(f)
Install the terminal block cover (3) with the washers (2) and the screws (1). Tighten the screws by hand.
S 014-014
(5) Remove the thermal relief drain line from the IDG as follows:
WARNING:_______HOT OIL MAY FLOW FROM THE DISCONNECTED LINE. WEAR SPLASH GOGGLES, INSULATED GLOVES AND PROTECTION GEAR. HOT OIL CAN CAUSE INJURY.
(a)
Disconnect the thermal relief drain line from the IDG. Allow any oil from the line to drain into the container.
(b)
Remove the screw and the nut which attaches the thermal relief drain line to the bracket near the bottom of the IDG.
(c)
Remove the thermal relief drain line.
(d)
Install a plug to the thermal relief valve port.
S 014-015
(6) Remove the oil-in and the oil-out lines from the IDG as follows:
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WARNING:_______HOT OIL MAY FLOW OUT OF THE DISCONNECTED OIL LINES. WEAR SPLASH GOGGLES, INSULATED GLOVES AND PROTECTION GEAR. HOT OIL CAN CAUSE INJURY.
CAUTION: USE TWO WRENCHES TO LOOSEN THE OIL-IN AND OIL-OUT LINES.
_______ IF YOU DO NOT USE THE TWO WRENCHES PROCEDURE, TO MUCH TORQUE CAN BE TRANSFERRED TO THE GENERATOR FITINGS. THIS CAN CAUSE DAMAGE TO THE GENERATOR FITTINGS.
(a)
Disconnect the oil-in and the oil-out lines from the IDG. Allow the oil from the lines to drain into the container.
(b)
Cap the oil-in and the oil-out lines.
(c)
Remove the IDG oil-in line from the hose which goes to the heat exchanger.
(d)
Cap the open end of the oil-in line. Keep the line for installation.
(e)
Remove the oil-in and the oil-out fittings. Keep for
installation. Discard the O-rings.
(f)
Install plugs in the oil-in and oil-out bosses on the IDG.
S 034-017
(7)
Remove and inspect the scavenge filter (AMM 24-11-02/201).
S 034-016
(8)
Remove the pressure fill and overflow drain couplings as follows:
(a)
Remove the covers from the overflow drain coupling and the pressure fill elbow coupling. Keep the covers for installation.
(b)
Remove the wire which locks the pressure fill elbow coupling.
(c)
Remove the overflow drain coupling and pressure fill elbow coupling. Keep the couplings for installation.
(d)
Remove and discard the O-ring (9) on the overflow drain coupling.
(e)
Remove the drilled jamnut (12) from the pressure fill boss. Keep the nut for installation. Discard the O-ring (10).
(f)
Install plugs in the pressure fill boss and overflow drain boss on the IDG.
S 024-025
(9) Remove the IDG as follows:
(a) Move the lift fixture under the IDG. Lift the hoist adapter to touch the IDG.
CAUTION: DO NOT APPLY MORE LIFT THAN NECESSARY TO SUPPORT IDG.
_______ EXCESSIVE LIFT OR FAILURE TO SUPPORT IDG PROPERLY CAN DAMAGE THE INPUT SEAL.
(b) Attach the hoist to the IDG. Lift the adapter to take some of the IDG weight.
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MAINTENANCE MANUAL
(c)
Remove the wire which locks the QAD tension bolt.
(d)
Loosen the QAD tension bolt to allow movement of the IDG.
(e)
Adjust the hoist adapter to hold the weight of the IDG, and remove weight from the QAD and the IDG input shaft.
(f)
Loosen the QAD tension bolt until the alignment marks on the QAD ring and the IDG housing align. The QAD kit is in the open position and the clamping lugs will be disengaged when the alignment marks align.
NOTE: If the QAD ring moves off the alignment marks on the
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