Periodic Service; Fuel System; Fuel Line; Control System - Yamaha 40V Service Manual
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Also See for 40V:
- Owner's manual (251 pages) ,
- Owner's manual (96 pages) ,
- Owner's manual (232 pages)
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FUEL SYSTEM/CONTROL SYSTEM
PERIODIC SERVICE
FUEL SYSTEM
Fuel line
1. Inspect:
Fuel line
Break/Leak/Damage → Replace.
CONTROL SYSTEM
Throttle link adjustment
1. Check:
CDI unit indicator
Incorrect → Adjust.
Checking steps:
Turn the magneto control lever 1 so
that its adjusting screw contacts the
full retarding stopper a .
Check the CDI unit indicator so that it
aligns with the specified marking on
the plate.
Full retarded position:
ATDC 7˚
Turn the magneto control lever so that
it contacts the full advance adjusting
screw b .
Check the CDI unit indicator so that it
aligns with specified marking on the
plate.
Full advanced position:
BTDC 25˚
2. Adjust:
Ignition timing
Adjustment steps:
Adjust the length a of the full retard-
ing screw 1 to specification.
Full retarding screw length:
20 mm (0.79 in)
3-2
E
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