(d)
Pressurize the left hydraulic system (AMM 29-11-00/201).
(e)
Move the landing gear control lever from OFF to DN.
(f)
Make sure the rod end extends when the landing gear control lever is moved.
(g)
Examine the actuator for hydraulic leaks.
S 864-022
(7)
Remove the pressure from the left hydraulic system and the hydraulic reservoir (AMM 29-11-00/201).
S 034-014
(8)
Open the actuator bleed plug.
S 984-015
(9)
Manually retract the rod end so that it is possible to connect it to the truck beam.
S 644-016
(10)
Put grease on pin (1).
S 434-017
(11)
Install the pin (1), antirotation bolt (4), collar (5), washers (2 and 6), nut (7), and cotter pin to connect the rod end of the actuator to the truck beam (View A-A).
(12)
Close the actuator bleed plug.
S 434-018
(a) Install the bleed plug
(b) Install lockwire
(c) Apply BMS5-95 sealant around the bleed plug. Clean the area
where you will apply the sealant.
S 414-031
(13)
Do these steps to install the conduit to the J-1 junction box (Fig. 402):
(a)
Put the wires that you disconnected back into the J-1 junction box
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(b) Put the conduit in the correct position on the truck and
install the clamp that attaches it to the truck beam
(c) Install the conduit coupling nut at the junction box
(d) Remove the tags from the sensor wires and install the wires
into the terminal block in the junction box
NOTE:____ Use the pin insertion tool.
(e) Do The Test for the Truck Tilt Sensor of the Main Landing Gear
with the deactuator tool (AMM 32-09-07/201)
(f) Use the bolts to install the cover on the J-1 junction box.
S 864-019
(14) Make sure the fluid in the hydraulic reservoirs is at the correct level. Fill if it is necessary (AMM 12-12-01/301).
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MAIN GEAR TRUCK POSITIONER ACTUATOR - INSPECTION/CHECK
______________________________________________________
1. General_______
A. This procedure only has illustrations and a wear limit table which show the data for wear limits. There are no procedures for access, removal, or installation of the parts. Refer to the Main Gear Truck Positioner Actuator - Removal/Installation for procedures to do these tasks.
TASK 32-32-15-226-001
2. Main Landing Gear Truck Positioner Actuator Wear Limits (Fig. 601)_______________________________________________________
A. General
(1) This procedure only has illustrations and a wear limit table which show the data for wear limits. There are no procedures for access, removal, or installation of the parts. Refer to the Main Gear Truck Positioner Actuator - Removal/Installation for procedures to do these tasks.
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SHOCK
DRAG STRUT
STRUT
TRUCK
POSITIONER
ACTUATOR
B
A TRUCK
2. BEARING/PIN POSITIONER
ACTUATOR
B
A 1. BUSHING/PIN 1. BUSHING/PIN
TRUCK
FWD BEAM COLLAR
TRUCK
5. BEARING/PIN POSITIONER
ACTUATOR
3. SIDEPLAY
TRUCK
BEAM
4. BUSHING/PIN 4. BUSHING/PIN A-A
COLLAR
SHOCK STRUT 6. SIDEPLAY
B-B
Main Landing Gear Truck Positioner Actuator Wear Limits Figure 601 (Sheet 1)
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INDEX NO. PART NAME DIM. DESIGN LIMITS WEAR LIMITS REPLACE PART WORN REPAIR WORN PART REPAIR INSTR.
DIAMETER DIM. WEAR PERMITTED MAX DIAM CLEAR-ANCE
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本文链接地址：757 AMM 飞机维护手册 起落架 CHAPTER 32 - LANDING GEAR 2(61)
