-
FOR 3626GM
 below zone 575

 -
FOR 3627GM
 below zone 675.

 (2)
 Put a container for hydraulic fluid below the check valve (3).

 (3)
 If necessary, remove the applicable access panel(s):

 -
FOR 3626GM
 remove 575CB (Ref. TASK 57-51-37-000-004)

 -
FOR 3627GM
 remove 675CB (Ref. TASK 57-51-37-000-004).

 Subtask 27-64-48-865-050
 D. Open, safety and tag this(these) circuit breaker(s):
 -------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU FLIGHT CONTROLS/SEC1/NORM/SPLY 21CE1 B08 49VU FLIGHT CONTROLS/FLP/CTL AND MONG/SYS1 6CV B07 49VU HYD/FIRE VALVE/Y/ENG2 3702GD C14 105VU FLT CTL/SEC1/STBY SPLY 22CE B01 121VU HYDRAULIC/HYD POWER/Y 3803GX N30 121VU HYDRAULIC/Y HYD/PUMP ENG2/MONG 3700GD Q37 121VU HYDRAULIC/Y HYD/PUMP ENG2/CTL 3701GD Q36 121VU FLIGHT CONTROLS/FLP/CTL AND/MONG/SYS2 8CV Q21
R 1EFF : 001-049, 051-099, 101-149, 201-299, 1 27-64-48Page 404 1 1 May 01/05 1 1 1CES 1

 -------------------------------------------------------------------------------
PANEL DESIGNATION IDENT. LOCATION
 -------------------------------------------------------------------------------121VU FLIGHT CONTROLS/SEC3/SPLY 21CE3 Q19 121VU FLIGHT CONTROLS/SEC2/SPLY 21CE2 Q18 123VU Y HYD/ELEC/PUMP 3802GX AB06 123VU Y HYD/ELEC/ELEC PUMP/NORM 3801GX AB03
 4. Procedure_________
 (Ref. Fig. 401/TASK 27-64-48-991-001)
 CAUTION : BE CAREFUL WHEN YOU DO MAINTENANCE TASKS ON THE WING TRAILING
_______
 EDGE:

 -
DO NOT CAUSE DAMAGE TO THE ELECTRICAL CABLE RACEWAYS.

 -
DO NOT CAUSE DAMAGE TO THE ELECTRICAL CABLE INSTALLATIONS.

 -MAKE SURE THAT THE ELECTRICAL CABLES ARE INSTALLED CORRECTLY. INCORRECT INSTALLATION CAN CAUSE DAMAGE.
 Subtask 27-64-48-020-050
 A. Removal of the Check Valve
 WARNING : OBEY THE HYDRAULIC SAFETY PROCEDURES.
_______
 (1)
 Disconnect the coupling nuts (1) and (2) and remove the check valve (3). If necessary, remove the clamp block adjacent to the check valve (3).

 (2)
 Put blanking caps on the disconnected line ends.

R 1EFF : 001-049, 051-099, 101-149, 201-299, 1 27-64-48Page 405 1 1 May 01/05 1 1 1CES 1

 TASK 27-64-48-400-001 Installation of the Check Valve 3626GM(3627GM) WARNING : MAKE SURE THAT THE FLIGHT CONTROL SAFETY-LOCKS AND THE WARNING
_______ NOTICES ARE IN POSITION.
 WARNING : MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING
_______ GEAR.
 CAUTION : BE CAREFUL WHEN YOU DO MAINTENANCE TASKS ON THE WING TRAILING EDGE:
_______
 -
DO NOT CAUSE DAMAGE TO THE ELECTRICAL CABLE RACEWAYS.

 -
DO NOT CAUSE DAMAGE TO THE ELECTRICAL CABLE INSTALLATIONS.

 -MAKE SURE THAT THE ELECTRICAL CABLES ARE INSTALLED CORRECTLY. INCORRECT INSTALLATION CAN CAUSE DAMAGE.
 1.
 Reason for the Job

__________________
 Self Explanatory

 2.
 Job Set-up Information

______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific circuit breaker(s) safety clip(s) No specific container for hydraulic fluid No specific safety barriers No specific warning signs No specific access platform 3.5 m (11 ft. 6 in.)
R 1EFF : 001-049, 051-099, 101-149, 201-299, 1 27-64-48Page 406 1 1 May 01/05 1 1 1CES 1 B. Consumable Materials

 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
Material No. 02-003  F NSA 307110 TYPE 4
 Material No. 02-003A  HYDRAULIC FLUID (PHOSPHATE ESTER BASE) (Ref. 20-31-00)F NSA 307110 TYPE 4
 Material No. 02-003B  HYDRAULIC FLUID (PHOSPHATE ESTER BASE) (Ref. 20-31-00)F NSA 307-110 TYPE 4
 Material No. 11-004  HYDRAULIC FLUID (PHOSPHATE ESTER BASE) (Ref. 20-31-00)USA MIL-T-81533
 Material No. 19-003  1.1.1TRICHLOROETHANE (METHYL CHLOROFORM) (Ref. 20-31-00)USA AMS 3819
 LINT-FREE COTTON CLOTH (Ref. 20-31-00)

 C. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
　
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