Onan NHC Series Operator's/Service Manual And Parts Catalog page 320

FUEL & EXHAUST SYSTEMS GROUP
REF.
NO.
7
8
9
10
11
12
13
14
16
17
18
20
21
22
23
24
25
26
27
28
29
35
36
38
39
40
PART
NO.
QTY.
USED
1
PART
DESCRIPTION
1 149-1223 1 Pump, Fuel - Key 1 & 2 -
(See Separate Group (or Parts
2 505-0313 1 Elbow, Pipe - Carburetor
Inlet 3
3 LINE. FUEL-PUMP TO CARBURETOR
149-1228 1 Standarci - Key 1, 2
503-0708 1 Special - Key 3, 4 - Optional
4 502-0313 1 Elbow, Pipe - Key 1, 2 -
Fuel Pump Outlet
5 502-0002 1 Elbow. Pipe - Key 1, 2 -
Fuel Pump Inlet
6 CARBURETOR. GASOLINE (See Separate Group for Parts)
141-0802
141-0803
155-1217
141-0281
520-0526
154-1466
154-1483
149-0045
149-0003
153-0263
15 800-0538
868-0002
854-0017
806-0009
19 800-0512
850-0045
154-1484
154-1482
154-1492
155-1219
154-1493
850-0050
805-0018
862-0003
153-0097
30 149-0136
31 526-0043
32 800-0004
33 149-1322
34 149-1321
503-0301
149-1364
37 8'13-0102
870-0131
503-0706
153-0464
41 518-0176
Standard - Manual Choke
Special - Electric Choke
Muffler. Exhaust
Gasket. Carburetor Mounting
Stud, Carburetor Mounting
Manifold. Intake
Gasket. Intake Manifold
Spacer. Fuel Pump - Key 1,
Gasket. Fuel Pump - Key 1,
Bracket & Clamp - Manual
Choke - Optional
Screw, Hex Head. Cap
(3/8-16 x 1-1/2")
Nut. Hex, Jam (5/16-24)
Washer, Lock. Steel (5/16)
Screw, Counterbore, Cap,
Steel(1/4-20 x 1-1/4")
Screw. Hex Head. Cap. Steel
(5/16-18 x 1")
Washer, Lock. Steel (5/16)
Adapter. Exhaust Manifold
Gasket. Exhaust Manifold
Manifold. Exhaust - High
Profile (Side Outlet) -
Optional
Clamp, Exhaust Pipe
Manifold. Exhaust - High
Profile (Top Outlet) -
Optional
Washer, Lock, Steel (3/8"
Bolt. Place, Steel
(3/8-16 x 1")
Nut. Hex (3/8-16)
Choke, Control. Manual -
Optional
Cover - Fuel Pump Block
Opening - Key 3. 4
Washer, Flat. Copper (1/4) -
Key 3, 4
Screw. Hex Head, Cap. Steel
(1/4-20 x 5/8") - Key 3, 4
Pump. Fuel - Optional -
Key 3, 4 (See Separate
Group for Parts)
Cap, Inlet - Fuel Pump -
Key 3, 4
Clamp, Loop - Key 3, 4
Bracket. Angle - Fuel Pump -
Key 3. 4
Screw, Round Head, Steel
(10-32 x 5/8") - Key 3, 4
Nut, Hex (10-32) - Key 3, 4
Line, Flexible - Key 3, 4
Bracket. Angle - Manual
Choke - Key 3, 4
Clip, Cable - Manual Choke -
Key 3, 4
4 1
51
90241?