FILE IN SECT. 2 OF SERVICE MANUAL
402400 to 402499
Illustrated Parts List
Industrial/Commercial
Model Series
402400 to 402499
TYPE NUMBERS
1106, 1107, 1115,
1116, 1126,
1200 through 1507,
4009, 4010, 4012,
4015, 4016, 4020,
4021, 4026, 7020.
REPLACES FORM MS-9489-10/94
FORM MS-9489-6/95
TO FIND
THE CORRECT NUMBER OF THE PART YOU NEED:
FOLLOW THE INSTRUCTIONS BELOW
A. Refer to Engine Model, T ype and Code Number that is stamped on the blower housing of engine.
Engine type numbers such as 0123 01 are listed only as 0123 in most instances. The two digits (01
or 02, etc.) to the right of the space may be required for more accurate parts identification in some
instances. Select the Illustrated Parts List covering the correct Model Series and Type Number.
B. Refer to the Illustrations and compare the original part with Illustration. The number next to the
illustration is the Reference Number. Assemblies include all parts shown in frames. All parts shown
in assembly frames having individual reference numbers can be purchased separately.
C. After the Reference Number has been identified, refer to the Numerical text, where Reference and
Primary Part Number are listed. THE PRIMARY PART IS USED ON ALL TYPE NUMBERS
EXCEPT THOSE TYPE NUMBERS UNDER “NOTE.”
D. If a “Note” appears below the Primary Part Number, it means that this part dif fers from the Primary
Part for certain types. If your Type number is listed under “Note,” order the part referred to at the
“Note.”
E. If your Engine Type Number does not appear after any part number listed under “Note,” use the
Primary Part Number.
F. For Engine Type Numbers not covered by this book, check other Parts Lists having the same
engine model or contact your source of supply.
PRINTED IN U.S.A. COPYRIGHT
402400 to 402499
13
11
5
635
337
353
507
383
506
7
8
354
9
CYL1
10
52
244
50
257
8B
54
9
53
52
8A
9
10
572
1
2
9
3
523
842
871
869
870
284
7A
525
1019 LABEL KIT
CYL2
REQUIRES SPECIAL TOOLS
1058 OWNER’S MANUAL
REF. PART REF. PART REF. PART
NO. NO. DESCRIPTION NO. NO. DESCRIPTION NO. NO. DESCRIPTION
1 497075 Cylinder Assembly
2 Bushing
See Last Pages.
3 K 391086 Seal–Oil
5 493457 Head –Cylinder (#1)
5A 493458 Head –Cylinder (#2)
7
z K271867 Gasket–Cyl. Head (#1)
7A
z K271868 Gasket–Cyl. Head (#2)
8 393243 Breather Assy. (#1)
8A 222892 Cover –Breather (#2)
(Used After Code Date
91081800).
8B 495756 Breather Assy. (#2)
(Used Before Code
Date 91081900).
z K27803 Gasket–Breather
9
10 94830 Screw–Hex.
11 280819 Tube–Breather
13 94565 Screw–Hex.
TO INSTALL. SEE REPAIR
INSTRUCTION MANUAL.
50 213288 Manifold–Intake
52
z K270884 Gasket–Intake
53 94881 Screw–Hex.
54 94765 Screw–TorxR Hex.
244 230318 Connector –Fuel Line
(Fuel Pump)
––––––– Note –––––
91488 Plug–Pipe
Used on Type No(s).
1218.
257 93897 Screw–Slotted Hex.
284 93886 Screw–Shoulder
337 802592 Plug–Spark
353 67072 Washer
354 90576 Nut–Hex.
383 89838 Wrench –Spark Plug
506 231174 Terminal
507 280180 Insulator
523 398924 Cap –Oil Fill
5A
524 K 68838 Seal –Fill Tube
525 280220 Tube –Oil Fill
572 Guide–Air
635 66538 Boot –Spark Plug
842 K 271170 Seal–Cap
847 398990 Tube Assy.–Oil
869 261463 Seat–Valve
870 213316 Seat–Valve
871 261961 Guide–Valve
1019 491261 Label Kit
1058 272111 Owner’ s Manual
524
See Last Pages.
(Intake Valve)
(Exhaust Valve)
(Exhaust)
––––––– Note –––––
231218 Guide–Valve
(Intake)
847
K Included in Gasket Set –Part No. 491856.
z Included in Valve Overhaul Kit–Part No. 498047.
9489–2 Assemblies include all parts shown in frames. 65
D Included in Carburetor Kit –Part No. 491539.
H Included in Pump Repair Kit –Part No. 393397.
2
402400 to 402499
615
634
552A
615
552
616
220
219
16
46
45
24
31
29
45
40
35
868
42
41
36
33
32
230
741
27
30
17
357
28 25
REF. PART REF. PART REF. PART
NO. NO. DESCRIPTION NO. NO. DESCRIPTION NO. NO. DESCRIPTION
27
34
26
16 Crankshaft
See Last Pages.
17 393741 Bearing–Ball
(P.T.O. Side)
24 222698 Key–Flywheel
25 394955 Piston Assy.
(Standard)
394956 Piston Assy.
(.010” O.S.)
394957 Piston Assy.
(.020” O.S.)
394958 Piston Assy.
(.030” O.S.)
26 394959 Ring Set
(Standard)
394960 Ring Set
(.010” O.S.)
394961 Ring Set
(.020” O.S.)
394962 Ring Set
(.030” O.S.)
27 260924 Lock –Piston Pin
28 299691 Pin–Piston
(Standard)
391286 Pin–Piston
(.005” O.S.)
29 393270 Rod–Connecting
(Standard)
393714 Rod–Conn.
(.020” Undersize)
492667 Rod–Conn.
Used on Model Series
402442, 402445,
402447.
––––––– Note –––––
492911 Rod –Conn.
(.020” Undersize)
Used on Model Series
402442, 402445,
402447.
30 222480 Dipper–Connecting
Rod
31 220863 Washer–Spacer
(Used Before Code
Date 92090300).
32 94671 Screw–Connecting
(Used After Code Date
92090300).
––––––– Note –––––
92909 Screw –Hex.
(Used Before Code
Date 92090400).
33 390420 Valve–Exhaust
(Includes Ref. 42)
––––––– Note –––––
390419 Valve–Exhaust
Used on Type No(s).
1501, 1502, 1505,
1506, 1507, 4020,
4021, 7020.
34 261528 Valve–Intake
35 65906 Spring–Valve
(Intake Valve)
36 26828 Spring–Valve
(Exhaust Valve)
40 221596 Retainer–Valve
(Intake Valve)
41 292260 Retainer–Valve
(Exhaust Valve)
42 93630 Keeper–Valve
(Quantity of 2)
45 261368 Tappet–Valve
46 213520 Gear–Cam
219 394348 Gear–Governor
––––––– Note –––––
491663 Gear–Gov.
Used on Type No(s).
1208, 1209, 1214,
1219, 4009.
220 222773 Washer–Thrust
230 223882 Washer
357 91540 Key–Drive Pulley
552 262332 Bushing–Crank
(Lower)
552A 262331 Bushing–Crank
(Upper)
615 94296 Retainer
616 491530 Crank–Governor
634 K 491287 Seal
741 262694 Gear–Timing
868
z393606 Seal–Valve
K Included in Gasket Set –Part No. 491856.
z Included in Valve Overhaul Kit–Part No. 498047.
D Included in Carburetor Kit –Part No. 491539.
H Included in Pump Repair Kit –Part No. 393397.
9489–3 Assemblies include all parts shown in frames. 65
3
402400 to 402499
569
568
22
12
15B
15
20
19
REF. PART REF. PART REF. PART
NO. NO. DESCRIPTION NO. NO. DESCRIPTION NO. NO. DESCRIPTION
12 K 272061 Gasket–Crankcase
(0.015” Thick)
K 272127 Gasket–
Crankcase
(.005” Thick)
––––––– Note –––––
K 272127 Gasket–
Crankcase
(.005” Thick)
Used on Model Series
402442, 402445 and
402447.
K 272128 Gasket–
Crankcase
(.009” Thick)
15 94239 Plug –Oil Drain
15A 93448 Plug –Oil Drain
15B 94497 Plug–Pipe
18 394309 Cover–Crankcase
(Ball Brg.)
––––––– Note –––––
394420 Cover–
Crankcase
(Plain Bearing)
Used on Type No(s).
1501, 1502, 1505,
1506, 1507, 4020,
4021, 7020.
18
15A
394535 Cover–
Crankcase
(Ball Bearing)
Used on Type No(s).
1106, 1107, 1205,
1206, 1207, 1213,
1217, 1221, 1226,
4012.
491711 Cover–
Crankcase
(Plain Bearing)
Used on Type No(s).
1201, 1203, 1214,
1218, 1225, 4009,
4026.
491810 Cover–
Crankcase
(Plain Bearing)
Used on Type No(s).
1115, 1116, 1126,
1216, 1219, 1220,
1224, 4010, 4015,
4016.
492265 Cover–
Crankcase
(Plain Bearing)
Used on Type No(s).
1208.
556
493223 Cover–
Crankcase
(Plain Bearing)
Used on Type No(s).
1210, 1223.
19 491718 Bushing
––––––– Note –––––
495360 Bushing
(Used Before Code
Date 89073100).
Used on Model Series
402442, 402445, and
402447.
20 K 291675 Seal–Oil
22 93847 Screw–Hex.
––––––– Note –––––
94096 Stud–Hex.
Drive
Used on Type No(s).
1206, 1208, 1221.
556 94725 Screw–Hex.
568 490918 Base–Engine
––––––– Note –––––
491717 Base–Engine
Used on Model Series
402442, 402445, and
402447.
569 K 272062 Gasket–Base
491717 Base–Engine
K Included in Gasket Set –Part No. 491856.
z Included in Valve Overhaul Kit–Part No. 498047.
D Included in Carburetor Kit –Part No. 491539.
H Included in Pump Repair Kit –Part No. 393397.
9489–4 Assemblies include all parts shown in frames. 65
4
402400 to 402499
REQUIRES SPECIAL TOOLS
TO INSTALL. SEE REPAIR
INSTRUCTION MANUAL.
528
601
955
98
99
116
435
391
858
859
434
947
860
860
432
392
90
634A
394
95
104
97
103
96
119
91
107
127
93
95
108
109
102
105
117
118
257
51
REF. PART REF. PART REF. PART
NO. NO. DESCRIPTION NO. NO. DESCRIPTION NO. NO. DESCRIPTION
51 KD 271412 Gasket–Carb. Mtg.
90 Carburetor
See Last Pages.
91 495035 Body Assembly –
Upper
93 231209 Bushing –Throttle Shaft
95 93499 Screw–Slotted
96 221939 Valve–Throttle
97 392672 Shaft–Throttle
––––––– Note –––––
393469 Shaft–Throttle
Used on Type No(s).
1208, 1209, 1214,
1219, 4009.
98 91920 Screw–Slotted
99 26157 Spring
102 D 271607 Gasket–Carb. Body
103 298514 Float–Carburetor
104 D 230896 Pin –Float Hinge
105 D 394683 Valve–Needle
107 491543 Body Assy.–Lower
––––––– Note –––––
491662 Body Assy.–
Lower
Used on Type No(s).
1208, 1209, 1214,
1219, 4009.
492794 Body Assy.–
Lower
Used on Type No(s).
1218.
108 223534 Valve–Choke
109 392673 Shaft–Choke
116 K280474 Seal–O-Ring
117 231338 Jet–Main
––––––– Note –––––
231333 Jet–Main
(High–Altitude)
231339 Jet–Main
Used on Type No(s).
1218.
118 D491538 Valve–Idle Adjustment
119 94152 Screw–TorxR Hex.
127 D 223472 Plug–Welch
257 93897 Screw–Slotted Hex.
391 280197 Body–Pump
392 HD 261395 Spring–Diaphragm
394 HD 270988 Diaphragm–Carburetor
432 HD 221377 Cap–Spring
434 223688 Cover–Diaphragm
435 93829 Screw–Slotted Hex.
528 393815 Line–Fuel
(Impulse)
601 93053 Clamp–Hose
634A D 271013 Washer–Foam
858 HD 270989 Diaphragm–Carb.
859 HD 271025 Gasket–Pump
860 HD 261358 Spring –Diaphragm (2)
947 397266 Solenoid–Fuel
955 397882 Plug
(Solenoid Hole)
K Included in Gasket Set –Part No. 491856.
z Included in Valve Overhaul Kit–Part No. 498047.
9489–5 Assemblies include all parts shown in frames. 65
D Included in Carburetor Kit –Part No. 491539.
H Included in Pump Repair Kit –Part No. 393397.
5
402400 to 402499
240
187
601
183
180
181
184
185
REF. PART REF. PART REF. PART
NO. NO. DESCRIPTION NO. NO. DESCRIPTION NO. NO. DESCRIPTION
180 292415 Tank–Fuel
181 392305 Cap–Fuel Tank
183 291490 Strap –Fuel Tank
184 91257 Screw–Slotted
185 90970 Nut –Square
187 299146 Line–Fuel
(28” Cut to Required
Length)
393815 Line–Fuel
(11” Cut to Required
Length)
240 394358 Filter–Fuel
(In Fuel Line)
601 93053 Clamp–Hose
K Included in Gasket Set –Part No. 491856.
z Included in Valve Overhaul Kit–Part No. 498047.
9489–6 Assemblies include all parts shown in frames. 65
D Included in Carburetor Kit –Part No. 491539.
H Included in Pump Repair Kit –Part No. 393397.
6