Briggs & Stratton 123K00 0156 Lawn Mower User Manual


 
123K00
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.
505411 Assemblies include all parts shown in frames. 07/09/2008
11
455 791960 CupFlywheel
456 692299 PlatePawl Friction
459 281505S PlateRatchet
467 790842 KnobAir Cleaner
474 691991 Alternator
497 690664 Screw
(Stopswitch Bracket)
505 691251 Nut
(Governor Control
Lever)
510 795093 DriveStarter
513 692358 ClutchDrive
523 499621 Dipstick
524 K692296 SealDipstick Tube
525 495265 TubeDipstick
529 691923 Grommet
544 690786 ArmatureStarter
545 492919 Washer Set
562 92613 Bolt
(Governor Control
Lever)
564 690664 Screw
(Control Cover)
564A 691142 Screw
(Control Cover)
564B 698589 Screw
(Control Cover)
578 398153 Wire Assembly
584 697734 CoverBreather
Passage
585 K691879 GasketBreather
Passage
592 690800 Nut
(Rewind Starter)
597 691696 Screw
(Pawl Friction Plate)
601 791850 ClampHose
601A 691038 ClampHose
604 691757 CoverControl
604A 691344 Cover
Control
604B 790703 CoverControl
604C 792418 CoverControl
608 497680 StarterRewind
613 691340 Screw
(Muffler)
−−−−−−− Note −−−−−
790833 Screw
(Muffler)
Used on Type No(s).
0478, 0479, 0481,
0592, 0611, 0615,
0625, 0630, 0664,
0665, 0674, 0887.
613B 691114 Screw
(Muffler)
615 690340 RetainerGovernor
Shaft
616 698801 CrankGovernor
617KDz270344 SealO Ring
(Intake Manifold)
621 692310 SwitchStop
627 692872 BracketStopswitch
−−−−−−− Note −−−−−
792565 BracketStop
Switch
Used on Type No(s).
0156, 0238, 0509.
633 D
z691321 SealChoke/Throttle
Shaft
633A D
z693867 SealChoke/Throttle
Shaft
635 66538S BootSpark Plug
635A 793351 BootSpark Plug
651 691660 Screw
(Starter Gear Cover)
668 K493823 Spacer
670 692294 SpacerFuel Tank
676 396548 DeflectorMuffler
(Louvered)
676C 493871 DeflectorMuffler
(Side Out)
(Extended)
677 690661 Screw
(Muffler Deflector)
684 690345 Screw
(Breather Passage
Cover)
689 691855 SpringFriction
692 690572 SpringDetent
697 691127 Screw
(Drive Cap)
718 690959 PinLocating
741 795755 GearTiming
(Plastic)
−−−−−−− Note −−−−−
794388 GearTiming
(Use Without Woodruff
Key)
(Used After Code Date
07093000).
790345 GearTiming
(Use Without Woodruff
Key)
(Used Before Code
Date 07100100).
691830 GearTiming
(Uses Woodruff Key)
742 93941 RetainerE Ring
745 691648 Screw
(Brake)
783 691918 GearPinion
783A 691269 GearPinion
784 795095 CoverStarter Gear
785 692352 GasketStarter Cover
789B 696547 HarnessWiring
801 690782 CapDrive
802 695267 CapEnd
803 695266 HousingStarter
832 499034 GuardMuffler
832B 497683 GuardMuffler
(Super Lo Tone
Catalyst)
836 690664 Screw
(Muffler Guard)
836B 691147 Screw
(Muffler Guard)
842 K691031 SealO Ring
(Dipstick Tube)
843 691884 SleeveLever
(Control Bracket)
843A 691895 SleeveLever
(Choke)
K Included in Engine Gasket SetRef. No.358.
D Included in Carburetor Overhaul KitRef. No. 121.
z Included in Carburetor Gasket SetRef. No. 977.
Included in Valve Gasket SetRef. No 1095.
REF. PART REF. PART REF. PART
NO. NO. DESCRIPTION NO. NO. DESCRIPTION NO. NO. DESCRIPTION