Bracket Unit - Yamaha F60A Supplementary Service Manual

GEN
INFO

Bracket unit

PTT (Power trim and tilt) unit
Based on the 62Y type PTT unit of the F50, the internal valve and power trim and tilt motor have
been changed. The construction of the valves has been changed to increase the shut-off pressure.
The unit limits the movement of the outboard motor, which has increased in size with the increase in
its power output, and secures it in place.
12 MPa [122 kgf/cm
(10 MPa [102 kgf/cm
Specified PTT motor output
F50A 12 V 0.15 kW
F60A 12 V 0.20 kW
1 PTT motor
2 Identification mark
3 Tilt piston absorber
4 Tilt and trim cylinder
5 Manual valve
9
General information
31 MPa [316 kgf/cm
(31 MPa [316 kgf/cm
2
]
2
])
2
]
2
])
6 Up-relief valve
7 Down-relief valve
8 Gear pump
È Shut-off pressure of the F60 valves
É Shut-off pressure of the F50 valves
18 MPa [184 kgf/cm
(14 MPa [143 kgf/cm
2
3.3 MPa [34 kgf/cm ]
2
(2.0 MPa [20.4 kgf/cm
2
]
2
])
])
S69W1270
69W3D1X