Raider 50 - Power Unit; Special tools; Parts Layout; Inspection Items

5
Power Unit
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
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
Crank Case ... ................ . 5-76
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
Manifold and Intake Silencer.... 5-84
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