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757 MAINTENANCE MANUAL
(c) 11H28, FLT CONT SHUTOFF TAIL RIGHT
S 864-019
(20)
Remove the DO-NOT-OPERATE tags and move the FLT CONTROL SHUTOFF switches L, C, and R on the right side panel, P61, to ON.
S 494-020
(21)
Move the towing lever on the metering valve module to the tow position and install the towing lever lockpin in the nose gear.
S 864-024
(22)
Push the STATUS switch on the pilot's display select panel, P9, to show the rudder position indicator on the bottom EICAS display.
S 214-025
(23)
Move the rudder pedals through their full travel range and do these checks:
(a)
Make sure the rudder operates correctly and moves smoothly through its full travel range.
(b)
Make sure the rudder position indicator operates correctly and moves through its full travel range.
S 864-026
(24)
Move the rudder pedals back to their neutral positions.
G.
Put the Airplane Back to Its Usual Condition
S 094-038
WARNING: STAY AWAY FROM THE NOSE WHEELS WHEN THE LOCKPIN IS REMOVED.
_______ THE WHEELS CAN TURN TO THE CENTER POSITION QUICKLY, AND CAN CAUSE INJURY TO PERSONS AND DAMAGE TO EQUIPMENT.
(1)
Make sure the nose gear wheels are in their center position and remove the towing lever lockpin from the nose gear.
S 864-027
(2)
Remove the power from the left, right, and center hydraulic systems (Ref 29-11-00).
(3)
Remove electrical power if it is not necessary (Ref 24-22-00).
S 864-028
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757 MAINTENANCE MANUAL
RUDDER INSPECTION/CHECK
_______________________
1. General_______
A. This procedure only has an illustration and wear limits table which show the data for wear limits. There are no procedures for access, removal, or installation of the parts. Refer to Rudder - Removal/Installation for procedures to do these tasks.
TASK 27-21-21-206-001
2. Rudder - Wear Limits____________________
A. Procedure
S 226-002
(1) Use the supplied data (Fig. 601) to examine the rudder for too much wear.
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MAINTENANCE MANUAL
Rudder Wear Limits
Figure 601 (Sheet 1)
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INDEX NO. 1 PART NAME DIM. BUSHING BOLT ID OD (mm) DESIGN LIMITS DIAMETER INCHES MINIMUM (mm) MAXIMUM INCHES 0.4985 (12.662) 0.4995 (12.687) 0.5000 (12.700) 0.5007 (12.718) (mm) PERMITTED DIMENSION INCHES WEAR WEAR LIMITS 0.4974 (12.634) 0.5028 (12.771) (mm) MAXIMUM DIAMETER CLEARANCE INCHES 0.0032 (0.081) PART WORN REPLACE X X PART WORN REPAIR REPAIR INSTR 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 飞行操纵 FLIGHT CONTROLS 2(91)
