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MODEL NUMBER 122T02-0879-EA
BRIGGS & STRATTON 4-CYCLE ENGINE
KEY PART
NO. NO. DESCRIPTION
505 691251 Nut
(Governor Control Lever)
523 499621 Dipstick
524 692296 • Seal-Dipstick Tube
525 495265 Tube-Dipstick
529 691923 Grommet
562 691119 Bolt
(Governor Control Lever)
564 698589 Screw (Control Cover)
584 697734 Cover-Breather Passage
585 691879 • Gasket-Breather Passage
592 690800 Nut (Rewind Starter)
597 691696 Screw (Pawl Friction Plate)
601 791850 Clamp-Hose
604 790703 Cover-Control
608 497680 Starter-Rewind
613 691340 Screw (Muffl er)
615 690340 Retainer-Governor Shaft
616 698801 Crank-Governor
617 270344s •؇ Seal-O Ring
(Intake Manifold)
621 692310 Switch-Stop
633 691321 ؇ Seal-Throttle Shaft
635 793351 Boot-Spark Plug
668 493823 • Spacer (Includes 2)
670 692294 Spacer-Fuel Tank
684 690345 Screw
(Breather Passage Cover)
689 691855 Spring-Friction
718 690959 Pin-Locating
741 790345 Gear-Timing
745 691648 Screw (Brake)
842 691031 • Seal-O Ring
(Dipstick Tube)
847 692047 Assembly-Dipstick/Tube
851 692424 Terminal-Spark Plug
868 697338 Seal-Valve
869 691155 Seat-Valve (Intake)
870 690380 Seat-Valve (Exhaust)
871 262001 Bushing-Guide (Exhaust)
63709 Bushing-Guide (Intake)
921 790701 Cover-Blower Housing
922 692135 Spring-Brake
923 695891 Brake
957 699985 Cap-Fuel Tank
966 792040 Base-Air Cleaner Primer
KEY PART
NO. NO. DESCRIPTION
968 692298 Cover-Air Cleaner
969 690700 Screw
(Blower Housing Cover)
970 691669 Screw
(Air Cleaner Bracket)
972 699374 Tank-Fuel
975 493640 Bowl-Float
976 496115 Primer-Carburetor
977 498261 Set-Carburetor Gasket
1036 - - - Label-Emissions (Available
from an Authorized Briggs
& Stratton Service Dealer)
1058 MS3260 Operator’s Manual
1059 692311 Kit-Screw/Washer
1210 498144 Assembly-Pulley/Spring
(Pulley)
1211 498144 Assembly-Pulley/Spring
(Spring)
1329 126T02-0025 Replacement Engine
(Replacement Engine
listed is not available in the
State of California. Repair
with individual parts. The
original engine was
equipped with a special
spark plug boot and
armature. The armature
assembly must be
transferred to the
replacement engine.)
1330 270962 Repair Manual
- - 398067 Spark Arrester
(available accessory)
• Included in Engine Gasket Set,
Key Number 358
Ø Included in Carburetor Overhaul Kit,
Key Number 121
‡ Included in Carburetor Gasket Set,
Key Number 977
NOTE: All component dimensions given in U.S.
inches. 1 inch = 25.4 mm