MFS2B 3.5B 2.5B - Tohatsu Outboard Parts
MFS2B 3.5B 2.5B - Tohatsu Outboard Parts
MFS2B 3.5B 2.5B - Tohatsu Outboard Parts
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MFS 2B<br />
<strong>2.5B</strong><br />
<strong>3.5B</strong><br />
OB NO.002-21052-1<br />
0910 NB 3,000
MFS 2B<br />
<strong>2.5B</strong><br />
<strong>3.5B</strong><br />
OB NO.002-21052-1<br />
0910 NB 3,000
HOW TO USE THIS PARTS LIST<br />
1. This <strong>Parts</strong> List contains the component parts of the <strong>Tohatsu</strong> outboard motors.<br />
2. Please keep the <strong>Parts</strong> List updated each time when receiving the Service Bulletin<br />
describing the addition, abolition and/or change of parts.<br />
3. Given mark in ( * ) to part number shows assembly or kit part.<br />
4. Marks in this <strong>Parts</strong> List show.<br />
AR : As required<br />
Ass'y : Assembly<br />
5. Attention to order<br />
Please order painted parts in accordance with following. The parts that fourth<br />
figure of the parts number is "B" or "Q" have painted.<br />
[Example]<br />
POWER HEAD PARTS<br />
3ABB01100-0<br />
<br />
Black<br />
LOWER UNIT PARTS<br />
3ABQ61020-0<br />
<br />
Aquamarine Blue<br />
6. You don't care that the "UNIQUE" or the "N.A.F.N." parts written in the Remarks<br />
column.
CONTENTS<br />
Fig. 1<br />
Fig. 2<br />
Fig. 3<br />
Fig. 4<br />
Fig. 5<br />
Fig. 6<br />
Fig. 7<br />
Fig. 8<br />
Fig. 9<br />
Fig. 10<br />
Fig. 11<br />
Fig. 12<br />
Fig. 13<br />
Fig. 14<br />
Fig. 15<br />
Fig. 16<br />
Fig. 17<br />
<br />
CYLINDERCRANKCASE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .<br />
<br />
PISTONCRANKSHAFT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .<br />
<br />
CARBURETOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .<br />
<br />
OIL PAN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .<br />
<br />
CAMSHAFT & VALVE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .<br />
<br />
MAGNETO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .<br />
<br />
TILLER HANDLE & THROTTLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .<br />
<br />
RECOIL STARTER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .<br />
<br />
DRIVE SHAFT HOUSING & GEAR CASE . . . . . . . . . . . . . . . . . . . . . . .<br />
<br />
GEAR CASE (DRIVE SHAFT) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .<br />
<br />
GEAR CASE (PROPELLER SHAFT) . . . . . . . . . . . . . . . . . . . . . . . . . . .<br />
<br />
SHIFT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .<br />
<br />
CLAMP BRACKET & SWIVEL BRACKET . . . . . . . . . . . . . . . . . . . . . .<br />
<br />
INTEGRAL FUEL TANK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .<br />
<br />
COWL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .<br />
<br />
OPTIONAL PARTS & ACCESSORIES . . . . . . . . . . . . . . . . . . . . . . . . .<br />
<br />
ASSEMBLYKIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .<br />
1<br />
3<br />
5<br />
9<br />
11<br />
13<br />
15<br />
17<br />
19<br />
21<br />
23<br />
25<br />
27<br />
31<br />
33<br />
35<br />
37
Fig. 1<br />
<br />
CYLINDERCRANKCASE<br />
13<br />
11<br />
12<br />
15<br />
19<br />
Fig.3-7<br />
19<br />
17<br />
18<br />
3<br />
2<br />
5 4<br />
1-2<br />
1-2<br />
1-2<br />
1-1<br />
5<br />
5<br />
4<br />
4<br />
1-2<br />
1-4<br />
1-3<br />
1-1<br />
1-1<br />
14<br />
8<br />
1-3<br />
1-4<br />
1-2<br />
1<br />
6<br />
7<br />
10<br />
16<br />
9 10
Fig. 1<br />
<br />
CYLINDERCRANKCASE<br />
13<br />
11<br />
12<br />
15<br />
19<br />
Fig.3-7<br />
19<br />
17<br />
18<br />
3<br />
2<br />
5 4<br />
1-2<br />
1-2<br />
1-2<br />
1-1<br />
5<br />
5<br />
4<br />
4<br />
1-2<br />
1-4<br />
1-3<br />
1-1<br />
1-1<br />
14<br />
8<br />
1-3<br />
1-4<br />
1-2<br />
1<br />
6<br />
7<br />
10<br />
16<br />
9 10
Fig. 2<br />
<br />
PISTON & CRANKSHAFT<br />
6<br />
4<br />
10<br />
8<br />
1-1<br />
7<br />
5<br />
11<br />
8<br />
3<br />
1<br />
9-1 9<br />
mark<br />
2
Fig. 2<br />
<br />
PISTON & CRANKSHAFT<br />
6<br />
4<br />
10<br />
8<br />
1-1<br />
7<br />
5<br />
11<br />
8<br />
3<br />
1<br />
9-1 9<br />
mark<br />
2
Fig. 3<br />
<br />
CARBURETOR<br />
20<br />
17<br />
14<br />
13<br />
Old<br />
1-3B<br />
2<br />
3<br />
2<br />
4<br />
6<br />
10<br />
1-13<br />
1-14<br />
1-15<br />
5<br />
11<br />
12<br />
9<br />
7<br />
1-3A<br />
1-16<br />
1-1<br />
1<br />
16<br />
19<br />
18<br />
8<br />
15<br />
1-11<br />
1-12<br />
1-2<br />
1-10<br />
1-5<br />
1-6<br />
1-4<br />
1-9<br />
1-8<br />
1-7<br />
20
Fig. 3<br />
<br />
CARBURETOR<br />
20<br />
17<br />
14<br />
13<br />
Old<br />
1-3B<br />
2<br />
3<br />
2<br />
4<br />
6<br />
10<br />
1-13<br />
1-14<br />
1-15<br />
5<br />
11<br />
12<br />
9<br />
7<br />
1-3A<br />
1-16<br />
1-1<br />
1<br />
16<br />
19<br />
18<br />
8<br />
15<br />
1-11<br />
1-12<br />
1-2<br />
1-10<br />
1-5<br />
1-6<br />
1-4<br />
1-9<br />
1-8<br />
1-7<br />
20
Fig. 3<br />
<br />
CARBURETOR<br />
20<br />
17<br />
14<br />
13<br />
Old<br />
1-3B<br />
2<br />
3<br />
2<br />
4<br />
6<br />
10<br />
1-13<br />
1-14<br />
1-15<br />
5<br />
11<br />
12<br />
9<br />
7<br />
1-3A<br />
1-16<br />
1-1<br />
1<br />
16<br />
19<br />
18<br />
8<br />
15<br />
1-11<br />
1-12<br />
1-2<br />
1-10<br />
1-5<br />
1-6<br />
1-4<br />
1-9<br />
1-8<br />
1-7<br />
20
Fig. 3<br />
<br />
CARBURETOR<br />
20<br />
17<br />
14<br />
13<br />
Old<br />
1-3B<br />
2<br />
3<br />
2<br />
4<br />
6<br />
10<br />
1-13<br />
1-14<br />
1-15<br />
5<br />
11<br />
12<br />
9<br />
7<br />
1-3A<br />
1-16<br />
1-1<br />
1<br />
16<br />
19<br />
18<br />
8<br />
15<br />
1-11<br />
1-12<br />
1-2<br />
1-10<br />
1-5<br />
1-6<br />
1-4<br />
1-9<br />
1-8<br />
1-7<br />
20
Fig. 4<br />
<br />
OIL PAN<br />
Old<br />
20<br />
14<br />
13<br />
20<br />
19<br />
7<br />
15<br />
Old<br />
21<br />
17<br />
16<br />
8<br />
17<br />
5<br />
3<br />
4<br />
2<br />
1<br />
1-1<br />
6<br />
2<br />
6<br />
6<br />
6<br />
18<br />
11<br />
6<br />
10<br />
10<br />
9<br />
12
Fig. 4<br />
<br />
OIL PAN<br />
Old<br />
20<br />
14<br />
13<br />
20<br />
19<br />
7<br />
15<br />
Old<br />
21<br />
17<br />
16<br />
8<br />
17<br />
5<br />
3<br />
4<br />
2<br />
1<br />
1-1<br />
6<br />
2<br />
6<br />
6<br />
6<br />
18<br />
11<br />
6<br />
10<br />
10<br />
9<br />
12
Fig. 5<br />
<br />
CAMSHAFT & VALVE<br />
8<br />
7<br />
6<br />
4<br />
2<br />
9<br />
14<br />
15<br />
16<br />
8<br />
7<br />
3<br />
9<br />
6<br />
11<br />
13<br />
5<br />
1<br />
10<br />
12<br />
11<br />
10<br />
mark<br />
A<br />
A-view
Fig. 5<br />
<br />
CAMSHAFT & VALVE<br />
8<br />
7<br />
6<br />
4<br />
2<br />
9<br />
14<br />
15<br />
16<br />
8<br />
7<br />
3<br />
9<br />
6<br />
11<br />
13<br />
5<br />
1<br />
10<br />
12<br />
11<br />
10<br />
mark<br />
A<br />
A-view
Fig. 6<br />
<br />
MAGNETO<br />
4<br />
5<br />
8<br />
9<br />
3<br />
1<br />
2-1<br />
2<br />
7<br />
6<br />
6-1
Fig. 6<br />
<br />
MAGNETO<br />
4<br />
5<br />
8<br />
9<br />
3<br />
1<br />
2-1<br />
2<br />
7<br />
6<br />
6-1
Fig. 7<br />
<br />
TILLER HANDLE & THROTTLE<br />
23<br />
25<br />
24<br />
22<br />
21<br />
20<br />
16<br />
16<br />
Old<br />
Fig.1-17<br />
27<br />
26<br />
26<br />
19<br />
4<br />
2<br />
5<br />
2<br />
3<br />
3<br />
1<br />
6<br />
17<br />
7<br />
8<br />
13 14<br />
12<br />
15<br />
10<br />
11<br />
9<br />
18
Fig. 7<br />
<br />
TILLER HANDLE & THROTTLE<br />
23<br />
25<br />
24<br />
22<br />
21<br />
20<br />
16<br />
16<br />
Old<br />
Fig.1-17<br />
27<br />
26<br />
26<br />
19<br />
4<br />
2<br />
5<br />
2<br />
3<br />
3<br />
1<br />
6<br />
17<br />
7<br />
8<br />
13 14<br />
12<br />
15<br />
10<br />
11<br />
9<br />
18
Fig. 8<br />
<br />
RECOIL STARTER<br />
2<br />
3<br />
4<br />
2<br />
3<br />
1<br />
1-3<br />
1-11<br />
1-1<br />
1-12<br />
1-2<br />
1-10<br />
1-9<br />
1-5<br />
1-5<br />
1-4<br />
1-4<br />
1-8<br />
1-6<br />
1-7
Fig. 8<br />
<br />
RECOIL STARTER<br />
2<br />
3<br />
4<br />
2<br />
3<br />
1<br />
1-3<br />
1-11<br />
1-1<br />
1-12<br />
1-2<br />
1-10<br />
1-9<br />
1-5<br />
1-5<br />
1-4<br />
1-4<br />
1-8<br />
1-6<br />
1-7
Fig. 9<br />
<br />
DRIVE SHAFT HOUSING & GEAR CASE<br />
2<br />
1-1<br />
2<br />
4<br />
1<br />
6<br />
5<br />
3<br />
24<br />
23<br />
22<br />
7<br />
13<br />
12<br />
11<br />
25<br />
10<br />
9<br />
8<br />
15<br />
18<br />
19<br />
25<br />
16-1<br />
16<br />
14<br />
17<br />
20<br />
17<br />
21<br />
19<br />
18
Fig. 9<br />
<br />
DRIVE SHAFT HOUSING & GEAR CASE<br />
2<br />
1-1<br />
2<br />
4<br />
1<br />
6<br />
5<br />
3<br />
24<br />
23<br />
22<br />
7<br />
13<br />
12<br />
11<br />
25<br />
10<br />
9<br />
8<br />
15<br />
18<br />
19<br />
25<br />
16-1<br />
16<br />
14<br />
17<br />
20<br />
17<br />
21<br />
19<br />
18
Fig. 10<br />
<br />
GEAR CASE (DRIVE SHAFT)<br />
17-1<br />
17<br />
1<br />
4<br />
1-1<br />
10<br />
12<br />
11<br />
18<br />
5<br />
6<br />
3<br />
7<br />
19<br />
Projection<br />
8<br />
9<br />
13<br />
14<br />
2<br />
15<br />
16
Fig. 10<br />
<br />
GEAR CASE (DRIVE SHAFT)<br />
17-1<br />
17<br />
1<br />
4<br />
1-1<br />
10<br />
12<br />
11<br />
18<br />
5<br />
6<br />
3<br />
7<br />
19<br />
Projection<br />
8<br />
9<br />
13<br />
14<br />
2<br />
15<br />
16
Fig. 11<br />
<br />
GEAR CASE (PROPELLER SHAFT)<br />
11<br />
10<br />
8-1<br />
9<br />
12<br />
8-4<br />
8-2<br />
8-3<br />
8
Fig. 11<br />
<br />
GEAR CASE (PROPELLER SHAFT)<br />
11<br />
10<br />
8-1<br />
9<br />
12<br />
8-4<br />
8-2<br />
8-3<br />
8
Fig. 12<br />
<br />
SHIFT<br />
1<br />
5<br />
2<br />
7<br />
16 15<br />
3<br />
4<br />
2<br />
6<br />
12<br />
11<br />
14<br />
13<br />
17<br />
9<br />
10<br />
18<br />
8<br />
10
Fig. 12<br />
<br />
SHIFT<br />
1<br />
5<br />
2<br />
7<br />
16 15<br />
3<br />
4<br />
2<br />
6<br />
12<br />
11<br />
14<br />
13<br />
17<br />
9<br />
10<br />
18<br />
8<br />
10
Fig. 13<br />
<br />
CLAMP BRACKET & SWIVEL BRACKET<br />
13<br />
4<br />
21<br />
22<br />
19 17<br />
24<br />
25<br />
31<br />
1<br />
32<br />
20<br />
18<br />
23<br />
30<br />
27<br />
14<br />
6<br />
26<br />
15<br />
28<br />
16<br />
29<br />
8 9<br />
7<br />
6<br />
1<br />
11<br />
5<br />
10<br />
2<br />
2-3<br />
2-1<br />
9<br />
8<br />
2-2<br />
3<br />
12
Fig. 13<br />
<br />
CLAMP BRACKET & SWIVEL BRACKET<br />
13<br />
4<br />
21<br />
22<br />
19 17<br />
24<br />
25<br />
31<br />
1<br />
32<br />
20<br />
18<br />
23<br />
30<br />
27<br />
14<br />
6<br />
26<br />
15<br />
28<br />
16<br />
29<br />
8 9<br />
7<br />
6<br />
1<br />
11<br />
5<br />
10<br />
2<br />
2-3<br />
2-1<br />
9<br />
8<br />
2-2<br />
3<br />
12
Fig. 13<br />
<br />
CLAMP BRACKET & SWIVEL BRACKET<br />
13<br />
4<br />
21<br />
22<br />
19 17<br />
24<br />
25<br />
31<br />
1<br />
32<br />
20<br />
18<br />
23<br />
30<br />
27<br />
14<br />
6<br />
26<br />
15<br />
28<br />
16<br />
29<br />
8 9<br />
7<br />
6<br />
1<br />
11<br />
5<br />
10<br />
2<br />
2-3<br />
2-1<br />
9<br />
8<br />
2-2<br />
3<br />
12
Fig. 13<br />
<br />
CLAMP BRACKET & SWIVEL BRACKET<br />
13<br />
4<br />
21<br />
22<br />
19 17<br />
24<br />
25<br />
31<br />
1<br />
32<br />
20<br />
18<br />
23<br />
30<br />
27<br />
14<br />
6<br />
26<br />
15<br />
28<br />
16<br />
29<br />
8 9<br />
7<br />
6<br />
1<br />
11<br />
5<br />
10<br />
2<br />
2-3<br />
2-1<br />
9<br />
8<br />
2-2<br />
3<br />
12
Fig. 14<br />
<br />
INTEGRAL FUEL TANK<br />
15<br />
14-1<br />
16<br />
14<br />
14-2<br />
1<br />
5<br />
3<br />
4<br />
11<br />
Carburetor<br />
2<br />
10<br />
Old<br />
6<br />
13<br />
20<br />
17<br />
11<br />
7<br />
9<br />
12<br />
Old<br />
21<br />
20<br />
18<br />
8<br />
19<br />
13
Fig. 14<br />
<br />
INTEGRAL FUEL TANK<br />
15<br />
14-1<br />
16<br />
14<br />
14-2<br />
1<br />
5<br />
3<br />
4<br />
11<br />
Carburetor<br />
2<br />
10<br />
Old<br />
6<br />
13<br />
20<br />
17<br />
11<br />
7<br />
9<br />
12<br />
Old<br />
21<br />
20<br />
18<br />
8<br />
19<br />
13
Fig. 15<br />
<br />
COWL<br />
13-7<br />
13-2<br />
13-4<br />
13-5<br />
13-3<br />
13-6<br />
13-6<br />
13-6<br />
13-1<br />
13-6<br />
13<br />
4<br />
11<br />
8<br />
7<br />
6<br />
3 2<br />
10<br />
9<br />
1<br />
12<br />
15<br />
14<br />
5
Fig. 15<br />
<br />
COWL<br />
13-7<br />
13-2<br />
13-4<br />
13-5<br />
13-3<br />
13-6<br />
13-6<br />
13-6<br />
13-1<br />
13-6<br />
13<br />
4<br />
11<br />
8<br />
7<br />
6<br />
3 2<br />
10<br />
9<br />
1<br />
12<br />
15<br />
14<br />
5
Fig. 16<br />
<br />
OPTIONAL PARTS & ACCESSORIES<br />
1<br />
2<br />
3<br />
4<br />
5<br />
6<br />
7 8<br />
9
Fig. 16<br />
<br />
OPTIONAL PARTS & ACCESSORIES<br />
1<br />
2<br />
3<br />
4<br />
5<br />
6<br />
7 8<br />
9
Fig. 17<br />
<br />
ASSEMBLY KIT<br />
1<br />
9<br />
<br />
Carburetor Repair Kit<br />
2<br />
<br />
Power Head Gasket Set<br />
3<br />
<br />
Water Pump Repair Kit<br />
6<br />
<br />
Lower Unit Gasket Set<br />
7<br />
8<br />
4<br />
5
Fig. 17<br />
<br />
ASSEMBLY KIT<br />
1<br />
9<br />
<br />
Carburetor Repair Kit<br />
2<br />
<br />
Power Head Gasket Set<br />
3<br />
<br />
Water Pump Repair Kit<br />
6<br />
<br />
Lower Unit Gasket Set<br />
7<br />
8<br />
4<br />
5
Fig. 17<br />
<br />
ASSEMBLY KIT<br />
1<br />
9<br />
<br />
Carburetor Repair Kit<br />
2<br />
<br />
Power Head Gasket Set<br />
3<br />
<br />
Water Pump Repair Kit<br />
6<br />
<br />
Lower Unit Gasket Set<br />
7<br />
8<br />
4<br />
5
Fig. 17<br />
<br />
ASSEMBLY KIT<br />
1<br />
9<br />
<br />
Carburetor Repair Kit<br />
2<br />
<br />
Power Head Gasket Set<br />
3<br />
<br />
Water Pump Repair Kit<br />
6<br />
<br />
Lower Unit Gasket Set<br />
7<br />
8<br />
4<br />
5
Fig. 17<br />
<br />
ASSEMBLY KIT<br />
1<br />
9<br />
<br />
Carburetor Repair Kit<br />
2<br />
<br />
Power Head Gasket Set<br />
3<br />
<br />
Water Pump Repair Kit<br />
6<br />
<br />
Lower Unit Gasket Set<br />
7<br />
8<br />
4<br />
5
Fig. 17<br />
<br />
ASSEMBLY KIT<br />
1<br />
9<br />
<br />
Carburetor Repair Kit<br />
2<br />
<br />
Power Head Gasket Set<br />
3<br />
<br />
Water Pump Repair Kit<br />
6<br />
<br />
Lower Unit Gasket Set<br />
7<br />
8<br />
4<br />
5
Note
Copyright © 2009 <strong>Tohatsu</strong> Corporation. All rights reserved. No part of this manual may be<br />
reproduced or transmitted in any form or by any means without the express written permission<br />
of <strong>Tohatsu</strong> Corporation.
Website :<br />
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<br />
MFS 2B<br />
<strong>2.5B</strong><br />
<strong>3.5B</strong><br />
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002-21052-1<br />
0910-NB3000