6B-8 - LOWER UNIT
90-830234R3
DECEMBER 1997
Transom Height of the Boat
Outboards with jet drives will be mounted approxi-
mately 7 inches higher on the transom than propeller
driven outboards. This requires outboards that have
a 15 in. shaft length to be installed on boats having
a 22 in. transom height and outboards that have a 20
in. shaft length to be installed on boats having a 27
in. transom height.
If the boat transom is of insufficient height, and the
outboard cannot be installed to the recommended
height, contact the boat manufacturer for recom-
mended procedure to build up the boat transom.
Locate Centerline Of The
Outboard
B
A
D
C
a
a - Centerline of Transom
Outboard Mounting Height
The initial outboard mounting height setting will work
good for most applications, however, because of dif-
ferent boat/hulls designs, the setting should be re-
checked by test-running the boat. Refer to Water
Testing.
•
Installing the outboard too high on the transom
will allow the water intake to suck in air and cause
cavitation (cavitation will cause the engine to
overspeed in spurts and reduce thrust). This
condition should be avoided by proper height set-
ting.
•
Installing the outboard too low on the transom will
allow excessive drag.
SETTING OUTBOARD MOUNTING HEIGHT ON
BOATS WITH “V” BOTTOM HULLS
1. Measure the width of the leading edge on the wa-
ter intake housing. Make a horizontal line (a) on
the transom up from the “V” bottom the same
length as the width of the water intake housing
(b).
a
b
2. Place (center) the outboard on the boat transom
so that the transom brackets are resting on top of
the transom. Temporally fasten the outboard to
the transom using two C-clamps.
3. Position the outboard in a vertical position.
4. Line-up a straight edge (c) along the bottom of
the boat with the horizontal line made in Step 1
and measure the distance between the horizon-
tal line and top front edge of the water intake
housing (d).
c
d
5. Raise the outboard up on the transom the dis-
tance measured in Step 4. Use a straight edge
and recheck the mounting height. The top edge
of the water intake housing should be lined-up
with the horizontal line made in Step 1.
6. Fasten outboard to the transom at this height.
Содержание 100 FourStroke
Страница 5: ...1 A 52485 IMPORTANT INFORMATION SPECIFICATIONS ...
Страница 13: ...1 C IMPORTANT INFORMATION GENERAL INFORMATION ...
Страница 23: ...1 D IMPORTANT INFORMATION OUTBOARD INSTALLATION ...
Страница 37: ...A 2 53970 ELECTRICAL IGNITION ...
Страница 81: ...B 2 11669 ELECTRICAL CHARGING AND STARTING SYSTEM ...
Страница 108: ...C 2 22480 ELECTRICAL TIMING SYNCHRONIZING ADJUSTING ...
Страница 119: ...D 2 ELECTRICAL WIRING DIAGRAMS ...
Страница 146: ...A 3 53992 FUEL SYSTEM FUEL PUMP ...
Страница 148: ...90 830234R3 DECEMBER 1997 FUEL SYSTEM 3A 1 Notes ...
Страница 161: ...B 3 FUEL SYSTEM CARBURETOR ...
Страница 190: ...C 3 FUEL SYSTEM OIL INJECTION ...
Страница 192: ...90 830234R3 DECEMBER 1997 FUEL SYSTEM 3C 1 Notes ...
Страница 211: ...4 20032 POWERHEAD ...
Страница 215: ...90 830234R3 DECEMBER 1997 POWERHEAD 4 3 Notes ...
Страница 238: ...4 26 POWERHEAD 90 830234R3 DECEMBER 1997 Throttle Lever Models 80Jet 100 115 125 95 2 4 C With Teflon 92 825407A12 ...
Страница 276: ...4 64 POWERHEAD 90 830234R3 DECEMBER 1997 4 Cylinder Fuel Enrichment Accelerator Pump Hose Routing ...
Страница 292: ...A 5 MID SECTION CLAMP SWIVEL BRACKETS DRIVE SHAFT HOUSING ...
Страница 294: ...90 830234R3 DECEMBER 1997 MID SECTION 5A 1 Notes ...
Страница 317: ...5 51485 B MID SECTION POWER TRIM S N USA 0G360002 BEL 9934136 BELOW ...
Страница 359: ...C 5 55331 MID SECTION POWER TRIM S N USA 0G360003 BEL 9934137 UP ...
Страница 364: ...5C 4 MID SECTION 90 830234R3 DECEMBER 1997 Notes ...
Страница 408: ...5 D MID SECTION SHOCK ABSORBER ...
Страница 413: ...5 E MID SECTION MANUAL TILT ...
Страница 451: ...A 6 791 H LOWER UNIT GEAR HOUSING ...
Страница 489: ...6 B LOWER UNIT JET DRIVE ...
Страница 491: ...90 830234R3 DECEMBER 1997 LOWER UNIT 6B 1 Notes ...
Страница 513: ...A 7 50099 ATTACHMENTS CONTROL LINKAGE THROTTLE SHIFT LINKAGE ...
Страница 543: ...7 B ATTACHMENTS CONTROL LINKAGE TILLER HANDLE ...
Страница 545: ...90 830234R3 DECEMBER 1997 ATTACHMENTS CONTROL LINKAGE 7B 1 Notes ...
Страница 567: ...51605 8 MANUAL STARTER ...
Страница 569: ...90 830234R3 DECEMBER 1997 MANUAL STARTER 8A 1 Notes ...