Briggs & Stratton 31N800 Air Cleaner User Manual


 
REF. PART REF. PART REF. PART
NO. NO. DESCRIPTION NO. NO. DESCRIPTION NO. NO. DESCRIPTION
31N800
K Included in Engine Gasket SetRef. No.358.
D Included in Carburetor Overhaul KitRef. No. 121A.
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.
35938 Assemblies include all parts shown in frames. 10/30/2007
8
1 793987 Cylinder Assembly
2 399265 KitBushing/Seal
(Magneto Side)
3 K391086s SealOil
(Magneto Side)
4 697106 SumpEngine
5 793989 HeadCylinder
7 KΔ699168 GasketCylinder Head
9 K697109 GasketBreather
(Used Before Code
Date 07072400).
10 697157 Screw
(Breather Assembly)
11 794683 TubeBreather
(Used After Code Date
07071800).
−−−−−− Note −−−−−−
697113 TubeBreather
(Used Before Code
Date 07071900).
12 K697110 GasketCrankcase
(.015”Thick)(Standard)
13 793988 Screw
(Cylinder Head)
(Used After Code Date
07011400).
−−−−−− Note −−−−−−
690360 Screw
(Cylinder Head)
(Used Before Code
Date 07011500).
(Cylinder Head)
15 690946 PlugOil Drain
(Square Head)
16 697127 Crankshaft
20 K791892 SealOil
(PTO Side)
22 692125 Screw
(Crankcase
Cover/Sump)
23 693556 Flywheel
24 222698s KeyFlywheel
25 791937 Piston Assembly
(Standard)
−−−−−− Note −−−−−−
793019 Piston
Assembly
(.020 Oversize)
26 791936
Ring Set
(Standard)
−−−−−− Note −−−−−−
792649 Ring Set
(.020 Oversize)
27 698469 LockPiston Pin
28 697099 PinPiston
(Standard)
29 791631 RodConnecting
(Standard)
33 791934 ValveExhaust
34 791935 ValveIntake
35 691279 SpringValve
(Intake)
36 691279 SpringValve
(Exhaust)
37 697352 GuardFlywheel
42 499586 KeeperValve
43 691968 SlingerGovernor/Oil
45 690564 TappetValve
46 793880 Camshaft
50 690193 ManifoldIntake
51KΔD692137 GasketIntake
53 690227 Stud
(Carburetor)
54 691148 Screw
(Intake Manifold)
73 ScreenRotating
(Service With Flywheel
Fan 794436)
(Used Before Code
Date 07040900).
73A 794437 ScreenRotating
(Used After Code Date
07040800).
74 697897 Screw
(Rotating Screen)
(Used Before Code
Date 07040900).
78 691003 Screw
(Flywheel Guard)
94A 695425 KitIdle Mixture
95A D690718 Screw
(Throttle Valve)
98A 695408
KitIdle Speed
104A D694918 PinFloat Hinge
105A D696136 ValveFloat Needle
108B 695419 ValveChoke
117A 699732 JetMain
(Standard)
118A 843099 JetMain
(High Altitude)
121A 792369 KitCarburetor
Overhaul
(Nikki Carburetor)
125A 792171 Carburetor
(Nikki Carburetor)
127A D690727 PlugWelch
130A 699500 ValveThrottle
131A 699501 KitThrottle Shaft
133A 694914 FloatCarburetor
135 792022 TubeFuel Transfer
137A D698781 GasketFloat Bowl
141B 698778 KitChoke Shaft
146 691639 KeyTiming
187B 791805 LineFuel
(Formed)(101/4
Inches Long)(Cut to
Required Length)
188 691693 Screw
(Control Bracket)
192 691986 AdjusterRocker Arm
202 691841 LinkMechanical
Governor
209 692208 SpringGovernor
216 691840 LinkChoke
222 694042 BracketControl
227 691374 LeverGovernor
Control
232 691842 SpringGovernor Link
238 691843 CapValve
240A 691035 FilterFuel
(Includes Paper
Element With A 40
Micron Rating)
265 691024 ClampCasing
267 792629 Screw
(Casing Clamp)
268 691025 CasingControl Wire
(Cut To Required
Length)
269 691026 WireControl
(Cut To Required
Length)
270 691027 Nut
(Control Wire Casing)
271 691028 LeverControl
276A 695410 WasherSealing
304 790929 HousingBlower
(Red)
305 697102 Screw
(Blower Housing)
305A 793376 Screw
(Blower Housing)(Lift
Screw)