This model has a recoil start.
Briggs & Stratton Commercial Turf Series Twin Cylinder OHV Vertical Shaft Engine, 20HP, 1in. x 3 5/32in. Shaft, Model# 40T876-0009-G1
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- Specially designed for zero turn mowers and other high-debris applications
- Maintenance-free electronic ignition
- Heavy-duty recoil start mechanism makes this motor fast and easy to start
- Integrated Cyclonic Air Cleaner provides advanced protection against airborne debris entering the engine
- Over Head Valve (OHV) technology combines with a V-Twin cylinder to deliver true commercial power in a well-balanced engine design
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Specifications
Specifications
Briggs & Stratton Commercial Turf Series Twin Cylinder OHV Vertical Shaft Engine, 20HP, 1in. x 3 5/32in. Shaft, Model# 40T876-0009-G1
Briggs & Stratton Intek Vertical OHV Engine with Electric Start, 540cc, 1in. x 3 5/32in. Shaft, Model# 33S877-0019-G1
Briggs & Stratton Powerbuilt OHV Vertical Engine, 500cc, 1in. x 3 5/32in. Shaft, Electric Start, Model# 31R907-0007-G1
Honda Engines, HONDA GX25NTT ENGINE, Engine Displacement 25 cc, Engine Type GX Series OHC, Model# GX25NTT3
Engine Displacement
Same
656 cc
540 cc
500 cc
25 cc
Engine Type
Same
Commercial Turf Series Twin OHV
Intek OHV
Intek
GX Series OHC
Shaft Diameter
Same
1 in
1 in
1 in
-
Shaft Length
Same
3.15 in
3.15 in
3.15 in
-
Fuel Type
Same
Gasoline
Gasoline
Gasoline
Gasoline
Start Type
Same
Recoil
Electric
Electric
Recoil
Crankshaft
Same
Vertical
1 x 3.15 In
1 x 3.15 In
-
Cylinders (qty.)
Same
2
1
1
1
Cylinder Bore
Same
Cast Iron
Cast Iron
Cast Iron
Cast Iron
Net Power Output
Same
20 HP
-
-
1 HP
Fuel Tank
Same
No
No
No
Yes
Oil Capacity
Same
2 qt
1.5 qt
1.5 qt
0.08 qt
Low Oil Shutdown
Same
No
No
No
-
Low Oil Alert
Same
No
No
No
-
Max. RPM
Same
3,400
3,600
3,300
7,000
CARB Approved
Same
No
No
No
-
Shaft Rotation (From PTO Shaft Side)
Same
Counter Clockwise
Counter Clockwise
Counter Clockwise
Counter Clockwise
Governor System
Same
Mechanical
Mechanical
Mechanical
-
Ignition System
Same
Electronic
Electronic
Electronic
Transistorized Magneto
Carburetor
Same
Float
Float
Float
Diaphragm (overflow Return)
Lubrication System
Same
Full Pressure
Full Pressure
Splash
Pressure
Auto Compression Release
Same
Yes
Yes
Yes
Yes
Cooling System
Same
Air
Air
Air
Air
Bore
Same
2.97 in
3.7 in
3.56 in
1.37 in
Stroke
Same
2.89 in
3.06 in
3.06 in
1 in
Air Cleaner Type
Same
Single Element
Dual Element
Dual Element
Semi-dry
Choke Control
Same
Remote
Manual
Manual
Manual
Fuel Filter
Same
Yes
Yes
Yes
Yes
Charging System Amps
Same
9
9
9
-
Muffler Included
Same
No
No
Yes
Yes
Product Weight
Same
84.0000 lb
lb
lb
lb
Dimensions L x W x H (in.)
Same
20.0 x 17.5 x 19.0 in
19.0 x 16.5 x 16.5 in
19.0 x 16.0 x 13.0 in
7.6 x 8.7 x 9.1 in
Shaft Keyway
Same
-
0.25 in
0.25 in
-
Compression Ratio
Same
-
8.5:1
8.5:1
8:1
Bearing Type
Same
-
Plain
Plain
Ball
Throttle Control
Same
-
Remote
Remote
Manual
Bolt Circle
Same
-
10 in
10 in
2.6 in
Net Torque
Same
-
-
-
0.74 ft-lbs.
PTO Height
Same
-
-
-
3.4 in
Fuel Tank Capacity
Same
-
-
-
0.61 qt
Mounting Base Length
Same
-
-
-
2.3 in
Mounting Base Width
Same
-
-
-
2.3 in