Generac 941 - Manual

Generac 941

Generac 941 – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.

1 Page 1
2 Page 2
3 Page 3
4 Page 4
5 Page 5
6 Page 6
7 Page 7
8 Page 8
9 Page 9
10 Page 10
11 Page 11
12 Page 12
13 Page 13
14 Page 14
15 Page 15
16 Page 16
17 Page 17
18 Page 18
19 Page 19
20 Page 20
21 Page 21
22 Page 22
23 Page 23
24 Page 24
25 Page 25
26 Page 26
27 Page 27
28 Page 28
29 Page 29
30 Page 30
31 Page 31
32 Page 32
33 Page 33
34 Page 34
35 Page 35
36 Page 36
37 Page 37
38 Page 38
39 Page 39
40 Page 40
41 Page 41
42 Page 42
43 Page 43
44 Page 44
45 Page 45
46 Page 46
47 Page 47
48 Page 48
49 Page 49
50 Page 50
51 Page 51
52 Page 52
53 Page 53
54 Page 54
55 Page 55
56 Page 56
57 Page 57
58 Page 58
59 Page 59
60 Page 60
61 Page 61
62 Page 62
63 Page 63
64 Page 64
65 Page 65
66 Page 66
67 Page 67
68 Page 68
69 Page 69
70 Page 70
71 Page 71
72 Page 72
73 Page 73
74 Page 74
75 Page 75
76 Page 76
77 Page 77
78 Page 78
79 Page 79
80 Page 80
81 Page 81
82 Page 82
83 Page 83
84 Page 84
85 Page 85
86 Page 86
87 Page 87
88 Page 88
89 Page 89
90 Page 90
91 Page 91
92 Page 92
93 Page 93
94 Page 94
95 Page 95
96 Page 96
97 Page 97
98 Page 98
99 Page 99
100 Page 100
101 Page 101
102 Page 102
103 Page 103
104 Page 104
105 Page 105
106 Page 106
107 Page 107
108 Page 108
109 Page 109
110 Page 110
111 Page 111
112 Page 112
113 Page 113
114 Page 114
115 Page 115
116 Page 116
117 Page 117
118 Page 118
119 Page 119
120 Page 120
121 Page 121
122 Page 122
123 Page 123
124 Page 124
125 Page 125
126 Page 126
127 Page 127
128 Page 128
129 Page 129
130 Page 130
131 Page 131
132 Page 132
133 Page 133
134 Page 134
135 Page 135
136 Page 136
137 Page 137
138 Page 138
139 Page 139
140 Page 140
141 Page 141
142 Page 142
143 Page 143
144 Page 144
Page: / 144

Table of Contents:

  • Page 3 – SERIES IMPACT 36 PLUS; TABLE OF CONTENTS; SERVICE
  • Page 5 – COMPUTER; Series Impact 36 Plus
  • Page 6 – NOTES
  • Page 8 – Figure 5. Alternating Current Sine Wave
  • Page 9 – GENERATOR FUNDAMENTALS; Figure 6. Electrical Units; OHMS; REACTANCE IN AC CIRCUITS; Figure 8. Inductive Reactance
  • Page 13 – Item; UPPER FAN HOUSING
  • Page 15 – MAJOR GENERATOR COMPONENTS
  • Page 20 – TEST ALL STATOR WINDINGS TO GROUND; TEST FOR SHORTS BETWEEN WINDINGS
  • Page 27 – Figure 1. Exploded View of Control Panel
  • Page 29 – Impact Plus Generator
  • Page 30 – EXPLODED VIEW OF SHEET METAL (GASOLINE UNITS)
  • Page 35 – SECTION
  • Page 37 – Figure 1. Intake Stroke
  • Page 38 – RECOMMENDED FUELS; carbon formation in the engine.; RECOMMENDED ENGINE OIL
  • Page 39 – THE UNIT IS NOW READY FOR SERVICE.
  • Page 40 – NOTE 1:- Item 36 Includes valve seats and
  • Page 41 – Figure 1. Valve Train Components; VALVE COMPONENTS REMOVAL; Figure 2. Removal of Rocker Arm over
  • Page 42 – VALVE SERVICE
  • Page 43 – VALVE TRAIN; VALVE COMPONENTS INSTALLATION
  • Page 44 – ADJUSTING VALVE CLEARANCE
  • Page 45 – ROCKER ARM COVER INSTALLATION
  • Page 48 – PISTON RINGS
  • Page 50 – CYLINDER SERVICE
  • Page 52 – CAMSHAFT INSPECTION; Figure 4. Points to Check on Camshaft; CRANKSHAFT INSPECTION; • Inspect timing gear teeth for chipping or cracking. If
  • Page 53 – INSTALLING THE CRANKSHAFT
  • Page 57 – Figure 1. Sharing a Fuel Supply Tank; EVAPORATION CONTROL SYSTEMS
  • Page 58 – Figure 2. Typical Gasoline Fuel System
  • Page 63 – Figure 2. Carburetor Sectional View
  • Page 66 – Figure 7. Carburetor Removal
  • Page 67 – Figure 1. Choke Solenoid Parts; OPERATION; Figure 2. Choke Adjustment
  • Page 70 – TESTING THE STEPPER MOTOR
  • Page 75 – Figure 2. Gas Carburetion Diagram; LEAKAGE TESTING
  • Page 77 – QTY DESCRIPTION; LP Gas Regulator; ADJUSTMENTS; Figure 2. LP Gas Regulator; TESTING THE FUEL LOCKOFF SOLENOID
  • Page 78 – Figure 3. Fuel Lockoff Solenoid
  • Page 84 – Figure 3. Oil Pump Check Points; CRANKSHAFT OIL SEALS; Figure 4. Crankshaft Oil Seals; PRESSURE RELIEF VALVE; Figure 5. Oil Pressure Relief Valve; BREATHER ASSEMBLY
  • Page 85 – ENGINE OIL SYSTEM; Figure 6. Breather Assembly; OIL SUMP; OIL FILTER SUPPORT; Figure 7. Oil Filter Support
  • Page 87 – Figure 1 — Air Flow Through Engine-Generator; COOLING AIR INLET OPENINGS; Figure 2 — Air Inlet in Compartment Door; • By providing an opening in the vehicle skirt and space
  • Page 88 – COMPENSATING FOR RESTRICTIONS
  • Page 91 – Engine cranking system components
  • Page 92 – HOW IT WORKS
  • Page 93 – Figure 2. Receptacle J2; PIN; — Not
  • Page 94 – CIRCUIT BOARD CONNECTIONS
  • Page 95 – CABLE LENGTH
  • Page 96 – STARTER CONTACTOR
  • Page 97 – ENGINE CRANKING SYSTEM; Figure 3. Starter Contactor; STARTER MOTOR; Figure 4. Starter Motor
  • Page 99 – Figure 1. Ignition Cage Assembly; IGNITION SENSOR; Figure 2. Ignition Sensor; IGNITION MODULE
  • Page 100 – Figure 4. Ignition Module; IGNITION COIL; Figure 5. Ignition oil; SPARK PLUG; Figure 6. Setting park Plug Gap; SUMMARY OF OPERATION; Figure 7. Ignition System Diagram; IGNITION TIMING; Ignition timing is fixed and non-adjustable.; TESTING THE SYSTEM
  • Page 101 – ENGINE IGNITION SYSTEM
  • Page 103 – Figure 1. Engine Protective Circuit
  • Page 104 – ADDITIONAL SHUTDOWN FEATURES
  • Page 105 – Figure 1. Remote Panel Receptacle; DESCRIPTION
  • Page 107 – SHOOTING; SECTION TITLE
  • Page 113 – ENGINE DC CONTROL SYSTEM / AC TROUBLESHOOTING
  • Page 114 – PROBLEM 4 - ENGINE STARTS HARD AND RUNS ROUGH
  • Page 118 – PROBLEM 10 - NO AC OUTPUT
  • Page 120 – a. And if priming function does not work, go to; TEST 2- CHECK POWER TO PRIMER SWITCH; Figure 2. Primer Switch; TEST 3- CHECK POWER TO FUEL PUMP; Connect the VOM test leads across the Wire 14A from the
  • Page 126 – TEST 26- TEST OIL PRESSURE SWITCH
  • Page 128 – Connect negative lead to:
  • Page 135 – SPECIFICATIONS & CHARTS
  • Page 136 – CRANKSHAFT END PLAY; MODEL
  • Page 137 – CRANKCASE ASSEMBLY; CRANKCASE COVER ASSEMBLY
  • Page 138 – CRANKSHAFT; CONNECTING ROD ASSEMBLY; PISTON
  • Page 140 – CAMSHAFT ASSEMBLY; OIL PUMP
  • Page 141 – COMPRESSION PRESSURE; TORQUE SPECIFICATIONS
Loading the manual

SERIES IMPACT 36 PLUS

Models 940 & 941

SERVICE

MANUAL

Manual Part No. D1752

Printed in U.S.A

First Edition Issued - 11/01/00

P. O . B o x 2 9 7 • W h i t e w a t e r , W I • 5 3 1 9 0

Phone: (262) 473-5514

Fax: (262) 472-6505

"Loading the manual" means you need to wait until the file loads and becomes available for online reading. Some manuals are very large, and the time they take to appear depends on your internet speed.

Summary

Page 3 - SERIES IMPACT 36 PLUS; TABLE OF CONTENTS; SERVICE

PART TITLE 1 THE AC GENERATOR 2 ENGINE MECHANICAL 3 GASOLINE FUEL SYSTEM 4 GASEOUS FUEL SYSTEM 5 ENGINE OIL & COOLING SYSTEM 6 ENGINE ELECTRICAL SYSTEM 7 TROUBLESHOOTING 8 SPECIFICATIONS & CHARTS SERIES IMPACT 36 PLUS TABLE OF CONTENTS SERVICE MANUAL

Page 5 - COMPUTER; Series Impact 36 Plus

Page 1 PART 1 GENERAL INFORMATION COMPUTER CONTROLLED VARIABLE SPEED RV GENERATORS Series Impact 36 Plus SECTION TITLE 1.1 GENERATOR FUNDAMENTALS 1.2 GENERATOR MAJOR COMPONENTS 1.3 OPERATIONAL ANALYSIS 1.4 INSULATION RESISTANCE 1.5 COMPONENTS TESTING 1.6 CONTROL PANEL 1.7 SHEET METAL

Page 6 - NOTES

Other Generac Models

All Generac Other