737-300 400 500 AMM 飞机维护手册 SERVICING(44)

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 DO NOT MIX OILS OF DIFFERENT TYPES OR BRAND NAMES. SOME OILS WILL CHEMICALLY CHANGE WHEN YOU MIX THEM. THIS CAN CAUSE DAMAGE TO THE GENERATOR DRIVE.
 DO NOT LET ALKALINE CLEANING FLUIDS OR HYDRAULIC FLUID TOUCH THE GENERATOR DRIVE OIL. VERY SMALL QUANTITIES OF THESE FLUIDS CAN CAUSE THE OIL TO CHEMICALLY CHANGE. THIS CAN CAUSE DAMAGE TO THE GENERATOR DRIVE.
 (1)  Make sure that you have the correct oil for the VSCF.
 NOTE: If you put an oil that is not approved into the VSCF,
____ drain the oil. Then flush the VSCF oil system with an approved oil.
 To change between approved types of oil, drain all of the
 remaining oil before you add the new oil.
 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù.
 -14, -15, -16 VARIABLE SPEED CONSTANT  ú 12-13-21
 FREQUENCY GENERATOR/CONVERTERS  ú CONFIG 2 ú 03 Page 307 ú Nov 15/94
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
 S 033-022-002 WARNING:_______DO NOT TOUCH THE OIL SYSTEM PARTS WHEN THEY ARE HOT. THESE
 PARTS STAY HOTTER THAN THE OTHER ENGINE PARTS AFTER AN ENGINE SHUTDOWN. OIL SYSTEM PARTS THAT ARE HOT CAN BURN YOU.
 DO NOT LET THE OIL TOUCH YOUR SKIN FOR A LONG TIME. YOU CAN ABSORB POISONOUS MATERIALS FROM THE OIL THROUGH YOUR SKIN. OIL ON YOUR SKIN CAN CAUSE DERMATITIS AFTER A LONG TIME.
 (2)  Remove the cap from the case pressure-fill valve.
 (3)  S 033-023-002ON VSCFs WITH OVERFILL DRAIN FITTINGS;

 Remove the overfill drain fitting if you did not do this before. S 493-024-002
 (4)  Connect the coupling to the case pressure-fill valve.
 S 823-025-002 CAUTION: DO NOT USE MORE THAN 40 PSIG TO FILL THE GENERATOR DRIVE WITH
_______ OIL. TOO MUCH PRESSURE CAN CAUSE DAMAGE TO THE GENERATOR DRIVE.
 (5)  Set the pressure from the service cart to 5-40 psig.
 S 613-026-002
 CAUTION:_______DO NOT PUT TOO MUCH OIL INTO THE GENERATOR DRIVE. TOO MUCH OIL WILL CAUSE THE GENERATOR DRIVE TO BECOME TOO HOT AND CAUSE DAMAGE TO THE GENERATOR DRIVE.
 (6)  Fill the VSCF with oil:
 (a)  
Fill the VSCF until the oil level increases to the middle of the applicable range on the sight glass.

 (b)  
If you replaced the VSCF, motor the engine (without fuel) for 1 minute (Ref 71-00-00/201).

 NOTE: These steps are not necessary when you add oil to a VSCF
____
 that you did not replace.

 (c)  
Permit five minutes for the oil level to become stable.

 (d)  
Look at the oil level in the sight glass on the VSCF. 1) If the oil level is below the bottom of the applicable range, add oil to the VSCF.

 2)  If the oil level is above the top of the applicable range, drain some of the oil from the VSCF (Ref "Drain the Oil From the VSCF" task).
 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù.
 -14, -15, -16 VARIABLE SPEED CONSTANT  ú 12-13-21
 FREQUENCY GENERATOR/CONVERTERS  ú CONFIG 2 ú 03 Page 308 ú Nov 15/94
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
 S 433-027-002
 (7)  
Install the cap on the case pressure-fill valve.

 S 433-028-002

 (8)  
Install the overfill drain fitting.

 S 163-029-002
 CAUTION: IMMEDIATELY REMOVE ALL OF THE OIL THAT FALLS ON THE ENGINE
_______ PARTS. OIL CAN CAUSE DAMAGE TO THE PAINT AND SOME RUBBER PARTS.
 (9)  
Clean the engine parts that have oil on them.

 S 413-030-002

 (10)
 Close the left fan cowl on the applicable engine (Ref 71-11-02/201).

 TASK 12-13-21-683-038-002
 5. Drain the Oil from the Spline Cavity (Fig 301)
____________________________________
 A. Standard Tools and Equipment
 (1)  Bucket - to hold 2 gallons of used oil
 B. References
 (1)  71-11-02/201, Fan Cowl Panels
 C. Access
 (1)  
Location Zones
 506 Engine 1 - Accessory Gearbox, 8 o'clock
 606 Engine 2 - Accessory Gearbox, 8 o'clock
　
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