TOHATSU MFS 40 User Manual

4st 40/50 2014
19) Removing Drive Shaft Ass’y ……… 6-22
20) Disassembly of Drive Shaft Ass’y …… 6-23
21) Inspection of Drive Shaft ………… 6-23
22) Inspection of Pinion (B) Gear …… 6-23
23) Assembly of Drive Shaft Parts …… 6-24
24) Removing Forward (A) Gear Ass’y
……………………………………… 6-25
25) Disassembly of Forward Gear (A) Gear
……………………………………… 6-25
26) Inspection of Forward (A) Gear … 6-26
27) Assembly of Forward (A) Gear Parts
……………………………………… 6-26
28) Disassembly of Gear Case ……… 6-27
29) Inspection of Gear Case ………… 6-28
30)
Inspection of Gear Case (for leakage)
………………………………………… 6- 28
31) Assembly of Gear Case Parts …… 6-29
32) Measurement of Pinion (B) Gear Height and
Shim Selection ……………………… 6-31
32) Measurement of Back Lash between Forward (A)
and Pinion (B) Gears and Shim Selection … 6-32
34) Assembly of Lower Unit Parts …… 6-35
35) Assembly of Pump Case ………… 6-36
36) Attaching Clutch Cam Ass’y ……… 6-37
37) Installing Propeller Shaft Housing Ass'y
………………………………………… 6- 38
38) Measurement of Propeller Shaft Play and
Selection of Washer Thickness … 6-38
39) Installation of Lower Unit ………… 6-39
Ç°À>ViÌ
£° *// 7À} >` >ÞÕÌ >}À>
……………………………………… 7-2
Ó° "«iÀ>Ì v *ÜiÀ /Ì ……… 7-3
ΰ "«iÀ>Ìà v Þ`À>ÕV ÀVÕÌ
……………………………………… 7-3
Manual Tilt Operation ………………… 7-3
Tilt up Operation ……………………… 7-4
Tilt down/Trim in ………………………… 7-5
Shock Absorber Valve ………………… 7-6
Thermal Valve ………………………… 7-7
{° *>ÀÌÃ >ÞÕÌ ……………………… 7-8
Drive Shaft Housing …………………… 7-8
Bracket ………………………………… 7-10
Power Trim & Tilt ……………………… 7-13
Tiller Handle …………………………… 7-14
Bottom Cowl …………………………… 7-16
Shift • Throttle …………………………… 7-18
x° ëiVÌ Ìià ……………… 7-20
1) Inspection of Throttle Cable ……… 7-20
2) Friction Lever adjustment and operation
……………………………………… 7-20
3) Removing Drive Shaft Housing … 7-20
4) Pulling Out Upper Mount ………… 7-22
5) Disassembly of Drive Shaft Housing
……………………………………… 7-22
6) Inspection of Oil Strainer ………… 7-23
7) Assembly of Drive Shaft Housing
……………………………………… 7-23
8) Installation of Drive Shaft Housing Ass'y
……………………………………… 7-24
9) Removing Steering Shaft ………… 7-25
10) Installing Steering Shaft ………… 7-25
11) Removing Clamp Bracket
(PTT or Gas Assistant Model) …… 7-26
12) Installation of Clamp Bracket
(PTT or Gas Assistant Model) …… 7-27
13)
Removing PTT Unit/Gas Shock Absorber
……………………………………… 7-27
14) Removing PTT Motor …………… 7-28
15) Disassembling PTT Motor ……… 7-29
16) Inspection of PTT Motor ………… 7-30
17) Assembling PTT Motor Parts …… 7-31
18) Removing PTT Pump and Valves 7-31
19) Inspection of PTT Pump and Valves
……………………………………… 7-32
20) Removing Oil Reservoir Tank …… 7-32
21) Inspection of Tilt Cylinder and
Oil Reservoir Tank ………………… 7-33
22) Installation of Reserve Tank ……… 7-33
23) Installation of PTT Pump and Motor
……………………………………… 7-34
24) Air-Purging PTT Unit
(separated from outboard motor) …… 7-35
25) Installation of PTT Unit/
Gas Shock Absorber ……………… 7-36
26) Air-Purging PTT Unit
(installed on the outboard motor)
……………………………………… 7-37
27) Inspection of PTT Solenoid ……… 7-38
28) Inspection of PTT Switch ………… 7-39
n°iVÌÀV> -ÞÃÌi
£° -«iV> /Ã ……………………… 8-2
Ó° iVÌÀV> «iÌ >ÞÕÌ
……………………………………… 8-3
Port Side View ………………………… 8-3
Bow Side View ………………………… 8-4
Starboard Side View …………………… 8-5
Top View ………………………………… 8-6
Bottom Cowl …………………………… 8-7
ΰ *>ÀÌà >ÞÕÌ ……………………… 8-8
Magneto ………………………………… 8-8
Electric Parts …………………………… 8-10
Electric Parts (Starter Motor) ………… 8-12
Intake Manifold ………………………… 8-14
Fuel system …………………………… 8-16
{° }Ì -ÞÃÌi]
}Ì ÌÀ -ÞÃÌi
……… 8-18
1) Inspection of Ignition Sparks …… 8-18
2) Inspection of Plug Cap …………… 8-18
3) Inspection of Ignition Coils ……… 8-19
4) Inspection of Alternator …………… 8-19
5) Inspection of Crank Position
Sensor (CPS) ……………………… 8-20
6) Adjustment of Crank Position
Sensor (CPS) Air Gap …………… 8-20
7) Inspection of Oil Pressure Switch
……………………………………… 8-21
8) Inspection of engine Temperature Sensor
……………………………………… 8-22
9) Inspection of Neutral Switch …… 8-22
10) Inspection of Main (key) Switch … 8-23
11) Inspection of Stop Switch ………… 8-23
x° Õi ÌÀ -ÞÃÌi ………… 8-24
1) Inspection of Injectors …………… 8-24
2) Inspection of ISC Valve …………… 8-24
3) Inspection of T-MAT Sensor ……… 8-24
Inspection of MAT Sensor ……… 8-24
Inspection of MAP Sensor ……… 8-25
4) Inspection of Fuel Feed Pump (FFP)
. ……………………………………… 8-25
5) Inspection of Throttle Position
Sensor (TPS). …………………………… 8-25
vii

TOHATSU MFS 40 Specifications

General

Brand	TOHATSU
Model	MFS 40
Category	Outboard Motor
Language	English