Evinrude E-tec 75 HP, Руководство по обслуживанию

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TRIM AND TILT
ELECTRICAL CIRCUIT TESTS
Monitor motor RPM and current draw.
The motor shaft must rotate clockwise, as viewed
from the pump end, when positive (+) is applied to
the blue lead, and negative (–) is connected to
green lead.
The motor shaft must rotate counterclockwise, as
viewed from the pump end, when positive (+) is
applied to the green lead, and negative (–) is
applied to the blue lead.
If test results vary, replace the motor.
Trim Gauge Test
STEP 1
Turn key switch ON. Using a voltmeter, check for
voltage between the trim gauge “I” and “G” termi-
nals.
•
If no voltage, check condition of instrument har-
ness, key switch, and engine 20 A fuse.
•
If voltage, go to STEP 2 .
STEP 2
Remove the white/tan lead from the trim gauge
“S” terminal. With key switch ON, gauge should
indicate full-trim DOWN position. Now connect a
jumper wire between terminals “S” and “G.” Gauge
should indicate full-trim UP position.
•
If results are different, replace the trim gauge.
•
If results agree, refer to Trim Sender Test .
30957
DR4238r
Green lead (+)
Blue lead (-)
Blue lead (+)
Green lead (-)
DRC6245
DRC6246A