Generac 86640 User Manual Page 12
- Page / 120
- Table of contents
- BOOKMARKS
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Figure 21. Exploded View of AC Generator Assembly
ITEM
QTY
DESCRIPTION ITEM QTY DESCRIPTION
1 1
Rotor Assembly 27
1
Spacer
2 1
Blower Housing
28 1
Flex Plate
3
1
Air Outlet Screen 29 1
Engine Plate
4 5
Pan Head Machine Screw 30 1
Hex Head Capscrew
5 5
Lockwasher
31
1
Lockwasher
6
4
Flatwasher 32
4
Hex Head Capscrew
7
1
Hex Head Capscrew 33 4
Hex Head Capscrew
8
1
Hex Head Capscrew
34
12
Lockwasher
9
2
Flatwasher
35 7
Hex Nut
10 9
Lockwasher 36
5
Hex Head Capscrew
11 3
Hex Nut
37 1
Hex Head Capscrew
12 2
Dowel Sleeve
38 1
Hex Nut
13*
4
Vibration Dampener 39 3
Flatwasher
14 1
Stator Assembly
40
1
Starter Motor
15
1
Rear Bearing Carrier 41 1
Starter Adapter
16 2
Brush Holder
42
2
Hex Head Capscrew
17
4
Hex Head Screw 43 1
Fan Access Cover
18
1
Rear Bearing Carrier Gasket
44
1
Ignition Coll
19
1
Flame Arrestor
45
1
Ignition Coll Bracket
20
1
Rear Bearing Carrier Plate
46
1
Screw
21
4
Hex Head Capscrew
47- 1
Magnetic Pickup Assembly
22
4
Hex Head Capscrew
50 1
Rubber Grommet
23
8
Lockwasher 51
1
Hex Head Capscrew
24 4
Flatwasher
52
4
Hex Nut
25
1
Rywheel & Ring Gear Assembly
26
1
3/8* square x 1" Key
* User
i to mount the generator control panel. ** Part of Engine Governor system.. See Part 7.
Page 1.2-2
- RECREATIONAL 1
- VEHICLE AND 1
- INDUSTRIAL MOBILE 1
- AC GENERATORS 1
- Foreword 2
- Magnetic Induction 5
- A Simple AC Generator 5
- A Typical AC Generator 6
- Rotor Residual Magnetism 7
- Field Boost 7
- D AC Voltage Regulator 8
- GENERAL: 9
- DUAL WINDING. 1-PHASE SYSTEM: 9
- Page 1.1-5 9
- Page 1.1-6 10
- Introduction 11
- Generator Disassembly 11
- Page 1.2-2 12
- 2^+1b 1.24 Megohms 14
- Page 1.3-2 15
- Tools and Equipment 16
- Rotor Rotational Speed 16
- Visuai inspection 17
- Constant Excitation Test 17
- Measuring Current 18
- Measuring Resistance 18
- Effects of Engine Power 18
- Page 1.5-1 19
- Page 1.5-2 20
- CXCrTATtON 24
- ^ ^ WINDINO 24
- TO EXCrTATION 24
- ClftClHT BBBAKER 24
- Test 16- Check Sensing Leads 25
- PROCEDURE: 26
- Page 1.6-6 26
- © (2) (?) (6) 28
- Page 2.1-2 29
- Section 2.2- TIMING BELT 30
- Timing Belt Installation 31
- Section 2.3- CYLINDER HEAD 33
- Valve Guide Clearance 34
- Valve Guide Replacement 34
- Valve Inserts 35
- Camshaft Bearing Clearance 35
- Valve Dimensions 36
- Cylinder Head Assembly 36
- Installation 37
- Installation (Continued) 38
- Oil Pump Removal 39
- Inspection 39
- Page 2.5-1 40
- Section 2.6- ENGINE OVERHAUL 41
- Inspection (Continued) 42
- Page 2.6-3 43
- Page 2.6-5 45
- Assembly (Continued) 46
- 0<i ••»•nr evi'i 48
- ■ Bt-mu MM«» 48
- Oil Pressure Check 49
- Section 3.2- ENGINE OIL PUMP 50
- Page 3.2-2 51
- FABLE OF CONTENTS 52
- Recommended Coolant 53
- Water Pump 54
- Thermostat 54
- Types of Cooling Fans 55
- Air Flotw- Pusher Fan Units 55
- Air Flow- Suction Fan Units 55
- Installation Manual 55
- Compartment Fan 56
- A Remote Radiator Assembly 56
- Page 4.4-2 57
- Operation 58
- Customer Remote Heater 58
- Page 4.5-2 59
- D Corrosion of metal parts 61
- Section 5.2- FUEL PUMP 62
- Section 5.3- CARBURETOR 63
- Page 5.3-2 64
- Vapor Withdrawal System 66
- Liquid Withdrawai System 66
- Gas Carburation 67
- LP Gas Conversion Kit 67
- D Air Cleaner Assembly 68
- Page 6.2-3 70
- CH Pressure Reducer Valve 71
- D Carburetor Assembly 71
- Pressure Reducer Valve 72
- Carburetor Assembly 72
- General Description 74
- Governor Maintenance 74
- Governor Lubrication 74
- Engine Governor Adjustment 74
- Page 7.1-3 76
- Governor Actuator Relay 77
- Governor Actuator Adjustment 77
- Electronic Governor Setup 77
- Magnetic Pickup 78
- _________ 80
- Page 8.1-2 81
- Ignition Coil 82
- Checking the Condenser 82
- Contact Set 82
- Check Governor Advance 82
- Spark Plugs (Continued) 83
- Ignition Timing 83
- Checking Ignition Wires 83
- Components 85
- DC Alternator 85
- DC Voltage Regulator 85
- DC Alternator Description 86
- DC Alternator Adjustments 86
- Testing (Continued) 87
- D Start-Stop switch 88
- Page 9.3-2 89
- Page 9.3-3 90
- Battery (Continued) 91
- Engine Control Circuit Board 92
- Overspeed Shutdown Adjustment 93
- Page 9.5-1 94
- Page 9.5-2 95
- Page 9.5-3 96
- Page 9.5-4 97
- Page 9.5-5 98
- Page 9.5-6 99
- TABLE OF CONTENTS 100
- GENERATOR 101
- 102
- Instailation 103
- Panel Mounting 103
- Description 103
- POWER WINDING 105
- CYLINDER HEAD FLATNESS: 106
- Page 11-2 106
- 20 10.79) 107
- I I I I 110
- 0 17 14 18 111
- WIRING DIAGRAM (82134) 112
- WIRING DIAGRAM (82661) 113
- Page 11-10 114
- WIRING DIAGRAM (82123) 115
- Page 11-12 116
- WIRING DIAGRAM (82660) 117
- Page 11-14 118
- Page 11-15 119
- Page 11-16 120
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