(5)
Put the bushings and retainers on the pins.
(6)
Install a nut on the aft mount pin (lubricated with grease).
S 434-025-C00
(7)
Tighten the nut to 100-110 pound-inches (11.3-12.4 Newton meters).
(8)
Put the oil tank in its position on the fan case.
(9)
Put the bolt through the upper mount and link (bolthead forward).
S 434-023-C00
S 434-024-C00
S 424-026-C00
S 434-027-C00
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S 434-028-C00
(10) Attach the forward and aft retainers to the mounts on the fan case with two bolts (lubricated with oil) on each side.
NOTE: Make sure the retainer is fully installed in the bushing
____
groove.
S 644-029-C00
(11)
Lubricate the threads of the bolt on the upper mount with grease.
S 434-030-C00
(12)
Install the castellated nut.
(a)
Tighten the nut to 100-110 pound-inches
(11.3-12.4 Newton meters).
(b)
Install the cotter pin.
S 434-031-C00
(13)
Tighten the forward and aft retainer bolts to 100-110 pound-inches (11.3-12.4 Newton meters).
S 644-032-C00
(14)
Lightly apply a layer of conductive grease to the forward mount pin.
S 434-033-C00
(15)
Install the ground strap:
(a)
ENGINES-POST-CFMI SB 72-444;
Install the bolt cup end of the ground strap on the pin.
(b)
ENGINES PRE-CFMI-SB 72-444;
Install the ground strap on the pin.
S 434-034-C00
(16)
Install a nut on the forward mount pin.
S 434-035-C00
(17)
Tighten the nut to 100-110 pound-inches (11.3-12.4 Newton meters).
(18)
Remove the caps from the oil tank openings.
S 434-037-C00
(19)
Connect the tubes to the oil tank:
(a)
Do a check that all the mating surfaces are clean and in good condition.
(b)
Lubricate the threaded fittings with engine oil and the flange bolts with grease.
(c)
Put the gaskets (lightly lubricated with oil) on the tank
flanges.
S 094-036-C00
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
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CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
(d)
Put the vent, lube supply and lube scavenge tubes in their position.
(e)
Put the four bolts to attach each of the vent, lube supply and lube scavenge tubes. 1) Tighten the bolts to 55-60 pound-inches
(6.3-6.8 Newton meters).
(f)
Connect the return tube for the anti-siphon oil to the nipple on the lube supply boss. 1) Tighten the coupling nut to 65-75 pound-inches
(7.3-8.5 Newton meters).
(g)
Attach the scupper drain tube to the scupper.
S 434-038-C00
(20)
Install the oil quantity transmitter (AMM 79-31-01/401).
S 614-039-C00
(21)
Fill the oil tank (AMM 12-13-11/301).
S 864-067-C00
(22)
Remove the DO-NOT-CLOSE tags and close these circuit breakers:
(a) P6-2 Load Control Center 1) For Engine No. 1: a) AIRPLANES WITHOUT THE ENGINE INSTRUMENT SYSTEM (EIS); ENG 1 OIL QTY b) AIRPLANES WITH THE ENGINE INSTRUMENT SYSTEM (EIS); EIS SEC 1 2) For Engine No. 2: a) AIRPLANES WITHOUT THE ENGINE INSTRUMENT SYSTEM (EIS); ENG 2 OIL QTY
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