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ZTS8000-107.289860 331 877"01 44-B1
27
2_
1044
161
146
741
1270
759
24 i_i
Assemblies include all parts shown in frames.
Crankshaft, Piston/Ring and Counterweight Assembly
Engine Briggs & Stratton Model 331877-0144-B1
Ref. No.
16
24
25
26
27
28
29
32
Part No. Qty. Description
793410 1 Crankshaft
222698s 1 Key-Flywheel
794124 1 Piston Assembly
(Standard)
794125 1 Piston Assembly
(.020" Oversize)
794126 1 Ring Set
(Standard)
794127 1 Ring Set
(.020" Oversize)
698469 1 Lock-Piston Pin
794143 1 Pin-Piston
794571 1 Rod-Connecting
791118 2 Screw
(Connecting Rod)
Ref. No. Part No. Qty. Description
146 691639 1
741 697128 1
757 793242 2
758 793763 1
759 697392 2
1044 698139 1
1270 793243
Key-Timing
Gear-Timing
Link-Counterweight
Counterweight
Pin-Counterweight
Screw
(Flywheel)
Plug-AVS
Counterweight
A Valve Gasket Set-Reference 1095
Engine Gasket Set-Reference 358
12/09/2008
• Carburetor Overhaul Kit-Reference 121
PTS-30