BRIGGS & STRATTON 4-CYCLE ENGINE
KEY
PART
NO.
NO.
DESCRIPTION
1
592890
Cylinder Assembly
3
299819s Seal-Oil (Magneto Side)
4
493279
Sump-Engine
5
590411
Head-Cylinder
7
799875
Gasket-Cylinder Head
8
590395
Breather Assembly
9
699472
Gasket-Breather
10
691125
Screw (Breather Assembly)
11
691781
Tube-Breather
11A
691923
Tube-Breather
(Air Cleaner Primer Base)
12
692232
Gasket-Crankcase
13
590422
Screw (Cylinder Head)
(Positions 2, 3, 4)
13A
690912
Screw (Cylinder Head)
(Positions 1, 5, 6, 7, 8)
15
691680
Plug-Oil Drain
16
797017
Crankshaft
20
399781s Seal-Oil (PTO Side)
22
691092
Screw
(Crankcase Cover / Sump)
23
691987
Flywheel
24
222698s Key-Flywheel (Aluminum)
25
590404
Piston Assembly (Standard)
590405
Piston Assembly
(.020" Oversize)
26
590402
Ring Set (Standard)
590403
Ring Set (.020" Oversize)
27
691588
Lock-Piston Pin
28
298909
Pin-Piston
29
797306
Rod-Connecting
32
691664
Screw (Connecting Rod)
(1/4-28 x 1.09)
32A
695759
Screw (Connecting Rod)
(1/4-28 x 1.52)
33
590394
Valve-Exhaust
34
590393
Valve-Intake
35
691270
Spring-Valve (Intake)
36
691270
Spring-Valve (Exhaust)
40
692194
Retainer-Valve
43
691997
Slinger-Governor/Oil
45
690548
Tappet-Valve
46
590463
Camshaft
48
N/A
Short Block (Not Available
At This Printing)
MODEL NUMBER 128M05-5468-F4
KEY
PART
NO.
NO.
DESCRIPTION
50
796703
Manifold-Intake
51
796704
Gasket-Intake
54
691650
Screw (Intake Manifold)
55
691421
Housing-Rewind Starter
58
697316
Rope-Starter
60
281434s Grip-Starter Rope
60A
799716
Grip-Starter Rope
65
690837
Screw (Rewind Starter)
81
691740
Lock-Muffler Screw
89
692348
Plug-Oil (Cylinder)
97
696565
Shaft-Throttle
104
797622
Pin-Float Hinge
108
795935
Valve-Choke
117
590440
Jet-Main (Standard)
118
798661
Jet-Main (High Altitude)
(5000 > 9000 Feet)
121
498260
Kit-Carburetor Overhaul
125
799866
Carburetor
127
694468
Plug-Welch
130
696564
Valve-Throttle
133
398187
Float-Carburetor
134
398188
Kit-Needle/Seat
137
796610
Gasket-Float Bowl
141
796193
Kit-Choke Shaft
163
795629
Gasket-Air Cleaner
187
791766
Line-Fuel
(Cut To Required Length)
188
693999
Screw (Control Bracket)
190
690940
Screw (Fuel Tank)
202
691829
Link-Mechanical Governor
209
699056
Spring-Governor (No Color)
222
593582
Bracket-Control
227
690783
Lever-Governor Control
276
271716
Washer-Sealing
287
690940
Screw (Dipstick Tube)
291
593208
Thermostat
300
593581
Muffler
304
790826
Housing-Blower
305
691108
Screw (Blower Housing)
(1/4-20 x .62)
305A 590763
Screw (Blower Housing)
(1/4-20 x .78)
306
790836
Shield-Cylinder
307
690345
Screw (Cylinder Shield)
309
799045
Motor-Starter
48