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25- ENG
D30339
REPAIR PARTS
Briggs & Stratton Engine Model Number 128812-3112-D2
Key# Part# Description
1 697322 Cylinder Assembly
2 399269 Kit–Bushing/Seal
(Magneto Side)
3 ★ 299819 Seal–Oil
(Magneto Side)
5 691160 Head–Cylinder
7 ★ 692249 Gasket–Cylinder Head
8 695250 Breather Assembly
9 696125 Gasket–Breather
10 691125 Screw
(Breather Assembly)
11 691781 Tube–Breather
13 690912 Screw
(Cylinder Head)
50 497465 Manifold–Intake
51 ★ 272199 Gasket–Intake
54 691650 Screw
(Intake Manifold)
287 690940 Screw
(Dipstick Tube)
306 690450 Shield–Cylinder
307 690345 Screw (Cylinder Shield)
337 802592 Plug–Spark
383 89838 Wrench–Sparkplug
523 495264 Dipstick
524 ★ 692296 Seal–Dipstick Tube
525 495265 Tube–Dipstick
584 692342 Cover–Breather
Passage
585 ★ 691879 Gasket–Breather
Passage
635 66538 Boot–Spark Plug
684 690345 Screw
(Breather Passage
Cover)
718 690959 Pin–Locating
842 ★ 691031 Seal–O Ring
(Dipstick Tube)
847 692017 Dipstick/Tube
Assembly
869 691155 Seat–Valve
(Intake)
870 690380 Seat–Valve (Exhaust)
871 262001 Bushing–Valve Guide
(Exhaust Valve)
––––––– Note –––––
63709 Bushing–Valve-Guide
(Intake Valve)
1019 494256 Kit–Label
★ Included in Engine Gasket Set–See Ref. No. 358.
✦ Included in Carburetor Overhaul Kit–See Ref. No. 121.
● Included in Carburetor Gasket Set–See Ref. No. 977.
Assemblies include all parts shown in frames.
847
1
2
3
718
287
523
842
525
524
8
9
11
10
871
684
584
585
54
50
51
383
5
7
306
307
870
869
13
337
635
1019 LABEL KIT
Key# Part# Description