Page 151 - LIT-18626-13-46

SportsBoat_F4X13.book Page 144 Friday, May 21, 2021 4:49 PM

Trouble recovery

(4) Move the manual release levers of the
shift motors to the electronic operation
position.

Power steering system will not
operate (275SD)
If the power steering system malfunctions, a
warning will appear on the multi-function dis-
play and the direction of the boat cannot be
changed even if the steering wheel is turned.

TIP:
S
SEE S S SW W
S
 When the manual release levers are in the
manual operation position, the shift gates
Check Engine !
cannot be moved to the neutral or reverse Stop steering.
Open service valve of pump. Move cylinder to center NEXT
0
r
x
positions. 0 rpmpm position. Using the two remote control levers, perform the boat x1000 1000
steering operation by the engine speed difference.
Consult YAMAHA dealer. QUIT
 When the manual release levers are in the
manual operation position, the boat will
move forward even if the remote control le-
i
lg
Bilgee Bl owe Navav Anchor r
B
nc
A
N
o
Blowerr
h
vers are moved to the reverse position.
 275SD: When the manual release levers
are in the manual operation position, the Manually point the jet thrust nozzles in the
boat will move forward even if the DRiVE straight-ahead direction, and then use the
mode is activated and the throttle/shift difference in the amount of throttle for the
paddle (left) is pulled. port and starboard engines to steer the boat
and return to shore. After returning to shore,
(7) Move the manual release levers of the have a Yamaha Boat Dealer check the boat.
shift motors to the electronic operation TIP:
position. If a malfunction is detected for the power
If the shift gates cannot be raised using the steering system, the maximum engine speed
preceding procedure, the shift gates can be will be limited to approximately 5000 rpm.
raised manually from the water.
To raise the shift gates from the water: To point the jet thrust nozzles in the straight-
(1) Follow the above steps 1–4 for “To raise ahead direction:
the shift gates”. (1) Stop the engines and remove the clip
(2) Enter the water and move to the rear of from the engine shut-off switch.
the boat. (2) Open the engine compartment (star-
(3) Raise the shift gates to the forward posi- board). (See page 66.)
tion. (3) Turn the service valve on the steering
pump in the direction shown in the illus-
tration.
144