Yamaha V150 Outboard Motor User Manual


 
Trouble Recovery
65
and start the engine. Repeat if neces-
sary.
EMU29670
Engine fails to operate
EMU29691
Ignition system malfunction
If the battery voltage is low or in the unlikely
event of an ignition system malfunction, the
engine speed may become erratic or the en-
gine may stop. In such a situation, follow the
procedure below.
1. Remove the CDI unit cover or electrical
cover, if equipped.
2. Disconnect the yellow cord (emergency
circuit) of the CDI unit to return to port.
WARNING
EWM00350
When the yellow cord is disconnected,
the idle and low speeds are slightly high-
er than normal. Use care when starting off
or stopping.
CAUTION:
ECM00380
Follow this procedure only in an emer-
gency and just long enough to return to
port for repairs.
EMU29741
Low oil level warning activates
If the oil level is allowed to drop too low, the
red segment will appear on the oil level indi-
cator, the buzzer will sound, and engine
speed will be limited to about 2000 r/min. If
this happens, a reserve amount of oil can be
pumped from the remote oil tank to the en-
gine oil tank using the emergency switch.
WARNING
EWM01050
Be sure to stop the engine before per-
forming this procedure.
CAUTION:
ECM00900
If the emergency switch is held up too
long, too much oil will be pumped into
the engine oil tank, overflowing it. Re-
lease the switch when oil reaches the
upper level line on the engine oil tank.
Do not use this emergency procedure
ZMU03466
ZMU03923
1. CDI unit
2. Yellow cord
1
2
ZMU03924