Removal of the Rain-Repellent Solenoid Valve

TASK 30-45-41-000-001-A
Removal of the Rain-Repellent Solenoid Valve

WARNING: DO NOT GET THE FLUID ON YOUR SKIN OR IN YOUR EYES. IF YOU DO:

FLUSH IT AWAY WITH CLEAN WATER
GET MEDICAL AID.

WARNING: BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERIAL MANUFACTURER'S INSTRUCTIONS AND YOUR LOCAL REGULATIONS.

CAUTION: MAKE SURE THAT THE FLUID DOES NOT STAY ON THE AIRCRAFT STRUCTURE. IF THE FLUID GETS ON THE AIRCRAFT STRUCTURE, WASH IT OFF IMMEDIATELY WITH SOAP AND WATER.

NOTE: If there is leakage of FORALKYL 2211, you can smell a pine odor.

ZONE: 211
ZONE: 212
FIN: 3DB1
FIN: 3DB2

1. Reason for the Job
Self explanatory
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment

REFERENCE	QTY	DESIGNATION
No specific	AR	CAP - BLANKING
No specific	AR	CONTAINER 3 L(3/4 USGAL)
No specific	1	HOSE - PLASTIC
No specific	AR	PLUG - BLANKING
No specific	AR	SAFETY CLIP - CIRCUIT BREAKER

B. Consumable Materials

REFERENCE	DESIGNATION
(Material No.08BBD1)	Non Aqueous Cleaner-- Isopropyl Alcohol -

C. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
211	COCKPIT
212	COCKPIT

D. Referenced Information

REFERENCE	DESIGNATION
TASK 30-45-00-600-001-A	Servicing of the Rain Repellent Fluid Can
Rain-Repellent Solenoid Valve

3. Job Set-up
Subtask 30-45-41-100-050-A

A. Cleaning Instructions
(1) Make sure that the fluid does not stay on the aircraft furnishings.
If the fluid gets on the aircraft furnishings, clean with Non Aqueous Cleaner-- Isopropyl Alcohol - (Material No.08BBD1) .

Subtask 30-45-41-865-050-A

B. Open, safety and tag this(these) circuit breaker(s):

PANEL	DESIGNATION	FIN	LOCATION
** ON A/C NOT FOR ALL
FOR FIN: 3DB1 (SOL VALVERAIN RPLNT, CAPT)
49VU	ANTI ICE/RAIN/RPLNT/CAPT	1DB1	D01
** ON A/C ALL
123VU	ANTI ICE/L/WHSLD	1DG1	AF10
** ON A/C NOT FOR ALL
FOR FIN: 3DB2 (SOL VALVERAIN RPLNT, F/O)
122VU	ANTI ICE/RAIN/RPLNT/F/O	1DB2	W11
** ON A/C ALL
123VU	ANTI ICE/R/WHSLD	1DG2	AF03

Subtask 30-45-41-941-050-A

C. Preparation
(1) Remove the protective cap from the drain valve.
(2) Connect a HOSE - PLASTIC to the drain valve of the rain-repellent fluid gage assy.
(3) Put the hose outlet in a CONTAINER 3 L(3/4 USGAL).

Subtask 30-45-41-869-050-A

D. Depressurization of the System

CAUTION: MAKE SURE THAT THE HOSE OUTLET IS IN THE CONTAINER.

(1) Push the purge pushbutton of the fluid gage to release the pressure from the system.
(2) Disconnect the hose from the drain valve.
(3) Install the protective cap on the drain valve.

Subtask 30-45-41-020-054-A

E. Remove the rain-repellent fluid can (Ref. AMM TASK 30-45-00-600-001).

Subtask 30-45-41-010-050-A

F. Get Access
(1) Loosen the quarter-turn fasterners.
(2) Remove the panel 211LW.

Subtask 30-45-41-020-055-A

G. Disconnect the Windshield Connector
(1) FOR FIN 3DB1
(a) Disconnect the connector 3DG1-A from the left windshield 3DG1.
(b) Put the CAP-BLANKING on each disconnected electrical connector and receptacle.
(2) FOR FIN 3DB2
(a) Disconnect the connector 3DG2-A from the right windshield 3DG2.
(b) Put the CAP-BLANKING on each disconnected electrical connector and receptacle.

4. Procedure
Subtask 30-45-41-020-056-A

A. Removal of the Rain-Repellent Solenoid Valve
(1) Disconnect the line (8) from the elbow coupling (5).
(2) Put the PLUG-BLANKING in each disconnected line end.
(3) Disconnect the electrical connector (4) from the valve (2).
(4) Put the CAP-BLANKING on each disconnected electrical connector and receptacle.
(5) Loosen the nut (6).
(6) Remove the elbow coupling (5) with the nut (6) from the valve (2).
(7) Remove the nut (6) from the elbow coupling (5).
(8) Remove the O-ring (7) and discard it.
(9) Disconnect the valve (2) from the mounting base (1) of the spray nozzle.
(10) Remove the valve (2).
(11) Put the PLUG-BLANKING in each disconnected line end.

WARNING: USE PROTECTIVE GOGGLES AND GLOVES WHEN YOU REMOVE OR INSTALL LOCKWIRE. EACH TIME YOU CUT LOCKWIRE, REMOVE AND DISCARD IT IMMEDIATELY. LOOSE LOCKWIRE CAN CUT YOU OR MAKE YOU BLIND, AND/OR CAN CAUSE DAMAGE.

(12) Remove and discard the lockwire from the union (3) of the valve (2).

[Rev.10 from 2021] 2026.04.01 08:21:43 UTC