S 862-023
(4)
Make sure the control handle for the landing gear is in the OFF position.
S 582-024
(5)
Lift the airplane with jacks until it is clear of the ground (Ref 07-11-01/201).
S 862-025
(6)
Pressurize the No. 4 hydraulic system (Ref 29-11-00/201).
S 862-051
WARNING: MAKE SURE THAT ALL PERSONS AND EQUIPMENT ARE CLEAR OF THE
_______ OPERATION PATH FOR THE LANDING GEAR. FAST MOVEMENT OF THE LANDING GEAR CAN CAUSE INJURY TO PERSONS OR DAMAGE TO EQUIPMENT.
(7)
Move the control handle for the landing gear to the UP position.
S 712-027
(8)
Make sure the wing landing gear retracts to the locked position.
S 862-028
(9)
Remove pressure from the No. 4 hydraulic system (Ref 29-11-00/201).
D.
Adjust the Uplock Sensor
S 822-029
(1)
Do these steps to adjust the uplock sensor:
(a)
Make sure the clearance is as shown on Fig. 201.
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(b) Install new shims or remove laminates form the shim (1) to get the correct clearance.
S 862-083
(2) Pressurize the No. 4 hydraulic system (Ref 29-11-00/201).
S 862-052
WARNING: MAKE SURE THAT ALL PERSONS AND EQUIPMENT ARE CLEAR OF THE
_______ OPERATION PATH FOR THE LANDING GEAR. FAST MOVEMENT OF THE LANDING GEAR CAN CAUSE INJURY TO PERSONS OR DAMAGE TO EQUIPMENT.
(3)
Move the control handle for the landing gear to the DN position.
S 712-032
(4)
Make sure the wing landing gear moves to the down and locked position.
S 492-033
(5)
Install the ground locks for the wing landing gear
(Ref 09-11-00/201).
S 862-034
(6)
Move the control handle for the landing gear to the OFF position.
S 862-035
(7)
Remove pressure from the No. 4 hydraulic system (Ref 29-11-00/201).
S 582-036
(8)
Lower the airplane to the ground if it is not necessary to be on jacks (Ref 07-11-01/201).
S 092-053
WARNING:_______OBEY THE REMOVAL PROCEDURE FOR THE DOOR LOCKS. THE DOORS OPEN AND CLOSE QUICKLY. THE MOVEMENT OF THE DOORS CAN CAUSE INJURY TO PERSONS AND DAMAGE TO EQUIPMENT.
(9) Remove the door locks on the main landing gear (AMM 32-00-30/201).
TASK 32-61-21-722-080
6. Test of the Uplock Sensor for the Wing Landing Gear___________________________________________________
A. General
(1)
This test makes sure the Up Sensor of the Wing Landing Gear operates correctly.
(2)
Do this test of the sensors with the landing gear in the down and locked position and the airplane on the ground.
B.
References
(1)
AMM 24-22-00/201, Electrical Power
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MAINTENANCE MANUAL
(2)
AMM 32-00-30/201, Landing Gear Door Locks
C.
Equipment
(1)
A27092-84 Proximity Sensors Actuator/Deactuator Set
(Preferred) or
(2)
A32101-25 Proximity Sensors Actuator Set (Optional)
or
(3)
KHT 8-752-01 Go-Gauge (Actuator) ELDEC Corporation,
Aircraft Systems Division, PO Box 3002, Bothell, WA
98041-3002
(Optional to A32102-25)
D. Access
(1)
Location Zone
135 Wing Landing Gear Wheel Well, LH
136 Wing Landing Gear Wheel Well, RH
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