
 Pull the cables through the trunnion pin nut (19), the ring (25), and the trunnion pin (20).

 S 034-126

 (12)
 Wind the cables into coil on the outer side of the left bulkhead of the nose wheel well.

 S 034-072

 (13)
 Disconnect the hydraulic lines from each swivel (3) on bracket (1).

 S 034-073

 (14)
 Put a cap on the hydraulic lines.

 S 934-090

 (15)
 Put a tag to identify the swivel port and the tubes in matching pairs to prevent the crossing of the tubes during the installation.

 S 014-016

 (16)
 Remove the aft access panel from the right bulkhead of the nose wheel well.

 NOTE: You will get access to the jamnut (12) of the right trunnion
____
 pin after you remove the access panel.

 S 044-017
 (17)
 Set the toggle switch for the TAXI light on the P6 panel in the control cabin to OFF.

 S 034-018

 (18)
 Remove the lockwire from the electrical connection for the taxi light of the nose landing gear.

 NOTE: The electrical connection is on the inboard side of the right
____ bulkhead on the nose wheel well, above the trunnion (4).
 (a) Disconnect the electrical plug.
 S 034-019
 (19) Disconnect the safety sensor from the mounting bracket (AMM 32-09-02/401).
 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

 32-21-00
 ALL  ú ú 01 Page 405 ú Jul 12/00
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A 737-300/400/500MAINTENANCE MANUAL
 S 034-020
 (20)
 Disconnect the mounting clamps which hold the safety sensor conduit to the shock strut.

 S 034-021

 (21)
 Remove the lockwires from the jamnut (12) and the lockwasher (11) on the left and the right trunnion pins.

 S 034-022

 (22)
 Remove the jamnut (12) and the lockwasher (11) from the outboard end of the left and the right trunnion pins.
　
中國航空網 m.k6050.com
航空翻譯 www.aviation.cn
本文鏈接地址：737-300 400 500 AMM 飛機維護手冊 起落架 LANDING GEAR 2(12)