TOHATSU MX 50D2 Service Manual page 178

1. Special tools .............................. 5-2
2. Parts Layout .............................. 5-4
Engine .......................................... 5-4
Magneto.......................................... 5-6
Electric Parts.................................... 5-8
Recoil Starter ................................. 5-10
Intake Manifold · Reed Valve ............... 5-14
Throttle .......................................... 5-16
Cylinder Crank Case ........................ 5-20
Piston & Crank Shaft ........................ 5-24
3. Inspection Items ........................... 5-26
1) Removing Power Unit .................. 5-26
2) Removing Flywheel ..................... 5-32
3) Removing Electric Parts ............... 5-32
4) Removing Throttle Link ............... 5-34
5) Removing Intake Silencer and
Carburetors .............................. 5-38
6) Removing Intake Manifold and
Reed valves .............................. 5-40
7) Inspection of Reed Valve Ass'y ...... 5-40
8) Removing Thermostat and
Engine Anode ........................... 5-42
9) Removing Cylinder Head / Head Cover ... 5-46
10) Inspection of Cylinder Head ......... 5-48
11) Removing Exhaust Cover ............ 5-50
12) Inspection of Exhaust Cover ......... 5-50
5
Power Unit
13) Removing Crank Case ............... 5-52
14) Removing Pistons ..................... 5-54
15) Disassembly of Crank Shaft ......... 5-56
16) Inspection of Crank Shaft ............ 5-56
17) Inspection of Engine Parts ............ 5-60
18) Inspection of Pistons .................. 5-62
19) Assembling Crank Shaft ............... 5-68
20) Installing Needle Bearing and Pistons ... 5-70
21) Assembling Power Unit Parts ...... 5-74
22) Assembling Crank Ass'y and
23) Assembling Exhaust Cover Parts ... 5-78
24) Assembling Cylinder Head Parts ... 5-80
25) Assembling Coil Bracket Parts ...... 5-82
26) Assembling Crank Case Head Parts ... 5-82
27) Installing Reed Valve, Intake
28) Attaching Recirculation Hoses ...... 5-88
29) Installing Throttle Link .................. 5-90
30) Installing Electric Parts ............... 5-92
31) Installing Flywheel ..................... 5-92
32) Installing Power Unit .................. 5-94
33) Disassembly of Recoil Starter ...... 5-96
34) Inspection of Recoil Starter ......... 5-98
35) Assembling of Recoil Starter ......... 5-98
Crank Case .............................. 5-76
Manifold and Intake Silencer.......... 5-84
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