(b)
70A4, WINDOW HTR 3R
(c)
70C13, WINDOW HTR L
S 865-019
(3)
Make sure the WIPER switch on the windshield wiper/rain repellent panel (M10023) on the P5 panel is in the OFF position.
S 865-020
(4)
Supply electrical power to the main ac buses (Ref 24-22-00).
S 865-021
(5)
If you will adjust only the left wiper, do these steps:
(a)
Open this circuit breaker on the overhead circuit breaker panel, P11, and attach a DO-NOT-CLOSE tag: 1) 11R22, WSHLD WIPER RIGHT
(b)
Remove the DO-NOT-CLOSE tag and close this P11 panel circuit breaker: 1) 11R13, WSHLD WIPER LEFT
S 865-022
(6) If you will adjust only the right wiper, do these steps:
(a)
Open this circuit breaker on the overhead circuit breaker panel, P11, and attach a DO-NOT-CLOSE tag: 1) 11R13, WSHLD WIPER LEFT
(b)
Remove the DO-NOT-CLOSE tag and close this P11 panel circuit breaker: 1) 11R22, WSHLD WIPER RIGHT
G. Procedure - Wiper Speed, Sweep, and Park Position Adjustment/Test (Fig. 501)
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A
757
MAINTENANCE MANUAL
WINDSHIELD FRAME SURFACE
WIPER SWEEP AREA
WIPER BLADE WIPER BLADE
(MIDSTROKE LOCKNUT POSITION)
BLADE LOCK
LEVER
WIPER ARM
A
MOTOR-
CONVERTER WIPER BLADE
(PARK POSITION)
A LIFT BLOCK
WIPER ARM HUB
WINDSHIELD
SEE A FRAME SURFACE
GASKET
LOCKNUT
BLADE TEFLON WASHER WASHER
LIFT
PRESSURE BLOCK STEP IN LOWERADJUSTING SILL FRAMEBOLT
ADJUSTMENT SLEEVE (INSTALLED ON MOTOR-CONVERTER SHAFT) WIPER
ARM HUB
WIPER
SHAFT ARM HUB
TIGHTENING CLAMPING
SLOT
SCREW MOTOR-CONVERTER SHAFT
PRESSURE SCREW FLAT WASHER AND CLAMPING
ADJUSTING BOLT HUB HOLDDOWN BOLT
WIPER ARM HUB
MOTOR-CONVERTER
A A-A
Windshield Wiper Arm and Blade Figure 501
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