Power Trim And Tilt System; Power Trim And Tilt Fluid - Yamaha 40V Service Manual

INSP
ADJ
OIL INJECTION SYSTEM/

POWER TRIM AND TILT SYSTEM

Checking steps:
Fully open the carburetor throttle
valve.
Check the clearance a between the oil
pump lever and full open side stopper.
2. Adjust:
Oil pump link joint position
Adjustment steps:
Loosen the lock nut.
Remove the oil pump link joint at the
pump.
Fully open the carburetor throttle
valve.
Set the oil pump lever 1 mm off the full
open side stopper.
Adjust the position of the link joint
until its hole aligns with the oil pump
set pin.
Connect the link joint.
Check that the throttle valve opens
fully.
Tighten the lock nut.
Install the washer and clip.
POWER TRIM AND TILT SYSTEM

Power trim and tilt fluid

1. Check:
Fluid level
Fluid level is low → Fill.
Checking steps:
Tilt up the outboard, and lock it with
the tilt lock lever.
Remove the plug screw.
Check that the fluid level is immedi-
ately below the fluid hole.
WARNING
To prevent the hydraulic fluid from spurt-
ing out by cancelling the internal pressure,
the PTT unit should be kept fully tilted up
(the tilt rod being fully lengthened).
2. Fill:
Yamaha power trim and tilt fluid
Plug screw:
7 Nm (0.7 m • kg, 5.1 ft • lb)
3-7
E