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 ALL  ú ú 10 Page 419 ú Mar 15/96
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
 S 424-151
 (15)
 Tighten the clevis nut.

 S 424-131

 (16)
 Connect the clevis on the actuator lever with the straight pin, washer and cotter pin.

 S 424-132

 (17)
 Tighten the locknuts on the lower mounting bracket and install the lockwire.

 S 714-133

 (18)
 Make sure the control cable will lock with the ball valve fully open.

 S 714-134

 (19)
 Make sure the control cable will lock with the ball valve fully closed.

 E. Procedure to Install the Top Cable Assembly.
 S 424-135
 (1)  Install the cable assembly on the bracket.
 NOTE: Adjust the locknuts higher mounting until the distance from
____
 the two ends of threaded sleeve are equal.

 S 424-152
 (2)  For the forward modular lavatory,
 (a)  
Pull the cable assembly through the crease beam.

 (b)  
Put the cable assembly through the hole in the lavatory partition.

 (c)  
Put the gasket and removable plate on the cable assembly.

 (d)  
Install the sleeve subassembly symetrically on the bracket on the toilet tank.

 NOTE: Do not apply the lockwire.
____
 S 424-139
 (3)  For the non-modular forward lavatory,
 (a)  
Put the cable assembly through the bottom side of the hole in the lavatory floor or drip pan.

 (b)  
Pull the cable assembly into the lavatory.

 (c)  
Install the seal, washer and locknut on the sleeve subassembly.

 (d)  
Help the cable end through the pulley

 S 424-092
 (4)  Under the lavatory, install the clamps that hold the cable assembly on the drain line.
 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

 38-32-41
 ALL  ú ú 09 Page 420 ú Nov 15/95
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
 (5)  S 424-093Install the clevis on the actuation lever with the straight pin, washer and cotter pin.
 (6)  S 864-153Make sure the ball valve is fully closed.
 (7)  S 824-095In the lavatory, move the ball end of the cable to meet with the quick-disconnect and make a mark on the cable to identify this location.
 (8)  S 424-096Use the swaging die and the portable swager to swage the ball to the cable at the marked location.
 (9)  S 424-097Connect the ball to the quick-disconnect.
 S 714-098

 (10)
 Make sure the toilet tank drain valve and the ball valve are fully open when the drain valve handle is fully open.

 S 714-154

 (11)
 Make sure the ball moves 1/2-inch before the toilet tank drain valve starts to open when you pull the drain valve handle.

 S 824-100

 (12)
 If it is necessary, turn the locknuts on the sleeve subassembly to adjust the cable length.

 S 714-101

 (13)
 Make sure the toilet tank drain valve and the ball valve are fully closed when the drain valve handle is fully closed.

 S 424-102

 (14)
 In the modular forward lavatory,

 (a)  
Install the removable plate and gasket on the lavatory partition.

 (b)  
Install the clamp that holds the cable assembly to the lavatory partition.

 S 424-103
 (15)
 Install the lockwire on the sleeve subassembly.

 S 414-104

 (16)
 Install the toilet shroud.

 (17)
 Install the panels.

 S 414-049
 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
　
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