Kohler Command Pro CH640 V-Twin 20.5HP
Key Features
- 20.5hp
- Horizontal shaft
- 15amp charge system
Free shipping, no muffler included
Replaces Old Kohler Spec# 64501, CH20S, CH640-3002, CH640-3202
This is a standard Kohler engine - 3750 RPM, 15 AMP Charge System, Low Profile Air Filter
Good replacement for 64523
Standard Features:
- Overhead Valve Design
- Hydraulic Valve Lifters
- Electronic Ignition
- Dual Element Air Cleaner 2 1/2 Tall
- Closed Breather System
- Stellite Exhaust Valves
- Cast Iron Cylinder Liners
- Full Pressure Lubrication
- In-Line Fuel Filter
- Easy Access Valve Cover Oil Fill
- Oil Level Dipstick
- Oil Filter
- Dual Oil Drain
- Oil Sentry (Switch Installed and Wired but Unconnected)
- Variable Speed Governor
- Fuel Shutdown Solenoid
- Smart-Choke Carburetor
- Mechanical Fuel Pump
- 12 Volt Solenoid Shift Starter
- 15 Amp Alternator, Regulated
- Engine Controls-Key Switch, Throttle and Choke Controls
- Crankshaft Size 1 7/16 in. (36 mm) Diameter x 4.41 in. PTO Length 0.375 in. (9.5 mm) Keyway, Drilled and Tapped 1.5 in. (38 mm) Deep, 5/8-18 UNF
- PTO Face-5.625 inch(143 mm) Diameter, (4 Holes) 3/8-16 x 0.67 inch(17 mm) Deep, 7.75 inch (197 mm) Diameter, (4 Holes) 7/16-14 x 0.83 inch (21 mm) Deep
- 7 inch (178 mm) Diameter Pilot
- Exhaust System Kit are NOT included
Specifications
| Brand | Kohler |
|---|---|
| Model Number | CH640-3227 / CH640-3230 / CH640-3129 |
| Warranty | 3 Year Limited |
| Weight | 48.5kg |
| Power Output | 20.5 Gross HP |
| Max RPM | 2400 |
| Orientation | Horizontal |
| Starter Type | Electric |
| Ignition System | Electronic |
| Carburetor | Two-Barrel |
| Number of Cylinders | Two |
| Cylinder Bore | Cast Iron Liners |
| Oil Capacity | 2.0 qt |
| Fuel | Unleaded |
| Bore x Stroke | 3.1" x 2.6" |
| Compression Ratio | 8.5 : 1 |
| Charging System | 15 Amp |
| SKU | Option 1 | Option 2 | Option 3 | Availability | |
|---|---|---|---|---|---|
 | CH640-3129 | 1" x 101.5mm Keyed Shaft | Available | ||
| CH640-3230 | 1 1/8" x 101.5mm Keyed Shaft | Available | ||
| CH640-3227 | 1 7/16" x 113.2mm Keyed Shaft | Available |
