Maintenance - TOHATSU MFS 4 Service Manual

1. Special Tools .................................... 3-2
2. Inspection Schedule ........................ 3-3
3. Inspection Items .............................. 3-4
1) Inspection of Top Cowl ..................... 3-4
2) Fuel System .................................... 3-4
3) Inspection of Fuel Tank ..................... 3-5
4) Inspection of Fuel Filter ..................... 3-5
5) Replacement of Engine Oil .................. 3-6
6) Inspection of Gear Oil Quantity ............ 3-7
7) Inspection of Water Pump .................. 3-7
8) Replacement of Gear Oil
9) Inspection of Gear Case (for leakage) ... 3-10
10) Inspection of Spark Plugs
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Maintenance

11) Inspection of Compression Pressure ... 3-12
12) Inspection and Adjustment of
13) Throttle Cable ................................. 3-15
14) Inspection of Idle Engine Speed ......... 3-17
15) Inspection of Ignition Timing ............... 3-17
16) Inspection of Anode ........................ 3-18
17) Replacement of Anode ..................... 3-18
18) Inspection of Propeller ..................... 3-19
19) Inspection of Thermostat .................. 3-19
.................. 3-9 20) Inspection of Cooling Water Passage ... 3-20
21) Flushing with Water ........................ 3-21
............... 3-11 22) Greasing Points .............................. 3-22
Valve Clearance .............................. 3-13
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