Briggs & Stratton 21A900 Air Cleaner User Manual


 
REF. PART REF. PART REF. PART
NO. NO. DESCRIPTION NO. NO. DESCRIPTION NO. NO. DESCRIPTION
21A900
K Included in Engine Gasket SetRef. No. 358.
D Included in Carburetor Overhaul KitRef. No. 121 or 121A.
z Included in Carburetor Gasket SetRef. No. 977 or 977A.
Δ Included in Valve Gasket SetRef. No. 1095.
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.
506913 Assemblies include all parts shown in frames. 02/07/2008
13
137Dz281165S GasketFloat Bowl
(Walbro)
137A D
z698781 GasketFloat Bowl
(Nikki)
141 790902 KitChoke Shaft
(Walbro)
141A 698778 KitChoke Shaft
(Nikki)
141B 790903 KitChoke Shaft
(Walbro)
Used on Type No(s).
0142, 0166.
141C 793386 KitChoke Shaft
(Manual Choke)
142 D790025 NozzleCarburetor
(Standard)(Walbro)
143 790028 NozzleCarburetor
(High Altitude)(Walbro)
146 691639 KeyTiming
187 791805 LineFuel
(Formed)(101/4
Inches Long)(Cut to
Required Length)
187A 791806 LineFuel
(Formed)(21” Long)
(Cut To Required
Length)
187B 791766 LineFuel
(15” Long)(Cut To
Required Length)
187C 791745 LineFuel
(23 Inches Long)(Cut
To Required Length)
188 691693 Screw
(Control Bracket)
192 691986 AdjusterRocker Arm
202 691841 LinkMechanical
Governor
209 792813 SpringGovernor
(Brown)
Used on Type No(s).
0115, 0117, 0119,
0120, 0121, 0122,
0124, 0127, 0128,
0129, 0131, 0134,
0136, 0138, 0139,
0140, 0141, 0142,
0143, 0144, 0145,
0147, 0149, 0153,
0154, 0159, 0161,
0162, 0164, 0165,
0166, 0168, 0170,
0172, 0173, 0176,
0178, 0180, 0183,
0184, 0185, 0186,
0187, 0188, 0189,
0190, 0191, 0192,
0197, 0198, 0199.
−−−−−− Note −−−−−−
792602 Spring
Governor
(Red)
Used on Type No(s).
0101, 0113, 0133,
0156, 0157, 0179,
0195.
692208 Spring
Governor
(Green)
Used on Type No(s).
0104, 0105, 0123,
0125, 0137, 0146,
0152, 0155, 0158,
0167, 0169.
691795 Spring
Governor
(Yellow)
Used on Type No(s).
0171.
690576 Spring
Governor
(Gold)
Used on Type No(s).
0150, 0151.
216 691840 LinkChoke
222 694042 BracketControl
227 691374 LeverGovernor
Control
232 691842 SpringGovernor Link
238 691843 CapValve
239 491657S SwitchOil Pressure
Used on Type No(s).
0115, 0188.
240 298090S FilterFuel
(Red, 150 Microns)
Used on Type No(s).
0129.
−−−−−− Note −−−−−−
394358S FilterFuel
(White, 75 Microns)
Used on Type No(s).
0101, 0104, 0105,
0113, 0117, 0119,
0120, 0123, 0124,
0125, 0127, 0128,
0131, 0134, 0136,
0138, 0146, 0152,
0155, 0156, 0158,
0167, 0168, 0169,
0171, 0172, 0176,
0180, 0183, 0184,
0186, 0192, 0198.
240A 691035 FilterFuel
(Clear, 40 Microns)
Used on Type No(s).
0115, 0121, 0122,
0133, 0137, 0139,
0140, 0141, 0142,
0143, 0144, 0145,
0147, 0149, 0150,
0151, 0153, 0154,
0157, 0159, 0161,
0162, 0164, 0165,
0166, 0170, 0173,
0178, 0179, 0185,
0187, 0188, 0189,
0190, 0191, 0195,
0197, 0199.
261 697176 Screw
(Control Slide)
Used on Type No(s).
0139, 0140, 0142,
0166.