Briggs & Stratton 20G400 Lawn Mower User Manual


 
20G400
Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.
5547--9 Assemblies include all parts shown in frames. 10/07/2008
9
1 794849 Cylinder Assembly
2 698340 Kit--Bushing/Seal
(Magneto Side)
3 K391086S Seal--Oil
(Magneto Side)
5 793305 Head--Cylinder
7 K694872 Gasket--Cylinder Head
11B 696750 Tube--Breather
12 K694953 Gasket--Crankcase
13 690360 Screw
(Cylinder Head)
15 691686 Plug--Oil Drain
15B 695757 Plug--Oil Drain
16 794720 Crankshaft
Used on Type No(s).
0017, 0019, 0110,
0111, 0222, 0368.
-- -- -- -- -- -- -- N o t e -- -- -- -- --
794716 Crankshaft
Used on Type No(s).
0100.
18 791965 Cover--Crankcase
19 698340 Kit--Bushing/Seal
(PTO Side)
20 K391086S Seal--Oil
(PTO Side)
21 281658S Cap--Oil Fill
22 695174 Screw
(Crankcase Cover/
Sump)
23 695485 Flywheel
Used on Type No(s).
0017, 0019, 0100,
0110, 0111, 0222,
0368.
24 222698S Key--Flywheel
25 792117 Piston Assembly
(Standard)
-- -- -- -- -- -- -- N o t e -- -- -- -- --
792144 Piston
Assembly
(.020” Oversize)
26 792026 Ring Set
(Standard)
(Used After Code Date
05080900).
-- -- -- -- -- -- -- N o t e -- -- -- -- --
694004 Ring Set
(Standard)
(Used Before Code
Date 05081000).
792073 Ring Set
(.020” Oversize)
(Used After Code Date
05080900).
694008 Ring Set
(.020” Oversize)
(Used Before Code
Date 05081000).
27 690975 Lock--Piston Pin
28 696581 Pin--Piston
29 694691 Rod--Connecting
30 694692 Dipper--Connecting
Rod
32 690976 Screw
(Connecting Rod)
33 499596 Valve--Exhaust
34 795199 V
alve--Intake
35 694865 Spring--Valve
(Intake)
36 694865 Spring--Valve
(Exhaust)
37 790730 Guard--Flywheel
Used on Type No(s).
0100.
37A 699047 Guard--Flywheel
Used on Type No(s).
0100, 0110.
42 499586 Keeper--Valve
45 690977 Tappet--Va lve
46 790958 Camshaft
51
KD694874 Gasket--Intake
51A
KD694875 Gasket--Intake
53C 794542 Stud
(Carburetor)
55A 696710 Housing--Rewind
Starter
58 693389 Rope--Starter
60A 699334 Grip--Starter Rope
65 697725 Screw
(Rewind Starter)
78 690372 Screw
(Flywheel Guard)
Used on Type No(s).
0100, 0110.
78A 695724 Screw
(Flywheel Guard)
Used on Type No(s).
0100, 0110.
95A 690718 Screw
(Throttle Valve)
97A 696387 Shaft--Throttle
98A
D695408 Kit--Idle Speed
104A
D694918 Pin--Float Hinge
105A D696136 Valve--Float Needle
108C 696736 Valve--Choke
109E 696735 Shaft--Choke
109F 793162 Shaft--Choke
117
D696134 Jet--Main
(Standard)
118 696135 Jet--Main
(High Altitude)
121A 696146 Kit--Carburetor
Overhaul
(Nikki Carburetor)
122 694876 Spacer--Carburetor
125B 794593 Carburetor
127A
D690727 Plug--Welch
130A 696139 Valve--Throttle
133A 694914 Float--Carburetor
135 696142 Tube--Fuel Transfer
137A
D695426 Gasket--Float Bowl
146 690979 Key--Timing
163
KD692277 Gasket--Air Cleaner
170 695296 Stud
(Crankcase Cover/
Sump)
187 791766 Line--Fuel
(15 Inches Long)
(Cut To Required
Length)
187A 791869 Line--Fuel
(Used After Code Date
05063000).
-- -- -- -- -- -- -- N o t e -- -- -- -- --
695429 Line--Fuel
(Used Before Code
Date 05070100).
187D 791879 Line--Fuel
(Used After Code Date
05063000).
-- -- -- -- -- -- -- N o t e -- -- -- -- --
698080 Line--Fuel
(Used Before Code
Date 05070100).
K Included in Engine Gasket Set--Ref. No. 358.
D Included in Carburetor Overhaul Kit--Ref. No. 121A.
Included in Va lve Gasket Set--Ref. No. 1095.
REF. PART REF. PART REF. PART
NO. NO. DESCRIPTION NO. NO. DESCRIPTION NO. NO. DESCRIPTION
Not for
Reproduction