Kohler Command Pro CH640 674cc 20.5 Gross HP Electric Start Horizontal Engine, 1-1/8" x 4" Crankshaft, Tapped 7/16"-20
Kohler Command Pro CH640 674cc 20.5 Gross HP Electric Start Horizontal Engine, 1-1/8" x 4" Crankshaft, Tapped 7/16"-20
+
Share This Product
-
Product Description
-
Reviews
-
How-To Articles
-
Manuals
Product Description
+−
Features
Features
- Model# CH640-3005, 1-1/8" x 4" Crankshaft, Tapped 7/16"-20
- Utility / General applications like mowers, compressors & grain augers
- KOHLER Command PRO™ CH640 V-Twin Cylinder Air-Cooled 4-Cycle Horizontal Gas Engine
- Produces 35 lbs./ft. peak torque- Power levels are stated gross torque per SAE J1941
- Fully Oil Pressurized Hydraulic Valve Lifters
- Push rods stay in constant contact with rocker arms
- Valve train is maintenance free- no adjustments needed
- Large Capacity In-Line Fuel Filter And Dual Element Air Filter
- Extra protection against dirt particles that can clog fuel lines
- Maximizes engine power and life
- Overhead Valve Technology
- Provides greater volumetric efficiency and higher compression ratio
- Produces more power, improved fuel economy/cooling, and reduces oil consumption
- Virtually no carbon buildup, reducing overall maintenance costs
- Variable Speed, Mechanical Governor
- Smooth performance, regardless of application or fluctuating demands for power
- KOHLER Command PRO
- Generates a stronger spark at low cranking speed
- Automatic Compression Release (ACR)
- Allows compression to escape during cranking to reduce pull force
- 12V Electric Starter & 20A Regulated Charging System
- Mechanical Fuel Pump- Gas Tank Not Included
Specifications
Engine
Engine Series
Command Pro
Engine Style
Horizontal
Engine Type
4-Cycle OHV
Cooling System
Air
Dry Weight
90 Lbs
Cylinders
2
CC
674 CCs
HP
20.5 HP
Max Torque
35.7 Lbs
Cylinder Bore Type
Cast Iron
Bore
3.1 Inches
Stroke
2.6 Inches
Compression Ratio
8.5:1
CARB
Yes
Systems
Charging System
20 Amps
Starting System
12-Volt Key Start
Ignition System
Electronic Spark
Lubrication
Lubrication
Pressurized
Oil Capacity
64 oz
Intake/Exhaust
Fuel
Gas
Air Cleaner
Dual Element
Fuel Tank
Not Included
Muffler
Not Included
Crankshaft
Crankshaft Rotation Direction
Counterclockwise
Shaft Size
1-1/8 x 4 Inch
Crankshaft End Tapped Size
7/16"-20
Crankshaft Type
Straight
Crankshaft Diameter
1-1/8"
Crankshaft Length
4"
Crankshaft Keyway Width
1/4 Inch
Overview
Weight
90 Pounds
Product Length
14 Inches
Product Width
17.7 Inches
Product Height
19 Inches
Dimensions
14 x 17.7 x 19.0
Consumer Warranty
3 Years
Commercial Warranty
3 Years
Features
Features
- Model# CH640-3005, 1-1/8" x 4" Crankshaft, Tapped 7/16"-20
- Utility / General applications like mowers, compressors & grain augers
- KOHLER Command PRO™ CH640 V-Twin Cylinder Air-Cooled 4-Cycle Horizontal Gas Engine
- Produces 35 lbs./ft. peak torque- Power levels are stated gross torque per SAE J1941
- Fully Oil Pressurized Hydraulic Valve Lifters
- Push rods stay in constant contact with rocker arms
- Valve train is maintenance free- no adjustments needed
- Large Capacity In-Line Fuel Filter And Dual Element Air Filter
- Extra protection against dirt particles that can clog fuel lines
- Maximizes engine power and life
- Overhead Valve Technology
- Provides greater volumetric efficiency and higher compression ratio
- Produces more power, improved fuel economy/cooling, and reduces oil consumption
- Virtually no carbon buildup, reducing overall maintenance costs
- Variable Speed, Mechanical Governor
- Smooth performance, regardless of application or fluctuating demands for power
- KOHLER Command PRO
- Generates a stronger spark at low cranking speed
- Automatic Compression Release (ACR)
- Allows compression to escape during cranking to reduce pull force
- 12V Electric Starter & 20A Regulated Charging System
- Mechanical Fuel Pump- Gas Tank Not Included
Specifications
Engine
Engine Series
Command Pro
Engine Style
Horizontal
Engine Type
4-Cycle OHV
Cooling System
Air
Dry Weight
90 Lbs
Cylinders
2
CC
674 CCs
HP
20.5 HP
Max Torque
35.7 Lbs
Cylinder Bore Type
Cast Iron
Bore
3.1 Inches
Stroke
2.6 Inches
Compression Ratio
8.5:1
CARB
Yes
Systems
Charging System
20 Amps
Starting System
12-Volt Key Start
Ignition System
Electronic Spark
Lubrication
Lubrication
Pressurized
Oil Capacity
64 oz
Intake/Exhaust
Fuel
Gas
Air Cleaner
Dual Element
Fuel Tank
Not Included
Muffler
Not Included
Crankshaft
Crankshaft Rotation Direction
Counterclockwise
Shaft Size
1-1/8 x 4 Inch
Crankshaft End Tapped Size
7/16"-20
Crankshaft Type
Straight
Crankshaft Diameter
1-1/8"
Crankshaft Length
4"
Crankshaft Keyway Width
1/4 Inch
Overview
Weight
90 Pounds
Product Length
14 Inches
Product Width
17.7 Inches
Product Height
19 Inches
Dimensions
14 x 17.7 x 19.0
Consumer Warranty
3 Years
Commercial Warranty
3 Years
Product Specs
+−
Specifications
Engine
Engine Series
Command Pro
Engine Style
Horizontal
Engine Type
4-Cycle OHV
Cooling System
Air
Dry Weight
90 Lbs
Cylinders
2
CC
674 CCs
HP
20.5 HP
Max Torque
35.7 Lbs
Cylinder Bore Type
Cast Iron
Bore
3.1 Inches
Stroke
2.6 Inches
Compression Ratio
8.5:1
CARB
Yes
Systems
Charging System
20 Amps
Starting System
12-Volt Key Start
Ignition System
Electronic Spark
Lubrication
Lubrication
Pressurized
Oil Capacity
64 oz
Intake/Exhaust
Fuel
Gas
Air Cleaner
Dual Element
Fuel Tank
Not Included
Muffler
Not Included
Crankshaft
Crankshaft Rotation Direction
Counterclockwise
Shaft Size
1-1/8 x 4 Inch
Crankshaft End Tapped Size
7/16"-20
Crankshaft Type
Straight
Crankshaft Diameter
1-1/8"
Crankshaft Length
4"
Crankshaft Keyway Width
1/4 Inch
Overview
Weight
90 Pounds
Product Length
14 Inches
Product Width
17.7 Inches
Product Height
19 Inches
Dimensions
14 x 17.7 x 19.0
Consumer Warranty
3 Years
Commercial Warranty
3 Years
Reviews
+−
Be the First to Write a Review
Do you own this product?
Please share your insights with fellow shoppers.
Please share your insights with fellow shoppers.
Be the first to ask a question.
How-To Articles
+−
By Dale V.
Manuals
+−
+
Ask Jake, Our Product Expert, A Question!
*Required Fields
+
Thank You For Submitting Your Question
Your submission has been sent successfully. Please give our experts up to two business days to respond.
Continue Shopping
×
Kohler Command Pro CH640 674cc 20.5 Gross HP Electric Start Horizontal Engine, 1-1/8" x 4" Crankshaft, Tapped 7/16"-20
×
Customer Review Images
