TOHATSU MFS 25d Service Manual

3
3
Maintenance
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
Inspection of Fuel Hose ………………… 3-4
3) Inspection of Fuel Tank ………………… 3-5
4) Inspection of Fuel Filter ………………… 3-5
5) Replacement of Engine Oil ……………… 3-6
6) Replacement of Oil Filter ……………… 3-7
7) Inspection of Gear Oil Quantity ………… 3-9
8) Inspection of Water Pump ……………… 3-9
9) Replacement of Gear Oil ……………… 3-11
10) Inspection of Gear Case (for leakage)
… 3- 12
11) Inspection of Timing Belt ………………… 3-12
12) Replacement of Timing Belt …………… 3-13
13) Inspection of Spark Plugs ……………… 3-18
14) Inspection of Compression Pressure … 3-19
15) Inspection and Adjustment of
Valve Clearance ………………………… 3-20
16) Adjustment of Throttle Cable
(Basic Tiller Handle Model) …………… 3-21
17) Adjustment of Shift • Throttle Cable
(Multi-Function Tiller Handle Model) …… 3-22
18) Adjustment of Shift • Throttle Cable
(Remote Control Model) ………………… 3-25
19) Inspection of Shift Lever Gear Operations … 3-28
20) Inspection of PT Unit Operation………… 3-29
21)
Inspection of Gas Shock Absorber Operation … 3-29
22)
Inspection of Manual Tilt Operations … 3- 30
23) Inspection of PT Fluid Quantity ………… 3-30
24) Inspection of Idle Speed ………………… 3-31
25) Inspection of Ignition Timing …………… 3-31
26) Inspection of Anodes …………………… 3-32
27) Replacement of Anodes ………………… 3-33
28) Replacement of Cooling Water
Passage Anode (Cylindrical Shape) …… 3-33
29) Inspection of Propeller ………………… 3-34
30) Inspection of Thermostat ……………… 3-34
31) Inspection of Cooling Water Passage … 3- 35
32) Inspection of Cooling Water Pressure …… 3- 35
33) Flushing with Water ……………………… 3-36
34) Inspection of Battery …………………… 3-37
35) Grease points …………………………… 3-38

TOHATSU MFS 25d Specifications

General

Brand	TOHATSU
Model	MFS 25d
Category	Outboard Motor
Language	English