29-32-01
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MAINTENANCE MANUAL
S 864-006
(4)
Remove the pressure from the hydraulic system and reservoir that contains the EDP temperature switch that you will remove (AMM 29-11-00/201).
S 034-007
(5)
Remove the electrical connector from the switch.
S 024-008
(6)
Remove the temperature switch from the filter module.
TASK 29-32-01-424-009
3. Install the EDP Temperature Switch
__________________________________
A. Consumable Materials
(1) D00054 Hydraulic System Lubricant - MCS352
B. References
(1)
AMM 06-43-00/201, Engine and Nacelle Strut Access Doors and Panels
(2)
AMM 12-25-01/301, Exterior Cleaning
(3)
AMM 29-11-00/201, Main (Left, Right, and Center) Hydraulic Systems
(4)
AMM 78-31-00/201, Thrust Reverser System
C. Access
(1)
Location Zones
211/212 Control Cabin
434/444 Nacelle Strut - Aft Fairing
(2)
Access Panels
434AL Hydraulic Bay
444AL Hydraulic Bay
D. Install the EDP Temperature Switch (Fig. 401)
S 644-010
(1)
Apply a layer of hydraulic lubricant or hydraulic fluid on the O-ring.
(2)
Install the O-ring on the temperature switch.
S 424-012
(3)
Install the temperature switch in the filter module and tighten the temperature switch as follows:
(a) Tighten the temperature switch to 75-100 pound inches.
(4)
Connect the electrical connector.
S 434-011
S 434-013
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29-32-01
ALL ú ú 01 Page 403 ú May 28/99
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MAINTENANCE MANUAL
(5) S 864-014Remove the DO-NOT-CLOSE tags and close these circuit breakers on the overhead panel, P11: (a) 11K14, L ENG PUMP VLV DEPRESS or LEFT ENGINE PUMP DEPRESS (b) 11K23, R ENG PUMP VLV DEPRESS or R ENG PUMP DEPRESS
(6) S 864-015Pressurize the hydraulic system that contains the new EDP temperature switch (AMM 29-11-00/201).
(7) S 214-016Make sure there is no hydraulic leakage at the temperature switch.
S 164-017
CAUTION: QUICKLY CLEAN THE INSTALLATION AREA OF ALL HYDRAULIC
_______ FLUID. HYDRAULIC FLUID CAN CAUSE DAMAGE TO THE AIRPLANE EQUIPMENT.
(8)
Clean all hydraulic fluid from the installation area (AMM 12-25-01/301).
S 414-027
(9)
Close the access panel for the hydraulic bay in the aft strut (AMM 06-43-00/201).
S 444-020
(10)
Do the activation procedure for the isolation valve for the thrust reverser (AMM 78-31-00/201).
S 864-021
(11)
Remove the power from the left, right, and center hydraulic systems if it is not necessary (AMM 29-11-00/201).
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