Generac Power Systems 004987-2 User Manual
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Section 7 — Exploded Views and Parts Lists
GT-990 Engine – Drawing No. 0G2963-F (Part 2)
ITEM PART
NO. QTY. DESCRIPTION
66
0D6592
1
WINGNUT, AIRBOX
67
0D4511
1
PRECLEANER, AIR
68
0D9723
1
ELEMENT, AIR CLEANER
69
0E5302
1
STUD M6-1.0 X 73
70
0D4183
1
ADAPTOR, SPIT BACK
71
0D6327
1
GASKET, SPITBACK
72
0D2774B
1
BASE, AIRBOX
73
0D5125
1
SPRING, WINTER/SUMMER VALVE
74
0D2930
1
VALVE, SUMMER / WINTER
75
0D4612A
1
SNORKEL, AIR INTAKE
76
0D6143
1
TUBE, HEAT RISER 50.8 I.D.
77
0D2775
1
COVER, AIRBOX
78
0D5014A
1
KNOB, AIRBOX 17mm
79
0D5014B
1
KNOB, AIRBOX 95MM
80
049721
1
SCREW HHC M6-1.0 X 35
81
022097
1
WASHER LOCK M6-1/4
82
022473
1
WASHER FLAT 1/4
83
0E8388
4
NUT, HEX FLANGE WHIZ M6-1.0
84
0D6021
4
STUD, METRIC
85
0C9093A
1
HOSE, BREATHER
86
0D4522
1
CONTROLLER ASSEMBLY
87
074908
2
SCREW HHTT M5-0.8 X 10
88
082025
1
NUT, HEX LOCK M5-0.8 ZINC
89
0E3398
1
ASSEMBLY, WIRE
90
0G4612
1
CARBURETOR, H990 W/BALL STUD
91
0D4026
1
GASKET, CARB TO SPACER (GT-990)
92
048031C
4
CLAMP HOSE BAND 1/4
93
0F9176C
1
HOSE ¼ ID SAE 30R7 SETIFLEX II 9”
PRE-CUT
94
0G0510
1
GASKET, MANIFOLD TO CARBURETOR
95
084409D
1
SLEEVING, FLEXO HW ¾ 3”
96
0D6313
1
FILTER, FUEL
97
045756
4
SCREW, HHTT M6-1 x 10 LONG
98
082025
1
NUT, HEX LOCK M5-0.8 ZINC
99
0G3730A
4
SCREW, SHC M8-1.25 x 30LG SEMS
100
0C9911
1
MANIFOLD, INTAKE
101
051714
1
NUT HEX M3-0.5
102
0D5411
1
ROD, SUMMER / WINTER VALVE
103
0D5445
1
BUSHING, MINI CONTROL PANEL
104
0D5416A
1
KNOB, CONTROL SUMMER / WINTER
105
0D5398
1
CHOKE ASSEMBLY
106
0E6043
2
SCREW TAPTITE M5-0.8 X 8 ZP
107
0D3432
1
PANEL, CONTROL FACE PLATE
108
090388
18
SCREW TAPTITE M6-1.0X 12 CLEAR
ZINC
109
0D4767
1
SWITCH ROCKER
110
0D1142A
1
WRAPPER, LOWER CYLINDER 2
111
0D1143
1
WRAPPER, UPPER CYLINDER 2
112
0F1177
1
ASSEMBLY, GROUND WIRE
113
ITEM PART
NO. QTY. DESCRIPTION
114
0G3110
4
SCREW TAPTITE M6-1.0 X 20 ZINC
115
0G3224B
1
ASSY, IGN COIL W/DIODE NO ADV
116
0F6263
1
PUMP, IMPULSE
117
0G0290
1
HOSE, 3/8” ID x 6-1/2” SAE J30R9
118
0G0926
2
SCREW, HHFCS M6-1.0 X 16 G8.8
119
0G0832
1
ELBOW, RUBBER 90 DEG. GASOLINE
120
0E7585A
2
SPARKPLUG, CHAMPION RC14YC
121
0E9323
1
STARTER MOTOR GEAR REDUCED
122
022129
3
WASHER LOCK M8-5/16
123
061906
2
SCREW HHC M8-1.25 X 85 G8.8
124
022145
1
WASHER, FLAT M8
125
0F5467
1
NUT, HEX M8-1.25 YELLOW ZINC
126
0D1131
1
GUARD,FAN
127
0F1169B
1
HOUSING, BLOWER GAS COOLER
128
0C9763
4
NUT, GROMMET 1/4 PLUG
129
0C3034
1
NUT,HEX M24
130
0C3033
1
WASHER, M24
131
0C3032
1
PLATE, FAN
132
0A5992
2
WASHER SHAKEPROOF INT M8 SS
133
051754
2
SCREW HHC M8-1.25 X 12 G8.8
134
0C3031
1
FAN, NYLON
135
0E4997
1
ASSY,GROUND WIRE CONNECTOR
136
045756
4
SCREW TAPTITE M6-1X10 YELLOW
CHROME
137
0C3725A
1
FLYWHEEL ASSEMBLY
138
0G4928A
1
PLATE, BACKING GT990 W/OIL COOL
ZINC
139
082774
1
KEY, WOODRFF 4 X 19D
140
0C3043
2
GASKET, MANIFOLD / PORT
141
0C9764
4
PLASTITE,1/4-15 X 3/4
142
0C3026
1
COOLER, OIL
143
0G3662
5
CLAMP, HOSE OETIKER STEPLESS
17mm
144
0G0286
2
HOSE, 3/8" I.D. X 6" SAE J30R9
145
035461
2
BARBED STR 1/4NPT X 3/8
146
070185F
1
OIL FILTER, 90mm w/LOGO
147
0D3083
1
ASSEMBLY, OIL DRAIN HOSE
149
0C3025
1
SWITCH, OIL PRESS
150
0G2363
1
BRACKET, AIRBOX SUPPORT
151
0C3018
1
WRAPPER, UPPER CYLINDER 1
152
0C3019
1
WRAPPER, LOWER CYLINDER 1
153
0F9176
3”
HOSE, ¼” SAE 30R7 SETIFLEX II
154
0E0409
1
ASSY, ROD, GOV. STEPPER MOTOR
155
0C8563
6
SCREW HHHC M6-1.0 X12
157
0D9784
1
NUT, LOCK HEX M3-0.5 (GT-990)
160
0D6147
5
SCREW HHFC M6-1.0 X 10mm
161
0G3224A
1
ASSY, IGN COIL W/DIODE NO ADV
162
048031G
1
CLAMP, HOSE BAND GREEN
163
0D6342
1
BALL STUD, 10mm