R R  **ON A/C 001-049, 051-052, 054-099, 101-149, 151-199, 201-299, 301-399, 401-499, Post SB 30-1037 For A/C 001-049,051-052,054-056,
 Subtask 30-45-00-941-055
 E. On the overhead control and indicating panel 21VU and overhead control and indicating panel 22VU, put a warning notice to tell persons not to operate the rain-repellent pushbutton switches. 
R R  **ON A/C 001-049, 051-052, 054-099, 101-149, 151-199, 201-299, 301-399, 401-499,
 4. Procedure_________ 
R R  **ON A/C 001-049, 051-052, 054-099, 101-149, 151-199, 201-299, 301-399, 401-499, Post SB 30-1037 For A/C 001-049,051-052,054-056,
 (Ref. Fig. 301/TASK 30-45-00-991-003-A)
 Subtask 30-45-00-941-053
 A. Preparation
 (1) Connect a hose to the drain valve of the rain-repellent fluid gage (5).
 (2) Put the hose outlet in a container.
 Subtask 30-45-00-870-050
 B. Depressurisation of the System
 CAUTION : MAKE SURE THAT THE HOSE OUTLET IS IN THE CONTAINER._______
 (1) Push the pushbutton (4) of the fluid gage to depressurize the system.
 Subtask 30-45-00-020-050
 C. Removal of the Rain-Repellent Fluid Can
 (1) Remove the clamp (2).
 (2) Remove the can (1).
 (3) Remove the seal (3) and discard it. 

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 Rain Repellent Fluid Can Figure 301/TASK 30-45-00-991-003-A
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 (4) Put blanking plugs on the open ports. Subtask 30-45-00-420-050
 D. Installation of the New Rain-Repellent Fluid Can
 (1)
 Clean the component interface and/or the adjacent area.

 (2)
 Do an inspection of the component interface and/or the adjacent area.

 (3)
 Remove the blanking plugs from the new can (1) and the gage (5) receptacle.

 (4)
 Install a new seal (3) on the can (1).

 (5)
 Install the can (1) on its receptacle. NOTE : The instructions for assembly are given on the plate installed

____
 adjacent to the can.

 (6)
 Put the clamp (2) in the correct position on the can (1). Tighten the clamp (2).

 Subtask 30-45-00-210-052
 E. Inspection/Check
 CAUTION : MAKE SURE THAT THE HOSE OUTLET IS IN THE CONTAINER.

_______
 (1)
 Push the pushbutton (4) of the fluid gage (5).

 (2)
 Make sure that the fluid level is correct and increases to the correct pressure.

 (3) Make sure that there are no leaks. Subtask 30-45-00-942-053
 F. Disconnect the hose from the drain valve and remove the container from the aircraft.
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R R  **ON A/C 001-049, 051-052, 054-099, 101-149, 151-199, 201-299, 301-399, 401-499,
 5. Close-up________ 
R R  **ON A/C 001-049, 051-052, 054-099, 101-149, 151-199, 201-299, 301-399, 401-499, Post SB 30-1037 For A/C 001-049,051-052,054-056,
 Subtask 30-45-00-865-055
 A. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 1DB1, 1DB2
 Subtask 30-45-00-410-052
 B. Close Access
 (1) Close the access door of the rain-repellent fluid can.
 (2) Remove the warning notice(s). 
R R  **ON A/C 001-049, 051-052, 054-056, 058-059, 061-099, 101-101, 103-149, 151-199, 201-299, 301-399, 401-499, Post SB 30-1037 For A/C 001-049,051-052,054-056,
 Subtask 30-45-00-862-052
 C. De-energize the ground service network (Ref. TASK 24-42-00-862-001). 

R 1EFF : 001-049, 051-052, 054-099, 101-149, 1 30-45-00Page 307 1151-199, 201-299, 301-399, 401-499, 1Aug 01/05 1 1 1CES 1R **ON A/C 001-049, 051-099, 101-149, 152-199, 201-299, 301-399, 401-499,

 TASK 30-45-00-600-003
 Servicing of the Windshield Hydrophobic Coating
 WARNING : BEFORE YOU DO MAINTENANCE ON THE WINDSHIELD, OPEN THE WINDOW-HEAT
_______ CIRCUIT BREAKERS. IF YOU DO NOT OPEN THESE CIRCUIT BREAKERS DURING MAINTENANCE, YOU CAN GET AN ELECTRIC SHOCK WHEN YOU TOUCH THE WINDSHIELD.
 WARNING : MAKE SURE THAT THE CIRCUIT BREAKERS RELATED TO THE WEATHER RADAR ARE
_______
 OPENED, SAFETIED AND TAGGED.

 CAUTION : MAKE SURE THAT THE AIRCRAFT IS IN A HANGAR WHEN YOU APPLY THE
_______ COATING. IF THE WINDSHIELD IS IN SUN, RAIN OR WIND BEFORE THE COATING IS DRY, THE PERFORMANCE OF THE COATING WILL NOT BE SATISFACTORY.
　
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