34- ENG
D30339
★ 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.
Briggs & Stratton Engine Model Number 128812-3112-D2
Key# Part# Description
3 ★ 299819 Seal–Oil
(Magneto Side)
7 ★Ø 692249 Gasket–Cylinder
Head
9 ★Ø 272481 Gasket–Breather
12 ★ 692232 Gasket–Crankcase
20 ★ 399781 Seal–Oil
(PTO Side)
51 ★ 272199 Gasket–Intake
104 ● 691242 Pin–Float Hinge
121 498260 Kit–Carburetor
Overhaul
127 ● 694468 Plug–Welch
134 ● 398188 Kit–Needle/Seat
137 ●✦ 693981 Gasket–Float Bowl
163 ★●✦ 272653 Gasket–Air Cleaner
276 ●✦ 271716 Washer–Sealing
358 497316 Gasket Set–Engine
524 ★ 692296 Seal–Dipstick Tube
585 ★ 691879 Gasket–Breather
Passage
617 ★●✦ 270344 Seal–O Ring
(Intake Manifold)
633 691321 Seal–Choke/Throttle
Shaft
633A ●✦ 693867 Seal–Choke/Throttle
Shaft
668 ★ 493823 Spacer
(Includes 2)
842 ★ 691031 Seal–O Ring
(Dipstick Tube)
977 498261 Gasket
Set–Carburetor
1095 498528 Gasket Set–Valve
