FILE IN SECT. 2 OF SERVICE MANUAL
259700 to 259799
Illustrated Parts List
Model Series
259700 to 259799
Industrial/Commercial
TYPE NUMBERS
0102, 0104,
0116 through 0119,
0126, 0127, 0133,
0146, 4015, 4016,
4025 through 4029.
REPLACES FORM MS-2556-7/93
FORM MS-2556-4/94
TO FIND
THE CORRECT NUMBER OF THE PART YOU NEED:
FOLLOW THE INSTRUCTIONS BELOW
A. Refer to the Engine Model, Type and Code Number that is stamped on the blower housing of en-
gine. 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 il-
lustration 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 differs 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 en-
gine model or contact your source of supply.
PRINTED IN U.S.A. COPYRIGHT
BRIGS& T
G
STRA TON
®
259700 to 259799
REQUIRES SPECIAL TOOLS
TO INSTALL. SEE REPAIR
INSTRUCTION MANUAL.
306
869
870
307
615
3
552
1
230
227
614
225
2
230
634
592
562
10
9
8
11
7
5
871
308
13
383
635
337
REF. PART REF. PART REF. PART
NO. NO. DESCRIPTION NO. NO. DESCRIPTION NO. NO. DESCRIPTION
1 495729 Cylinder Assembly
2 399265 Bushing
3 K 391086 Seal–Oil
5 212914 Head–Cylinder
7 K 271866 Gasket–Cylinder Head
8 391406 Breather Assembly
9 K 27803 Gasket–Breather
10 94621 Screw–Sem
11 280100 Tube–Breather
13 93723 Screw–Cylinder Head
225 231058 Crank–Governor
227 493935 Lever Assy.–Governor
230 94742 Washer–Gov. Crank
306 224542 Shield–Cylinder
307 93949 Screw–Sem
308 222725 Cover –Cylinder Head
337 802592 Plug–Spark
(Resistor Type)
(1–7/8” High, 47 mm)
383 89838 Wrench –Spark Plug
552 231597 Bushing–Gov. Crank
562 92613 Bolt –Governor Lever
592 231082 Nut–Hex.
614 93306 Pin–Cotter
615 93307 Retainer–E-Ring
634 K 491323 Seal–Governor
635 66538 Elbow –Spark Plug
869 261463 Seat –Intake Valve
870 213316 Seat –Exhaust Valve
871 261961 Guide –Exhaust Valve
1019 491254 Label Kit
1019 LABEL KIT
––––––– Note –––––
231218 Guide–
Intake Valve
K Included in Gasket Set –Part No. 393411.
D Included in Carburetor Kit –See Ref. 121.
z Included in Carburetor Gasket Set–Part No. 494385.
2556–2 Assemblies include all parts shown in frames. 34
2
259700 to 259799
REQUIRES SPECIAL TOOLS
TO INSTALL. SEE REPAIR
INSTRUCTION MANUAL.
40
35
34
36
33
25
27
26
27
28
41
31
45
42
19
32
45
29
20
24
12
18
20
1021
1020
741
16
758
15
22
759
761
757
46
219
REF. PART REF. PART REF. PART
NO. NO. DESCRIPTION NO. NO. DESCRIPTION NO. NO. DESCRIPTION
12 K 271702 Gasket–Crankcase
(.015” Thick)
K 270915 Gasket–
Crankcase
(.005” Thick)
K 270916 Gasket–
Crankcase
(.009” Thick)
15 94239 Plug –Oil Drain
16 491647 Crankshaft
––––––– Note –––––
For Timing Gear Key
Order Part No.
94196.
491646 Crankshaft
Used on Type No(s).
4027.
18 391784 Sump–Engine
19 490666 Bushing
20 K 291675 Seal–Oil
22 94385 Screw –Base Mtg. Sem
24 222698 Key–Flywheel
25 394661 Piston Assy.
(Standard)
394662 Piston Assy.
(.010” O.S.)
394663 Piston Assy.
(.020” O.S.)
394664 Piston Assy.
(.030” O.S.)
392331 Piston Assy.
(Chrome Standard)
26 391780 Ring Set
(Standard)
391781 Ring Set
(.010” O.S.)
391782 Ring Set
(.020” O.S.)
391783 Ring Set
(.030” O.S.)
27 260924 Lock –Piston Pin
28 299691 Pin–Piston
(Standard)
391286 Pin–Piston
(.005” O.S.)
29 490348 Rod–Connecting
(Standard)
490469 Rod–Conn
(.020” Undersize)
31 222299 Lock–Screw
32 92909 Screw–Connecting
Rod
33 261185 Valve–Exhaust
34 261462 Valve–Intake
35 65906 Spring–Valve
(Intake)
36 26828 Spring–Valve
(Exhaust)
40 221596 Retainer–Valve
(Intake)
41 292260 Rotocoil–Valve
(Exhaust)
42 93630 Retainer–Valve
(Exhaust)
45 262248 Tappet–Valve
46 212897 Gear–Cam
219 490815 Gear–Governor
741 262135 Gear–Timing
757 212359 Link–Counterweight
758 391373 Counterweight Assy.
759 298909 Pin–Counterweight
761 93875 Screw–Counterweight
1020 261242 Eccentric
1021 94160 Pin–Eccentric
K Included in Gasket Set –Part No. 393411.
D Included in Carburetor Kit –See Ref. 121.
z Included in Carburetor Gasket Set–Part No. 494385.
2556–3 Assemblies include all parts shown in frames. 34
3
259700 to 259799
141A
108A
95
634C
965
52
53
164
123
REQUIRES SPECIAL TOOLS
TO INSTALL. SEE REPAIR
INSTRUCTION MANUAL.
95
51
131
130
987
634B
142
147
111
105
611
98
141
108
618
634A
118
106
127
955
125
104
133
137
138
975
REF. PART REF. PART REF. PART
NO. NO. DESCRIPTION NO. NO. DESCRIPTION NO. NO. DESCRIPTION
51 Dz 272465 Gasket–Carburetor
52 K 270872 Gasket–Carburetor
53 94637 Stud–Carb. Mtg.
95 D 94098 Screw–Throttle
98 495800 Screw –Idle Speed
(Used After Code Date
92071900).
––––––– Note –––––
398185 Screw–Idle
Speed
(Used Before Code
Date 92072000).
104 D 231789 Pin –Float Hinge
105 D 231855 Valve–Needle
(Used After Code Date
92071900).
––––––– Note –––––
D 231790 Valve–
Needle
(Used Before Code
Date 92072000).
106 D 231854 Seat–Valve
(Used After Code Date
92071900).
––––––– Note –––––
K Included in Gasket Set –Part No. 393411.
D Included in Carburetor Kit –See Ref. 121.
z Included in Carburetor Gasket Set–Part No. 494385.
108 224666 Valve–Choke
108A 224667 Valve–Choke
111 262820 Spring –Choke Spring
118 494383 Valve–Needle
123 94616 Screw –Elbow Mtg.
125 495778 Carburetor
127 D Plug –Welch
130 224539 Valve–Throttle
131 494379 Shaft–Throttle
133 494381 Float–Carburetor
137 D
138 D
141 495931 Shaft–Choke
D 281169 Seat–Valve
(Used Before Code
Date 92072000).
(Used After Code Date
92071900).
––––––– Note –––––
494883 Carburetor
(Used Before Code
Date 92072000).
(Sold in Kit Only).
z281165 Gasket –Float Bowl
z281164 Washer–Float
Bowl
(Used After Code Date
92091400).
141A 495097 Shaft–Choke
142 D 494876 Nozzle–Carburetor
147 D 231794 Pilot–Jet
164 213819 Manifold–Intake
611 494451 Tube–Pick-Up
618 262803 Spring
634A D 281168 Seal –Choke Shaft
634B D 281167 Washer –Throttle Shaft
634C D 494453 Seal & Spring Assy.
955 94642 Screw –Fuel Bowl
965 94108 Nut–Hex.
975 494378 Bowl–Float
987 D 281166 Seal –Throttle Shaft
––––––– Note –––––
494879 Shaft–Choke
(Used Before Code
Date 92091500).
(Universal)
––––––– Note –––––
495607 Nozzle–Carb.
(High Altitude)
Include(s):
281164 Seal–Bowl
Screw
2556–4 Assemblies include all parts shown in frames. 34
4