Connection of the Slider [CFML]

TASK 72-62-00-400-803-A
Connection of the Slider

WARNING: BE CAREFUL WHEN YOU DO WORK ON THE ENGINE PARTS AFTER THE ENGINE SHUTDOWN. USE APPLICABLE THERMAL GLOVES. THE ENGINE PARTS CAN STAY HOT FOR ONE HOUR AFTER SHUTDOWN AND CAN BURN YOU.

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

WARNING: BEFORE YOU INSTALL/REMOVE THE GSE TOOL, READ THE MANUFACTURER'S INSTRUCTIONS, AND, WHILE YOU OPERATE THIS TOOL, CAREFULLY OBEY THEM. IF YOU DO NOT DO THIS, INJURY TO PERSONS AND DAMAGE TO EQUIPMENT CAN OCCUR.

ZONE: 210
ZONE: 400

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

REFERENCE	QTY	DESIGNATION
No specific	1	CONTAINER 5 L (1.32 USGAL)
No specific	AR	WARNING NOTICE(S)
No specific	Torque wrench: range to between 101 and 93 lbf.in (1.14 and 1.05 m.daN )
No specific	Torque wrench: range to between 770 and 650 lbf.in (8.70 and 7.35 m.daN )
956A7606	1	FIXTURE, REMOVE/INSTALL - TGB SLIDE

B. Consumable Materials

REFERENCE	DESIGNATION
(Material No.CP2101)	graphite grease
(Material No.CP2442)	engine oil

C. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
210	CKPT,FWD COMPT BHD TO FLT COMPT BULKHEAD
400	POWER PLANT, NACELLES AND PYLONS
FOR [4020KM1] (POWER PLANT-DEMOUNTABLE, ENGINE 1)
437AL, 438AR
FOR [4020KM2] (POWER PLANT-DEMOUNTABLE, ENGINE 2)
447AL, 448AR

D. Referenced Information

REFERENCE	DESIGNATION
TASK 12-13-79-610-805-A	Check of the Oil Level and Replenishing
TASK 71-00-00-710-814-A	Accel Check
TASK 71-00-00-710-815-A	Idle Leak Check
TASK 71-13-00-010-803-A	Opening of the Fan Cowl Doors
TASK 71-13-00-410-803-A	Closing of the Fan Cowl Doors
Transfer Gearbox Assembly

3. Job Set-up
Subtask 72-62-00-941-062-A

A. Safety Precautions
(1) On the center pedestal, on ENG panel 115VU:
(a) Make sure that the ENG/MODE selector switch is in the NORM position.
(b) Make sure that the ENG/MASTER 1(2) control switch was in the OFF position not less than five minutes before you do this procedure.
(c) Make sure that the WARNING NOTICE(S) are in position to tell persons not to operate:

The ENG/MODE selector switch, and
The ENG/MASTER 1(2) control switch.

(2) On the ENG section of maintenance panel 50VU:
(a) Make sure that the ON legend of the FADEC GND PWR/1(2) pushbutton switch is off.
(b) Make sure that the WARNING NOTICE(S) is in position to tell persons not to energize FADEC 1(2).

Subtask 72-62-00-010-069-A

B. Get Access
(1) Make sure that the fan cowl doors are open (Ref. AMM TASK 71-13-00-010-803):
(a) FOR [4020KM1] (POWER PLANT-DEMOUNTABLE, ENGINE 1)
437AL 438AR.
(b) FOR [4020KM2] (POWER PLANT-DEMOUNTABLE, ENGINE 2)
447AL 448AR.

4. Procedure
Subtask 72-62-00-420-061-A

WARNING: USE PERSONAL PROTECTION EQUIPMENT. USE THE ENGINE OIL IN A WELL-VENTILATED AREA. ENGINE OIL IS TOXIC.

CAUTION: DO NOT LET ENGINE OIL FALL ON THE ENGINE. UNWANTED OIL MUST BE REMOVED IMMEDIATELY. THE OIL CAN CAUSE DAMAGE TO THE SURFACE PROTECTION AND TO SOME PARTS.

A. Connection of the Slider

Transfer Gearbox Assembly

(1) Put the CONTAINER 5 L (1.32 USGAL) below the transfer gearbox assembly (1).
(2) Remove all the COVER - PROTECTION and CAP - PROTECTION from the openings, tubes, hoses and connectors.
(3) Make sure that the mating faces are clean and clear of unwanted materials.
(4) Install the 956A7606 FIXTURE, REMOVE/INSTALL - TGB SLIDE on the transfer gearbox assembly (1).
(5) Move the slider (15) forward in position into the recess of the Accessory Gearbox (AGB) (12).
(6) Remove the 956A7606 FIXTURE, REMOVE/INSTALL - TGB SLIDE from the transfer gearbox assembly (1).
(7) Lubricate the threads of the four bolts (14) with the graphite grease (Material No.CP2101) .
(8) Put the two retainer segments (13) in the correct position.
(9) Install the four bolts (14) that attach the transfer gearbox assembly (1) to the AGB (12) and tighten them with your hand.
(10) TORQUE the four bolts (14) to between 101 and 93 lbf.in (1.14 and 1.05 m.daN )

.
(11) Installation of the fire shield blanket (9):
(a) Put the fire shield blanket (9) in the correct position.
(b) Install the three pins (10) to lock the fire shield blanket (9).
(12) Connection of the oil tube (3) to the transfer gearbox assembly (1):
(a) Lubricate the union (5) and the coupling nut (4) with the engine oil (Material No.CP2442) .

CAUTION: MAKE SURE THAT: - THE OIL TUBE AND THE UNION ARE AXIALLY ALIGNED, AND - THERE IS NO STRESS ON THE OIL TUBE AFTER ITS INSTALLATION. INCORRECT ALIGNMENT OF THE OIL TUBE AND UNION, OR STRESS ON THE OIL TUBE CAN CAUSE OIL LEAKAGE.

(b) Connect the oil tube (3) to the union (5) of the transfer gearbox assembly (1).

CAUTION: USE TWO WRENCHES TO LOOSEN OR TIGHTEN THE TUBE COUPLING NUT. ONE WRENCH TO HOLD THE UNION AND ONE TO LOOSEN OR TIGHTEN THE COUPLING NUT. THIS PREVENTS DAMAGE TO THE HARDWARE.

.
(13) Remove the CONTAINER 5 L (1.32 USGAL) from below the transfer gearbox assembly (1).

5. Close-up
Subtask 72-62-00-710-054-A

A. Test(s)
(1) Do the idle leak check (Ref. AMM TASK 71-00-00-710-815).
(2) Do a check of the oil level (Ref. AMM TASK 12-13-79-610-805).
(3) Do an acceleration check (Ref. AMM TASK 71-00-00-710-814).

Subtask 72-62-00-410-068-A

B. Close Access
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Close the fan cowl doors (Ref. AMM TASK 71-13-00-410-803):
(a) FOR [4020KM1] (POWER PLANT-DEMOUNTABLE, ENGINE 1)
437AL 438AR.
(b) FOR [4020KM2] (POWER PLANT-DEMOUNTABLE, ENGINE 2)
447AL 448AR.
(3) Remove the WARNING NOTICE(S).

[Rev.10 from 2021] 2026.04.01 13:04:31 UTC