Tohatsu MFS 8/9.8A3 Outboard Motor Service Workshop Manual

Workshop Service and Repair Manual for the Tohatsu MFS 8/9.8A3 4 stroke outboard engines. This full workshop manual set covers every component, service and repair procedure in full Tohatsu factory specification with clear concise step by step photographs and technical drawings for both the 4 stroke motor with torque setting values throughout for fasteners and reassembly, below is an exhaustive list of the items covered within this set.

This is the most comprehensive service manual set available as used by marine engineers and boatyards the world over.

TOHATSU MFS 8/9.8A3 OUTBOARD MOTOR SERVICE MANUAL

1.Service Information
1. Identification (Engine Serial Number)
2. Work Safety
3. Tools and Instruments
4. Pre-delivery Inspection
5. Break-in Operation
6. Test Run
7. Check After Test Run
2.Service Data
1. Outline Dimensions
2. Engine Lubrication System Diagram
3. Cooling Water System Diagram
4. Specifications
5. Maintenance Data
6. Tightening Torque Specifications
7. Sealant and Lubricant

3.Maintenance
1. Special Tools
2. Inspection Schedule
3. Inspection Items

4.Fuel System
1. Special Tools
2. Parts Layout
3. Carburetor Inner Passages
4. Inspection Items

5.Power Unit
1. Special tools
2. Parts Layout
3. Inspection Items

6.Lower Unit
1. Special Tools
2. Parts Layout
3. Inspection Items

7.Bracket
1. Parts Layout
2. Inspection Items
3. Parts
4. Operation of Power Tilt
5. Operations of Hydraulic Circuit
6. Removing PT Unit
7. Removing and Repairing Manual Release Valve
8. Power Tilt Motor
9. Power Tilt Pump

8.Electrical System
1. Special Tools
2. Electrical Component Layout
3. Parts Layout
4. Ignition System and Ignition Control System
5. Power Tilt (PT) System
6. Starting System
7. Battery Charging System
8. CD Unit Wire Harness

9.Troubleshooting
1. Troubleshooting Chart
2. Power Unit
3. PT Unit
4. Warning Indication … Display for Abnormalities During Operation

10.Wiring Diagram
MF/EF Model
EP Model
EFT Model
EPT Model