5
5
Power Unit
1. Special tools
…………………………
5-2
2. Parts Layout
…………………………
5-3
Engine
……………………………………
5-3
Magneto
……………………………………
5-4
Electric Parts (ECU•Diagram)
…………
5-6
Electric Parts (Starter Motor)
……………
5-8
Air Chamber (Air Box)
……………………
5-9
Throttle
……………………………………
5-10
Cylinder Crank Case
……………………
5-12
Piston & Crank Shaft
……………………
5-14
3. Inspection Items
……………………
5-15
1) Inspection of
Compression Pressure
……………
5-15
2) Removing Power Unit
………………
5-16
3) Removing Air Compressor
………
5-19
4) Removing Flywheel
…………………
5-20
5) Removing Alternator
………………
5-20
6) Removing Starter Motor
……………
5-21
7) Removing Cord Ass'y
………………
5-22
8) Removing Oil Pump
…………………
5-25
9) Removing Throttle Link
……………
5-25
10) Inspection of Throttle Body
…………
5-26
11) Removing Air Chamber
……………
5-27
12) Removing Thermostat
………………
5-28
13) Inspection of Thermostat
…………
5-29
14) Removing Fuel System
……………
5-29
15) Removing Cylinder Head /
Head Cover
…………………………
5-29
16) Inspection of Cylinder Head
………
5-30
17) Removing Exhaust Cover
…………
5-31
18) Inspection of Exhaust Cover
………
5-32
19) Removing Crank Case
……………
5-32
20) Removing Pistons
…………………
5-34
21) Disassembly of Crank Shaft
………
5-35
22) Inspection of Crank Shaft
…………
5-35
23) Inspection of Cylinder
………………
5-36
24) Inspection of Pistons
………………
5-37
25) Assembly of Crank Shaft
…………
5-40
26) Installation of Pistons
………………
5-41
27) Inspection of Crankcase
……………
5-41
28) Assembly of Power Unit Parts
……
5-42
29) Assembly of Crank Case Halves
…
5-43
23) Installation of Exhaust Cover
………
5-45
31) Installation of Cylinder Head
………
5-46
32) Assembly of Crank Case Head
……
5-47
33) Installation of Air Chamber
…………
5-48
34) Installation of Recirculation Hoses 5-50
35) Installation of Throttle Link
…………
5-50
36) Installation of Oil Pump
……………
5-50
37) Installation of Fuel System
…………
5-51
38) Installation of Cord Ass’y and
Electrical Parts
………………………
5-51
39) Installation of Starter Motor
………
5-51
40) Installation of Alternator
……………
5-51
41) Installation of Drive Pulley and
Flywheel
………………………………
5-52
42) Installation of Air Compressor
……
55-2
43) Installation of Power Unit
…………
5-52
MD90C2E̲CH05̲110105.qxd 11.1.5 10:07 AM ページ 1
Summary of Contents for MD 70-90C2
Page 2: ...MD90C2E Cover qxd 11 1 5 10 21 AM 2...
Page 12: ...TLDI 75 90C2 2010 x MD90C2E CH00 110105 qxd 11 1 5 11 05 AM 10...
Page 28: ...1 16 Service Information TLDI 75 90C2 2010 MD90C2E CH01 110105 qxd 11 1 5 10 18 AM 16...
Page 33: ...2 5 2 TLDI 75 90C2 2010 1 2 3 4 5 6 7 8 9 0 q r e w MD90C2E CH02 110105 qxd 11 1 5 3 05 PM 5...
Page 37: ...2 9 2 TLDI 75 90C2 2010 0 0 12 3 4 5 6 7 MD90C2E CH02 110105 qxd 11 1 5 3 05 PM 9...
Page 41: ...2 13 2 TLDI 75 90C2 2010 MD90C2E CH02 110105 qxd 11 1 5 3 05 PM 13...
Page 43: ...2 15 2 TLDI 75 90C2 2010 A B MD90C2E CH02 110105 qxd 11 1 5 3 05 PM 15...
Page 50: ...2 22 Service Data TLDI 75 90C2 2010 MD90C2E CH02 110105 qxd 11 1 5 3 05 PM 22...
Page 120: ...5 4 Power Unit TLDI 75 90C2 2010 P L Fig 9 Magneto MD90C2E CH05 110105 qxd 11 1 5 10 07 AM 4...
Page 170: ...5 54 Power Unit TLDI 75 90C2 2010 MD90C2E CH05 110105 qxd 11 1 5 10 08 AM 54...
Page 216: ...6 46 Lower Unit TLDI 75 90C2 2010 MD90C2E CH06 110105 qxd 11 1 5 10 52 AM 46...
Page 276: ...8 20 Electrical System TLDI 75 90C2 2010 MD90C2E CH08 110105 qxd 11 1 5 10 57 AM 20...
Page 285: ...9 9 9 TLDI 75 90C2 2010 0 1 2 3 0 3 0 3 MD90C2E CH09 110105 qxd 11 1 5 1 20 PM 9...
Page 315: ...9 9 39 TLDI 75 90C2 2010 MD90C2E CH09 110105 qxd 11 1 5 1 20 PM 39...
Page 322: ...9 46 Troubleshooting OK TLDI 75 90C2 2010 MD90C2E CH09 110105 qxd 11 1 5 1 20 PM 46...
Page 342: ...11 11 4 TLDI 75 90C2 2010 MD90C2E CH11 110105 qxd 11 1 5 10 17 AM 5...