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(17)
At the forward and center hinge locations (View D, Fig. 402), make sure that there is a clearance of .005 to .032 inches.
(a) Use thick or thin washers to get the proper clearance.
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(18)
Remove the sling from the thrust reverser half (Fig. 403).
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(19)
Connect the opening actuator of the thrust reverser to the upper attach fitting (View B, Fig. 402).
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(20)
Do not install lockwire on the bolt.
NOTE: You must compress the actuator rod to align the actuator rod
____ end with the fitting. You can turn the thrust reverser in an open direction when it is necessary to align it. Apply the opening force near the forward end of the lower bifurcation to prevent the thrust reverser to move at an angle.
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(21)
Connect the GSE handpump.
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(22)
Open the cowl opening actuator pressure relief valve port fitting lightly.
(23)
Apply the oil pressure to the actuator with the hand pump.
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(24)
Tighten the port fitting of the relief valve to 30-40 inch-pounds (3.4-4.5 Newton-meters) while the oil seeps from the relief valve port.
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EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù.
COWL/REVERSERS USED ON STRUTS WITH ú 78-31-01
VIBRATION ISOLATOR SUSPENSION AND ú CONFIG 3
WITH CROSS BEAMS ú C01 Page 422
(AIRPLANES POST-BOEING-SB 737-54-1036) ú Jul 12/00
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / /
CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
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(25) Install lockwire on the pressure relief valve port fitting.
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WARNING: OBEY THE INSTRUCTIONS IN THE PROCEDURE TO OPEN THE THRUST
_______ REVERSERS. IF YOU DO NOT OBEY THE INSTRUCTIONS, INJURIES TO PERSONS AND DAMAGE TO EQUIPMENT CAN OCCUR.
(26)
Open the thrust reverser (AMM 78-31-00/201).
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(27)
Put a protective pad and a jack below the lower aft end of the installed thrust reverser half.
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(28)
Install the hinge slider at the aft hinge fitting (View E, Fig. 402) as follows:
NOTE: Make sure the hinge slider halves and the hinge track fitting
____ are with in the permitted wear limits (Fig. 402, sheet 6). The distance between the curved surfaces of the hinge slider must not be less than 0.978 inch (24.84 mm). The distance between the inner curved surfaces of the hinge track fitting must not be more than 1.067 inches (27.10 mm). The maximum permitted gap between the hinge slider and the hinge track is
0.067 inch (1.70 mm).
(a)
If necessary, assemble the slider aft half and the two
eccentric pins with nuts and washers.
(b)
Make sure you install the eccentric lobes on the eccentric pins (View E, Fig. 402) as follows: 1) The top lobe must point to the 3 o'clock position. 2) The bottom lobe must point to the 9 o'clock position.
(c)
Install this assembly through the hinge fitting from the aft
side.
(d)
Install the slider forward half and install the nuts and washers (with the recessed side of the washer toward the slider half).
(e)
Tighten the nuts finger-tight.
(f)
Make sure that the forward and aft slider halves are positioned outboard, away from the strut centerline.
(g)
Use the slot to turn the two eccentric pins until the sliders touch the worn areas on the hinge track insert of the reverser.
(h)
Make sure that the sliders on the two sides are engaged
one-half inch into the reverser worn areas.
(i)
Monitor the slider position during the closure of the thrust
reverser as follows:
1) A light shift of the sliders is usual.
2) Make sure that no binding occurs.
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址：737-300 400 500 AMM 飞机维护手册 EXHAUST(83)
