TOHATSU MFS 40 User Manual

4st 40/50 2014
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}i -iÀ> ÕLiÀ® ……………… 1-2
Ó -iVÕÀ} v ÜÀ Ã>viÌÞ …… 1-2
1) Fire Prevention …………………… 1-2
2) Ventilation ………………………… 1-2
3) Protection ………………………… 1-2
4) Genuine Parts ……………………… 1-2
5) Tools ………………………………… 1-3
6) Recommendations on service …… 1-3
7) Cautions in disassembling and
assembling components ………… 1-4
ΰ /à >` ÃÌÀÕiÌà ……… 1-5
1) Test Propeller ……………………… 1-5
2) Measuring instruments …………… 1-5
3) Special Tools ……………………… 1-6
{° *Ài`iÛiÀÞ ëiVÌ ……… 1-9
1) Steering Handle …………………… 1-9
2) Gear Shift ………………………… 1-9
3) Engine Oil ………………………… 1-9
4) Gear Oil …………………………… 1-9
5) Fuel Line …………………………… 1-10
6) Rigging ……………………………… 1-10
7) Inspection of PTT unit …………… 1-10
8) Inspection of gas shock absorber 1-10
9) Inspection of starting switch and
stop switch ………………………… 1-11
10) Cooling water check port ………… 1-12
11) Idling ………………………………… 1-12
12) Propeller Selection ………………… 1-12
13) Trim Tab …………………………… 1-13
x° Ài> "«iÀ>Ì …………… 1-13
È° /iÃÌ ,Õ …………………………… 1-14
Ç° iVÃ vÌiÀ /iÃÌ ,Õ ……… 1-14
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£ "ÕÌi iÃÃ …………… 2-2
1) Engine Dimensions ……………… 2-2
2) Transom Bolts …………………… 2-4
Ó Õi iVÌ -ÞÃÌi ……… 2-5
1) ECU Fuel Feed System ………… 2-5
Î }i ÕLÀV>Ì -ÞÃÌi >}À> 2-6
{ } 7>ÌiÀ -ÞÃÌi >}À> 2-7
x -«iVvV>ÌÃ …………………… 2-8
È >Ìi>Vi >Ì> ……………… 2-12
Ç /}Ìi} /ÀµÕi >Ì> …… 2-20
n -i>>Ì ««V>Ì V>ÌÃ 2-22
ΰ>Ìi>Vi
£° -«iV> /Ã ……………………… 3-2
Ó° ëiVÌ -Vi`Õi ………… 3-3
ΰ ëiVÌ Ìià ……………… 3-4
1) Inspection of Top Cowl …………… 3-4
2) Inspection of Fuel System Piping 3-4
3) Inspection of Fuel Tank …………… 3-5
4) Inspection of Fuel Filter …………… 3-5
5) Replacement of Engine Oil ……… 3-6
6) Engine oil replacement indicator function
reset method ……………………… 3-7
7) Replacement of Oil Filter ………… 3-8
8) Inspection of Gear Oil Quantity … 3-9
9) Inspection of Water Pump ……… 3-9
10) Replacement of Gear Oil ………… 3-11
11)
Inspection of Gear Case
(for leakage) ………………………… 3- 12
12) Inspection of timing belt ………… 3-13
13) Replacement of timing belt ……… 3-13
14) Inspection of Spark Plugs ………… 3-17
15) Inspection of Compression Pressure
……………………………………… 3-18
16) Inspection and Adjustment of
Valve Clearance
…………………………… 3- 19
17) Adjustment of shift • throttle cable
……………………………………… 3-20
18) Inspection of Shift Lever Gear Operations
……………………………………………… 3- 22
19) Inspection of PTT Unit Operation
……………………………………… 3-23
20) Inspection of Gas Assistant Unit Operations
………………………………………………… 3- 24
21) Inspection of PTT Fluid Quantity … 3-24
22) Inspection of Idle Speed ……………… 3- 25
23) Inspection of Ignition Timing …… 3-25
24) Inspection of Anodes ……………… 3-26
25) Replacement of Anodes ………… 3-27
26) Inspection of Propeller …………… 3-27
27) Inspection of Thermostat ………… 3-27
28) Inspection of Cooling Water Passage
………………………………………… 3- 28
29) Inspection of Cooling Water Pressure
………………………………………… 3 - 28
30) Flushing with Water ……………… 3-29
31) Inspection of Battery ……………… 3-30
32) Greasing points …………………… 3-31
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£° -«iV> /Ã ……………………… 4-2
Ó° *«} ÀÀ>}iiÌ >}À> 4-3
Fuel Hose, Vent Hose, Breather Hose,
Cooling Water Hose …………………………
4-3
ΰ *>ÀÌà >ÞÕÌ ……………………… 4-4
Intake Manufold ………………………… 4-4
Fuel System …………………………… 4-6
Electric Parts …………………………… 4-8
Separate Fuel Tank …………………… 4-10
{° 1 -ÞÃÌi ………………………… 4-11
£® v}ÕÀ>Ì v 1 -ÞÃÌi
……………………………………… 4-12
1) Sensors …………………………… 4-12
2) Actuators …………………………… 4-14
3) Control System (ECU) …………… 4-15
Ó® ÌÀ -ÞÃÌi ……………… 4-16
ή Õi iVÌ ÌÀ …… 4-17
1) Fuel Injection Timing ……………… 4-16
2) Starting Fuel Increase Correction
……………………………………… 4-17
3) Acceleration Fuel Increase Correction
……………………………………… 4-17
4) Deceleration Fuel Decrease Correction
……………………………………… 4-17
5) Correction Based On
Intake Air Temperature …………… 4-17
6) Correction Based On
Cylinder Cooling Water Temperature
……………………………………… 4-17
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……………………………………… 4-18
x® ÌÀ v />ViÌiÀ …… 4-18
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……………………………………… 4-19
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TOHATSU MFS 40 Specifications

General

Brand	TOHATSU
Model	MFS 40
Category	Outboard Motor
Language	English