Tohatsu MFS 30 [7/319] Electrical system

v
25/30 2006
19) Assembly of Cam Rod and Clutch Cam 6-16
20) Removing Drive Shaft ……………………… 6-16
21) Disassembly of Drive Shaft ……………… 6-16
22) Inspection of Drive Shaft…………………… 6-17
23) Disassembly of Forward Gear (A Gear) 6-17
24)
Inspection of Pinion Gear (B Gear)and Forward Gear (A Gear)
6-17
25) Assembly of Forward Gear (A Gear) …… 6-17
26) Assembly of Drive Shaft …………………… 6-18
27) Disassembly of Gear Case………………… 6-18
28) Inspection of Gear Case …………………… 6-19
29) Assembly of Lower Unit …………………… 6-19
30) Installation of Pinion Gear (B Gear) ……… 6-20
31) Settling Pinion Gear (B Gear) Height …… 6-21
32)
Settling Forward Gear (A Gear) Backlash
6-24
33)
Reassembly of Pinion Gear Nut (B Gear Nut)
6-27
34) Assembly of Propeller Shaft Housing …… 6-27
35) Reassembly of Pump Case (Lower) ……… 6-28
36) Assembly of Water Pump ………………… 6-28
37) Installation of Lower Unit…………………… 6-30
7.Bracket
1 Special Tools ……………………………… 7-2
2 PTT Wiring and Layout Diagram …… 7-3
3 Parts Layout ………………………………… 7-4
Drive Shaft Housing ……………………………… 7-4
Swivel Bracket (Mechanical Tilt) ………………… 7-5
Clamp Bracket & Reverse Lock ………………… 7-6
Bracket, PTT & Gas Assistant…………………… 7-7
Power Trim & Tilt ………………………………… 7-9
Tiller Handle ……………………………………… 7-10
Bottom Cowl ……………………………………… 7-11
Shift ……………………………………………… 7-12
4 Inspection Items ………………………… 7-14
1) Inspection of Throttle Cable ………………… 7-14
2) Installation of Tiller Handle …………………… 7-14
3) Adjustment of Co-pilot Plate ………………… 7-15
4) Removing Drive Shaft Housing ……………… 7-16
5) Pulling Out Upper Mount …………………… 7-17
6) Disassembly of Drive Shaft Housing ……… 7-17
7) Inspection of Oil Strainer …………………… 7-18
8) Assembly of Drive Shaft Housing …………… 7-18
9) Installation of Drive Shaft Housing Ass'y …… 7-19
10) Removing Steering Shaft …………………… 7-20
11) Installing Steering Shaft ……………………… 7-20
12)
Removing Clamp Bracket (PTT or Gas Assistant Model)
7-21
13)
Removing Clamp Bracket (Mechanical Tilt Model)
7-21
14)
Installation of Clamp Bracket (PTT or Gas Assistant Model)
7-22
15)
Installation of Clamp Bracket (Mechanical Tilt Model)
7-23
16)
Removing PTT Unit/Gas Shock Absorber
7-24
17) Removing PTT Motor …………………… 7-25
18) Removing PTT Pump and Valves ……… 7-25
19) Inspection of PTT Pump and Valves …… 7-25
20) Removing Tilt Cylinder …………………… 7-26
21) Inspection of Tilt Cylinder ………………… 7-26
22) Inspection of Valve ……………………… 7-27
23) Installation of PTT Pump and Motor …… 7-27
24) Assembly of Tilt Cylinder ………………… 7-28
25)
Air-Purging PTT Unit (separated from outboard motor)
7-30
26)
Installation of PTT Unit/Gas Shock Absorber
7-32
27)
Air-Purging PTT Unit (installed on the outboard motor)
7-33
28) Inspection of PTT Solenoid ……………… 7-34
29) Inspection of PTT Switch ………………… 7-35
8.Electrical System
1 Special Tools ………………………… 8-2
2 Electrical Component Layout 8-3
Port Side View ……………………………… 8-3
Bow Side View ……………………………… 8-4
Starboard Side View ……………………… 8-5
Top View …………………………………… 8-6
Tiller Handle Model ………………………… 8-7
3 Parts Layout …………………………… 8-8
Magneto & ECU …………………………… 8-8
Electric Parts………………………………… 8-9
Starter Motor ………………………………… 8-11
Fuel Pump, Fuel Rail, Vapor Separator 8-12
4
Ignition System, Ignition Control System
8-14
1) Inspection of Ignition Sparks ………… 8-14
2) Inspection of Plug Cap ………………… 8-14
3) Inspection of Ignition Coils …………… 8-15
4) Inspection of Alternator ………………… 8-15
5) Inspection of Pulser Coil ……………… 8-16
6) Inspection of Oil Pressure Switch …… 8-16
7)
Inspection of Water Temperature Sensor
8-17
8)
Inspection of Neutral Switch (Tiller Handle Model)
8-17
9)
Inspection of Start Switch (Tiller Handle Model)
8-17
10) Inspection of Stop Switch ……………… 8-18
5 Fuel Control System ……………… 8-19
1) Inspection of Injectors ………………… 8-19
2) Inspection of ISC Valve ………………… 8-19
3)
Inspection of MAT (Manifold Temperature) Sensor
8-20
4) Inspection of Fuel Feed Pump (FFP) 8-20
5)
Inspection of Throttle Position Sensor
8-20
6 Starting System……………………… 8-21
1) Inspection of Fuse ……………………… 8-21
MFS25_30_ch00.qxd 06.3.10 2:33 PM ページ 5

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