TOHATSU M 115A2 User manual

MANUAL
OWNER’S
OB No.003-11039-9
M 60C
70C
90A2
115A2
120A2
140A2
OWNER’S MANUAL
60
70
90
115
120
140
M C
C
A2
A2
A2
A2
TOHATSU CORPORATION
Address : 5-4, 3-chome, Azusawa, Itabashi-ku,
TOKYO, 174-0051 JAPAN
Phone : TOKYO [phone]
FAX : TOKYO [phone]
Website : www.tohatsu.co.jp
003-11039-9 1101NB
Printed in Japan
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Copyright © 2011 Tohatsu Corporation. All rights reserved. No part of this manual may
be reproduced or transmitted in any from or by any means without the express written
permission of Tohatsu Corporation.
READ THIS MANUAL BEFORE USING THE OUTBOARD MOTOR. FAILURE TO FOLLOW THE
INSTRUCTIONS AND SAFETY PRECAUTIONS IN THIS MANUAL CAN RESULT IN SERIOUS
INJURY OR DEATH. KEEP THIS MANUAL IN A SAFE LOCATION FOR FUTURE REFERENCE.
!
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YOUR TOHATSU OUTBOARD MOTOR
OWNER REGISTRATION AND IDENTIFICATION
Upon purchasing this product, be sure that the WARRANTY CARD is correctly and
completely filled out and mailed to the addressee noted there on. This WARRANTY
CARD identifies you as the legal owner of the product and serves as your warranty
registration.
TO THE EXTENT PERMITTED BY APPLICABLE LAW, YOUR OUTBOARD MOTOR
WILL NOT BE COVERED BY THE APPLICABLE LIMITED WARRANTY, IF THIS
PROCEDURE IS NOT FOLLOWED.
PRE-DELIVERY CHECK
Be sure that the product has been checked by an authorized TOHATSU dealer before
you take delivery.
Limited Warranty
Please refer to the TOHATSU outboard motor Limited warranty provided to you with
this product, the terms and conditions of which, as amended from time to time, are
incorporated by reference into the manual.
M60-140_E_body_110201.indd 3 11.2.7 3:22:43 PM

Serial Number
In the space below, please record the outboard motor's serial number (indicated both
on the bottom cowl and on the cylinder block). The serial number will be needed in the
event of theft or to quickly identifying the outboard motor type.
Serial Number :
To You, Our Customer
Thank you for selecting a TOHATSU outboard motor. You are now the proud owner of
an excellent outboard motor that will service you for many years to come.
This manual should be read in its entirety and the inspection and maintenance
procedures described later in this manual should be followed carefully. Should a
problem arise with the outboard motor, please follow the troubleshooting procedures
listed at the end of this manual. If the problem persists, contact an authorized
TOHATSU service shop or dealer.
We hope you will enjoy your outboard motor and wish you good luck in your boating
adventures.
TOHATSU CORPORATION
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GENERAL SAFETY INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
1 SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
2 NAMES OF PARTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
3 INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
1. Mounting the outboard motor on boat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
2. Propeller selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
2. Installing the remote control devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
3. Installing the meters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
5. Installing the drag link assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
4. Installing the battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
6. Installing the steering handle and main switch box . . . . . . . . . . . . . . . . . . 33
4 PRE-OPERATING PREPARATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
1. Recommended gasoline types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
2. Recommended engine oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
3. Break-in . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
5 ENGINE OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Before starting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
1. Starting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
2. Warming up the engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
3. Forward and reverse . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
4. Shallow water running . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
5. Stopping the engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
6. Trim angle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
7. Mooring with the engine tilted up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
8. Caution while in boating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
6 REMOVING AND CARRYING THE OUTBOARD MOTOR . . . . . . . . . . . . . . . . 60
1. Removing the outboard motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
2. Carrying the outboard motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
3. Storing the outboard motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
7 TRAILERING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
8 WARNING SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
1. Outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
2. Troubleshooting at warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
3. Corrective actions at warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
9 ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
1. Steering friction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
2. Remote control lever load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
3. Trim tab adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
4. Throttle Grip Movement Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
CONTENTS
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10 INSPECTION AND MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
1. Daily inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
2. Periodic inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
3. Off-season storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
4. Pre-season check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
5. Checking after striking underwater object . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
6. If the engine becomes submerged in water . . . . . . . . . . . . . . . . . . . . . . . . . 80
7. Precautions in cold weather . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
11 TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
12 TOOL KIT AND SPARE PARTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
13 OPTIONAL ACCESSORIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
14 PROPELLER TABLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
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1
2
3
4
5
6
7
8
9
10
11
12
13
14
7
1. SPECIFICATIONS
2. NAMES OF PARTS
3. INSTALLATION
4.PRE-OPERATING PREPARATIONS
5.ENGINE OPERATION
6. REMOVING AND CARRYING THE OUTBOARD MOTOR
7.TRAILERING
8.WARNING SYSTEM
9.ADJUSTMENT
10.INSPECTION AND MAINTENANCE
11.TROUBLESHOOTING
12.TOOL KIT AND SPARE PARTS
13.OPTIONAL ACCESSORIES
14.PROPELLER TABLE
1
2
3
4
5
6
7
8
9
10
11
12
13
GENERAL SAFETY INFORMATION
INDEX
14
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8
14
13
12
11
10
9
8
7
6
5
4
3
2
1
NOTICE : DANGER/WARNING/CAUTION/Note
Before installing, operating or otherwise handling your outboard motor, be sure
to thoroughly read and understand this Owner's Manual and carefully follow all of
the instructions. Of particular importance is information preceded by the words
"DANGER," "WARNING," "CAUTION," and "Note." Always pay special attention to
such information to ensure safe operation of the outboard motor at all times.
EMERGENCY STOP SWITCH
The Emergency Stop Switch will stall the outboard motor when the stop switch tether
is pulled off. This stop switch tether can be attached to the operator of the outboard
motor to minimize or prevent injuries from the propeller in case the operator falls
overboard.
We highly recommend use of the Emergency Stop Switch tether.
Failure to observe will result in severe personal injury or death, and possibly property damage.
!
Note
This instruction provides special information to facilitate the use or maintenance of the
outboard motor or to clarify important points.
Failure to observe could result in personal injury or property damage.
!
!
Failure to observe could result in severe personal injury or death, or property damage.
GENERAL SAFETY INFORMATION
!
Accidental activation of the Emergency Stop Switch (such as the tether being
pulled out in heavy seas) could cause passengers to lose their balance and even fall
overboard, or it could result in loss of power in heavy seas, strong currents, or high
winds. Loss of control while mooring is another potential hazard.
To minimize accidental activation of the Emergency Stop Switch, the 500 mm (20
inch.) stop switch tether is coiled and can extended to a full 1,300 mm (51 inch.).
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1
2
3
4
5
6
7
8
9
10
11
12
13
14
9
SAFE OPERATION OF BOAT
As the operator/driver of the boat, you are responsible for the safety of those aboard
and those in other boat around yours, and for following local boating regulations. You
should be thoroughly knowledgeable on how to correctly operate the boat, outboard
motor, and accessories. To learn about the correct operation and maintenance of the
outboard motor, please read through this manual carefully.
It is very difficult for a person standing or floating in the water to take evasive action
should he or she see a power boat heading in his /her direction, even at a slow speed.
Therefore, when your boat is in the immediate vicinity of people in the water, the
outboard motor should be shifted to neutral and shut off.
SERVICING, REPLACEMENT PARTS & LUBRICANTS
We recommend that only an authorized service shop perform service or maintenance
on this outboard motor. Be sure to use genuine parts, genuine lubricants, or
recommended lubricants.
MAINTENANCE
As the owner of this outboard motor, you should be acquainted with correct
maintenance procedures. It is the operator's responsibility to perform all safety checks
and to ensure that all lubrication and maintenance instructions are complied with
for safe operation. Please comply with all instructions concerning lubrication and
maintenance. You should take the engine to an authorized dealer or service shop for
periodic inspection at the prescribed intervals.
Correct periodic maintenance and proper care of this outboard motor will reduce the
chance of problems and limit overall operating expenses.
MOUNTING
Outboard motor mounting must be performed by trained service person(s) using lift or
hoist with sufficient capacity.
!
SERIOUS INJURY IS LIKELY IF A PERSON IN THE WATER MAKES CONTACT WITH
A MOVING BOAT, GEAR HOUSING, PROPELLER, OR ANY SOLID DEVICE RIGIDLY
ATTACHED TO A BOAT OR GEAR HOUSING.
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10
14
13
12
11
10
9
8
7
6
5
4
3
2
1
SPECIFICATIONS
MODEL
Item
60C•70C
EFO
60C•70C
EFTO
60C•70C
EPO
60C•70C
EPTO 70C MFG
Overall Length mm (in) Approx. 1,280 Approx. 720 Approx.
1,280
Overall Width mm (in) Approx. 360
Overall Height mm (in) L 1,415 1,455
UL 1,542 1582
Transom Height mm (in) L 517
UL 644
Weight kg (lb) L 108 120 103 115 105.5
UL 110.5 122.5 105.5 117.5 108
Output kW (Hp) 60C: 44.1 / 70C: 51.5 51.5
Max. Operating Range rpm 5,150 - 5,850
Number of Cylinder 3
Piston Displacement mL (Cu in) 938
Bore × Stroke mm (in) 74 x 72.7
Exhaust System Through hub exhaust
Lubrication System Auto mixing Premixed fuel
Fuel Mixing Ratio 120:1 - 50:1 50:1
Cooling System Forced water cooling
Starting System Electric starter motor Manual
Ignition System Flywheel Magneto C.D. Ignition
Spark Plug NGK B8HS-10 or BR8HS-10
Alternator 12V, 130W (12V, 11A)
Trim Position 5 2 5 2
Engine Oil Mixing Ratio Unleaded Gasoline 50 : Genuine 2-stroke Engine Oil or recommended one
(TCW-III) 1
Gear Oil Genuine Gear Oil or API GL5, SAE #80 to #90, approx. 900mL
Fuel Tank Capacity L (US gal) 25 (6.6)
Engine Oil Capacity L (US gal) Approx. 2.6 (0.69) -
Gear Reduction Ratio 2.33 (12 : 28)
Fuel Unleaded regular gasoline pump posted 87 Octane (research octane rating
of 91)
* : with manual
Remark : Specifications subject to change without notice.
60C•70C EFO, EFTO, EPO, EPTO
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SPECIFICATIONS
1
11
70C MFG, 90A EPTO, EFO, 120A2 EPTO, 140A2 EPTO
MODEL
Item 90A2 EPTO 120A2 EPTO
[115A2 ETPO] 140A2 EPTO
Overall Length mm (in) Approx. 690 Approx. 747
Overall Width mm (in) Approx. 360 Approx. 390
Overall Height mm (in) L 1435 1560
UL 1562 1687
Transom Height mm (in) L 517
UL 644
Weight kg (lb) L 135 164
UL 137.5 166.5
Output kW (Hp) 66.2 88.3 [84.6] 103
Max. Operating Range rpm 5,000 - 5,500 5,200 - 5,700
Number of Cylinder 3 4
Piston Displacement mL (Cu in) 1267 1768
Bore × Stroke mm (in) 86 x 72.7 88 x 72.7
Exhaust System Through hub exhaust
Lubrication System Auto mixing
Fuel Mixing Ratio 120:1 - 50:1
Cooling System Forced water cooling
Starting System Electric starter motor
Ignition System Flywheel Magneto C.D. Ignition
Spark Plug NGK B8HS-10 or BR8HS-10
Alternator 12V, 130W (12V, 11A) 12V, 330W (12V, 27.5A)
Trim Position 2
Engine Oil Mixing Ratio Unleaded Gasoline 50 : Genuine 2-stroke Engine Oil or recommended one
(TCW-III) 1
Gear Oil Genuine Gear Oil or API GL5, SAE #80 to #90, approx. 900mL
Fuel Tank Capacity L (US gal) 25 (6.6)
Engine Oil Capacity L (US gal) 3.5 (0.92) 6 (1.6)
Gear Reduction Ratio 2 (13:26)
Fuel Unleaded regular gasoline pump posted 87 Octane (research octane rating
of 91)
* : with manual
Remark : Specifications subject to change without notice.
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NAMES OF PARTS
12
2
NAMES OF PARTS
w
5
q
0
3 r t e
MFG
1
2
3
4
6
7
8
1
2
3
4
3 r e
t
9
i
y
ou
a
p
0
5
1
2
3
4
5
6
7
8
9
Tilt Handle
Top Cowl
Hook Lever
Water Check Port
Reverse Lock Lever
Anti-ventilation Plate
Trim Tab
Propeller
Water Inlet
0
q
w
e
r
t
y
u
i
Clamp Bracket
Thrust Rod
Clamp Screw
Throttle Grip
Shift Lever
Stop Switch
Main Switch
Switch Box
Cord Ass'y C
o
p
a
Battery Cords
Starter handle
Gas Assistant
60C EFO, 70C EFO (MFG)
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NAMES OF PARTS
2
13
e
5
q
0
9
3 t r
y
o
us
pi
1
2
3
4
d
6
7
8
a
w
1
2
3
4
5
6
7
8
9
Tilt Handle
Top Cowl
Hook Lever
Water Check Port
Reverse Lock Lever
Anti-ventilation Plate
Trim Tab
Propeller
Water Inlet
0
q
w
e
r
t
y
u
i
Clamp Bracket
Thrust Rod
Power Trim & Tilt
Anode
Throttle Grip
Shift Lever
Stop Switch
Main Switch
Switch Box
o
p
a
s
d
Cord Ass'y C
Battery Cords
Fillter Lid
Power Trim & Tilt Switch A
Power Trim & Tilt Switch B
60C EFTO, 70C EFTO
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NAMES OF PARTS
14
2
1
2
3
4
6
7
8
w
5
q
0
3
9
e
t
r
1
2
3
4
5
6
7
8
9
Tilt Handle
Top Cowl
Hook Lever
Water Check Port
Reverse Lock Lever
Anti-ventilation Plate
Trim Tab
Propeller
Water Inlet
0
q
w
e
r
t
Clamp Bracket
Thrust Rod
Clamp Screw
Fuel Connector
Battery Cords
Fillter Lid
60C EPO, 70C EPO
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NAMES OF PARTS
2
15
1
2
3
4
u
6
7
8
e
5
0
q
3
w
r
y
a
s
f
d
p
for P Type for P Type for T Type
t
i
o
l ;
g
h
j
k
9
60C EPTO, 70C EPTO
1
2
3
4
5
6
7
8
9
0
Tilt Handle
Top Cowl
Hook Lever
Water Check Port
Reverse Lock Lever
Anti-ventilation Plate
Trim Tab
Propeller
Water Inlet
Clamp Bracket
q
w
e
r
t
y
u
i
o
p
Thrust Rod
Power Trim & Tilt
Anode
Fuel Connector
Battery Cords
Fillter Lid
Power Trim & Tilt Switch B
Remote Control Box
Remote Control Lever
Power Trim & Tilt Switch
a
s
d
f
g
h
j
k
l
;
Neutral Warm-up Lever
Main Switch
Harness B
Stop Switch
Fuel Tank
Air Vent Screw
Fuel Connector
Primer Bulb
Tachometer
Trim Meter
M60-140_E_body_110201.indd 15 11.2.7 3:23:23 PM

NAMES OF PARTS
16
2
1
2
3
4
5
6
7
8
0
j
9
f
p
a
s
d
q
2
g
w
y
u
o
i
t
e
r
hk
l
1
2
3
4
5
6
7
8
9
0
q
w
Top Cowl
Hook Lever
Water Check Port
Tilt Stopper
Gear Case
Anti-ventilation Plate
Trim Tab
Propeller
Clamp Bracket
Manual Valve (Port side)
Power Trim & Tilt
Battery Cords
e
r
t
y
u
i
o
p
a
s
d
f
Remote Control Box
Remote Control Lever
Power Trim & Tilt Switch
Neutral Warm-up Lever
Main Switch
Harness B
Stop Switch
Fuel Tank
Air Vent Screw
Fuel Connector
Primer Bulb
Water Inlet
g
h
j
k
l
Filler Lid
Multi-purpose Meter
(120A2, 140A2)
● Tachometer
● Trim Gauge
● Overheat Alert Indicator
● Oil Level Indicator
Power Trim & Tilt Switch
(Except 90A)
Tachometer (90A)
Trim Meter (90A)
90A2, 120A2 (115A2), 140A2 EPTO
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Installation
■ Single-engine Installation
Set engine at center of boat, and
mount it using a cushioning pad or
plate.
■ Twin-engine Installation
When installing two outboard
engines, be sure to keep an interval
of approximately 580 mm (22.8 in)
between the two. 1
2
3
4
5
6
7
8
9
10
11
12
13
14
17
!
Most boats are rated and certified
in terms of their maximum allowable
horsepower, as shown on the boat’s
certification plate. Do not equip your
boat with an outboard motor that
exceeds this limit. If in doubt, contact
your dealer.
Do not operate the outboard motor
until it has been securely mounted
on the boat in accordance with the
instructions below.
1. Mounting the outboard motor on boat
INSTALLATION
Boat Transom
Center of Boat
Approx.580 mm (22.8 in)
Note
Consult your authorized dealer to
receive the proper instructions or ask
your dealer to mount the motor as
necessary.
• Before beginning the running test,
check that the boat with maximum
capacity loading floats on the
water in a proper attitude. Check
the position of water surface on
the driveshaft housing. If the water
surface is near the bottom cowling,
in high waves, water may enter the
engine cylinders.
• Incorrect outboard motor mounting
height or existence of underwater
object(s), such as hull bottom
design, bottom surface conditions or
underwater accessories, can cause
water spray possibly reaching the
engine through an opening of the
bottom cowling during cruising.
Exposing engine to such conditions
for extended periods can lead to
severe engine damage.
!
M60-140_E_body_110201.indd 17 11.2.7 3:23:26 PM

INSTALLATION
18
3
■ Transom Height
Install the engine with the Anti-
ventilation Plate at a level 10~30mm
(0.4~1.2in.) below the bottom of the
boat.
■ Transom Matching
Be sure that anti ventilation plate
of the outboard is below the water
surface when running with wide
open throttle.
In case the above condition cannot
be met due to the shape of your
boat, please consult your authorized
dealer.
If the height difference exceeds
10~30mm (0.4~1.2 in) engine
power performance is likely to
be reduced a result of increased
water resistance to the gear case
assembly.
■ Attaching the Clamp Bracket
After positioning the Clamp Bracket,
fix it with clamp screw fitted on the
type “without Shock Absorber” then
drill four holes in the transom board,
matching the holes in the Clamp
Bracket. Secure the engine with the
supplied bolts (M12×105mm) and
nuts, Be sure to use the washers.
Use the larger diameter washers
inside of the transom board and use
the small diameter washers outside
of the clamp bracket.
The mounting holes may be drilled
beforehand by referring to the
dimensional drawing.
Overheating may occur if the Anti-
ventilation Plate is at a level higher
than the bottom of the boat, as a
resultof a lack of cooling water.
!
!
• Mounting the outboard motor
without following this manual can
lead to unsafe conditions such as
poor maneuverability, going out of
control or fire disaster.
• Loose clamp screws and/or mounting
bolts can lead to the release or
displacement of the outboard motor,
possibly resulting in lost of control
and/or serious personal injury. Be
sure that fasteners are tightened to
the specified torque (30 Nm (3.0kgf)
13ft·lb). Check the fasteners for
tightness from time to time .
• Be sure to use outboard mounting
fasteners included in the outboard
motor package or their equivalents
in terms of size, material, quality
and strength.
Tighten fasteners to the specified
torque (30 Nm (3.0kgf) 13ft·lb). Test
cruise to check if fasteners are
tightened securely.
• Outboard motor mounting must
be performed by trained service
person(s) using lift or hoist with
sufficient capacity.
Anti Ventilation Plate
10-30 mm (0.4-1.2 in)
M60-140_E_body_110201.indd 18 11.2.7 3:23:27 PM

INSTALLATION






















■ Manual titlting type






















■ Power trim and tilt type, gas
assistant type
3
19
Notes
1. Apply sealing agent, such as silicone
sealer between bolts and transom
board holes before tightening bolts.
2. Be sure to tighten mounting bolt
nuts to specified torque.
M60-140_E_body_110201.indd 19 11.2.7 3:23:28 PM

INSTALLATION
Note
A rope is not included in the standard
accessories.
After installing the outboard,
make sure that its steering and tilt
movements are not obstructed
by any part of the boat. Also, the
battery cables is fitted, make sure
that it does not interfere with the
movement of the
outboard.
Also, Secure the
ou tb oa rd m oto r
w i t h a r o p e t o
p r e v e n t l o s s
overboard.
From time to time, check the bolts
(and clamp screws) for tightness.
A propeller must be selected so that
the engine rpm measured at wide open
throttle while cruising is within the max.
operating range;
Model Wide-open throttle rpm range
60C•70C 5,150 - 5,850 rpm
90A2 5,000 - 5,500 rpm
120A2•140A2 5,200 - 5,700 rpm
For genuine propellers, refer to
Propeller Table of this manual.
20
3
Mounting bolts should be installed
with the bolt head at inside surface of
the transom. Mounting bolts installed
with the threaded end at the inside
surface of the transom can cause
personal injury.
!
2. Propeller selection
M60-140_E_body_110201.indd 20 11.2.7 3:23:28 PM