S 024-011
(10)
Remove the generator:
(a) Turn the generator counterclockwise until the openings in the generator flange align with the CSD mounting studs.
NOTE: Hit the generator lightly with a soft mallet to turn
____ it if you can not turn it with your hand.
(b)
Move the generator directly forward until the generator flange is away from the CSD mounting studs.
(c)
Lower the generator from the engine.
S 034-009
(11) Remove the air blast connector cap from the generator.
TASK 24-21-11-404-013
3. AC Engine-Driven Generator Installation (Fig. 401)
_______________________________________
A. Special Tools and Equipment
(1) F80011-1 or F70333-1, Cradle Adapter Assembly, AC Generator and Constant Speed Drive (for supporting CSD and/or generator during removal/installation)
NOTE: Boeing F80011-16 or F70333-21 consists of a commercially
____ available jack plus the F80011-1 or F70333-1 assembly.
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. CONSTANT SPEED DRIVES ú
24-21-11
ú ú 03 Page 405 ú Mar 15/91
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
B.
C.
D.
E.
A
737-300/400/500MAINTENANCE MANUAL
Consumable Materials
(1)
D00125 Lubricant - High Temperature 730691
(2)
D00257 Lubricant - Molybdenum Disulfide, MIL-M-7866
(3)
D00269 Lubricant - Unitemp 500
(4)
D00615 Lubricant - Rheolube 733MZ
(5)
D00616 Lubricant - Rheotemp 500MZReferences
(1)
AMM 71-00-00/201, Power Plant
(2)
AMM 71-11-02/201, Fan Cowl Panels
(3)
WDM 24-21-11Access
(1)
Location Zone 502 LH Fan Cowl, Left Nacelle 602 LH Fan Cowl, Right Nacelle
(2)
Access Panels 5746L Fan Cowl Assy 5746R Fan Cowl Assy
Install the Generator
S 434-016
(1)
Install the air blast connector cap on the generator.
S 434-015
(2)
Install the generator:
(a)
Loosen the nuts on the CSD mounting studs until there is approximately 3/4-inch between the CSD flange and the bottom of the nuts.
(b)
Lubricate the CSD output spline and the generator input spline covering all teeth. Use 730691 or Rheolube 733MZ or Rheotemp 500MZ or a 1:1 mixture by weight of Molybdenum Disulfide and Unitemp 500.
(c)
Apply a thin, continuous layer of grease on the CSD mounting flange where the generator will touch. Use 730691 or Rheolube 733MZ or Rheotemp 500MZ or a 1:1 mixture by weight of Molybdenum Disulfide and Unitemp 500. 1) Make sure the grease is continuous around the perimeter of
the CSD. 2) Make sure there are no open areas near the CSD mounting studs.
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. CONSTANT SPEED DRIVES ú
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
(d)
Lift the generator until the holes in the generator flange align with the CSD mounting studs.
CAUTION:_______BE CAREFUL WHEN YOU ENGAGE THE SPLINES. DAMAGE CAN OCCUR IF THE GENERATOR HITS THE SEAL RETAINER ON THE CSD.
(e)
Move the generator aft to engage the generator input spline with the CSD output spline.
(f)
Move the generator aft until it touches the CSD mounting flange.
(g)
Turn the generator clockwise until the CSD mounting studs are fully in the slots of the generator mounting flange.
(h)
Tighten the mounting nuts to 160-190 pound-inches.
S 094-017
(3)
Remove the cradle adapter assembly.
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