2-13
Outboard Rigging Guide - 2001
Jet Drive Eng. Mtg., Maintenance,
Shift Cable Instruction, Service Info.
JET DRIVE ENGINE MOUNTING
MAINTENANCE, SHIFT CABLE
INSTRUCTION, SERVICE INFORMATION
Mounting Height
Your Yamaha Jet Drive must be mounted 6" to
7" higher on the transom than propeller-
driven outboards; therefore, optimum mount-
ing for 15" shafts is on a 20" transom; and for
20" shafts, a 25" transom.
The positioning of motor height is important, and
must be done carefully. One-quarter inch above
the optimum location will allow air to enter the
pump and will result in ventilation and power
loss. Too low a setting will result in unnecessary
drag, water spray, and reduction in speed.
The initial height setting is accomplished by plac-
ing a yardstick or other straightedge against the
boat bottom (not the keel). The top of the leading
edge of the water intake is adjusted to line up with
the top edge of the straightedge.
Test Running
When starting your motor for the first time,
make sure water comes out the small hole at
the rear, starboard side of the motor, just
below the powerhead. If no water exits within
a short period of time, shut off the motor and
consult your dealer.
After making the initial motor-height setting, it is
time to test-run the boat. If ventilation occurs (air
enters the pump, which causes loss of thrust and
motor overrevving), then you must lower the
engine 1/4" at a time until smooth operation is
obtained.
If smooth operation is obtained with the initial
setting, raise the motor in 1/4" steps until ventila-
tion does occur. Then, lower the motor 1/4", and
mark and lock that location. This height setting
will never need to be changed, regardless of the
load being carried.
Slight ventilation on sharp turns or in rough
water is acceptable, but excessive ventilation is
harmful to both motor and pump and should
be avoided.
The motor tilt pin should be set so the engine is in
a vertical position when the boat is planing. If the
boat rides bow-high, or tends to be stern heavy,
tilt the motor down one step. This will point the
jet stream lower, giving added lift to the stern.
NOTE: If the tilt angle is changed, then the motor
height must be rechecked.
Transom Elevators
In some applications, an elevated transom may be
required for proper motor height. When using a
bolted-on bracket, set the intake height 1/2" below
the bottom of the boat in order to obtain the
widest range of adjustability, as shown.
1.
Glue two pieces of 3/4" exterior plywood
together using waterproof glue. Clamp or
nail.
2.
Bolt to transom at height shown. Use stain-
less steel or zinc-plated hardware with flat
washers on both sides.
CAUTION:
CAUTION:
Содержание C-50
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Страница 65: ...2 2 Outboard Rigging Guide 2001 Engine Mounting Dimensions ...
Страница 67: ...2 4 Outboard Rigging Guide 2001 Engine Mounting Dimensions ...
Страница 69: ...2 6 Outboard Rigging Guide 2001 Transom Mounting Patterns TRANSOM MOUNTING PATTERNS F9 9 T9 9 9 9HP 15HP ...
Страница 71: ...2 8 Outboard Rigging Guide 2001 Transom Mounting Patterns 25HP 2 Cylinder ...
Страница 72: ...2 9 Outboard Rigging Guide 2001 Transom Mounting Patterns 25X3 3 Cyl 30HP 40HP Manual Tilt ...
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Страница 128: ...3 17 Outboard Rigging Guide 2001 Switch Panels Oil Lamp Panel Assembly T9 9ELR 6G8 83530 00 00 ...
Страница 155: ...3 44 Outboard Rigging Guide 2001 Boat Wiring Diagrams T9 9 with 703 Control ...
Страница 156: ...3 45 Outboard Rigging Guide 2001 T9 9 with Switch Panel ...
Страница 157: ...3 46 Outboard Rigging Guide 2001 Boat Wiring Diagrams 9 9 30HP 30 C40 98 with 703 Control 10 pin and Analog Tachometer ...
Страница 158: ...3 47 Outboard Rigging Guide 2001 Boat Wiring Diagrams 9 9 30HP 30 C40 98 with 10 pin Switch Panel and Analog Tachometer ...
Страница 159: ...3 48 Outboard Rigging Guide 2001 Boat Wiring Diagrams Wiring 9 9 30HP with 7 Pin Harness Switch Panel ...
Страница 160: ...3 49 Outboard Rigging Guide 2001 Boat Wiring Diagrams 40E 50HP with 703 Control Analog Tachometer Except 40T or P50 ...
Страница 161: ...3 50 Outboard Rigging Guide 2001 Boat Wiring Diagrams 40E 50HP with Switch Panel Analog Tachometer Except 40T or P50 ...
Страница 163: ...3 52 Outboard Rigging Guide 2001 Boat Wiring Diagrams F40 F50 T50 F80 100 F115 with Switch Panel and Analog Tachometer ...
Страница 164: ...3 53 Outboard Rigging Guide 2001 Boat Wiring Diagrams C40 C150 with 703 Control and Analog Tachometer ...
Страница 165: ...3 54 Outboard Rigging Guide 2001 Boat Wiring Diagrams C40 C150 with Switch Panel and Analog Tachometer ...
Страница 168: ...3 57 Outboard Rigging Guide 2001 Boat Wiring Diagrams 115HP 250HP Wiring with 703 Control and Analog Gauges ...
Страница 169: ...3 58 Outboard Rigging Guide 2001 Boat Wiring Diagrams 115HP 250HP Wiring with Switch Panel and Analog Gauges ...
Страница 176: ...3 65 Outboard Rigging Guide 2001 Boat Wiring Diagrams F40 F50TLH T50 F80 F100 Tiller Model Analog Tachometer UNUSED ...
Страница 177: ...3 66 Outboard Rigging Guide 2001 After Market Dash Wiring ...
Страница 178: ...3 67 Outboard Rigging Guide 2001 COMPLETE BOAT WIRING DIAGRAMS 70 90HP F80 F115 ...
Страница 179: ...3 68 Outboard Rigging Guide 2001 Complete Boat Wiring Diagrams V4 V6 Single Engine ...
Страница 180: ...3 69 Outboard Rigging Guide 2001 Complete Boat Wiring Diagrams V4 V6 Single Engine Cont d ...
Страница 181: ...3 70 Outboard Rigging Guide 2001 Complete Boat Wiring Diagrams V4 V6 F115 Dual Engine ...
Страница 182: ...3 71 Outboard Rigging Guide 2001 Complete Boat Wiring Diagrams V4 V6 F115 Dual Engine Cont d ...
Страница 183: ...3 72 Outboard Rigging Guide 2001 Complete Boat Wiring Diagrams V6 HPDI Single Engine ...
Страница 184: ...3 73 Outboard Rigging Guide 2001 Complete Boat Wiring Diagrams V6 HPDI Dual Engine ...
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Страница 242: ...5 5 Outboard Rigging Guide 2001 Tachometer Digital Multi function Tachometer ...
Страница 311: ...6 31 Outboard Rigging Guide 2001 F40 4 Cyl F T50 Tiller Handle Kit F40 4 Cyl F T50 TILLER HANDLE KIT 62Y W0086 Z0 4D ...
Страница 336: ...6A 1 Outboard Rigging Guide 2001 Outboards F30 F40 TILLER HANDLE STEERING FRICTION INSTALLATION MANUAL ...
Страница 347: ...6B 1 Outboard Rigging Guide 2001 Outboards F80 F100 TILLER HANDLE STEERING FRICTION INSTALLATION MANUAL 67G 2819K 10 ...
Страница 358: ...6C 1 Outboard Rigging Guide 2001 Outboards F80 F100 TILLER HANDLE STEERING FRICTION OWNER S MANUAL ...
Страница 359: ...6C 2 Outboard Rigging Guide 2001 E FEATURES ...
Страница 376: ...7 15 Outboard Rigging Guide 2001 F15 F25 Remote Control Attach Kit REMOVAL ...
Страница 397: ...Outboard Rigging Guide 2001 SECTION 8 PROPELLERS Propellers 8 1 Propeller Application Charts 8 3 8 ...
Страница 406: ...NOTES ...
Страница 407: ...NOTES ...
Страница 418: ...Outboards 6X1 DUAL STATION SYSTEM INSTALLATION MANUAL YAMAHA MOTOR CO LTD 6X1 28199 Y2 10A 1 ...
Страница 423: ...10A 6 GENERAL INFORMATION WIRING AND COMPONENT PARTS Single engine system Second station ...
Страница 424: ...10A 7 Twin engine system Second station ...
Страница 451: ...After all the installation is completed check that the cables are properly connected as shown below 10A 34 ...
Страница 453: ...WIRING DIAGRAM FIRST STATION Single engine 10A 36 ...
Страница 454: ...SECOND STATION Single engine 10A 37 ...
Страница 455: ...10A 38 ...
Страница 456: ...10A 39 ...
Страница 457: ...Outboards 6X1 DUAL STATION SYSTEM SERVICE GUIDE 10B 1 ...
Страница 460: ...10B 4 ...
Страница 462: ...10B 6 Outboard Rigging Guide 2001 EXTERNAL VIEW OUTLINE OF FEATURES ...
Страница 482: ...10B 26 Outboard Rigging Guide 2001 2 Arranging the remote control cables wire harnesses and steering cables ...
Страница 495: ...10B 39 Outboard Rigging Guide 2001 ...
Страница 496: ...10B 40 Outboard Rigging Guide 2001 ...