Kohler CH640 3203 Horizontal Engine Replaces PA CH640 3005

Kohler CH640 3203 Horizontal Engine Replaces PA CH640 3005
The Kohler CH640 3203 is a 635cc, V-twin, air-cooled, 4-stroke, horizontal-shaft engine that produces 20 horsepower. It is designed to replace the PA CH640 3005 engine and is commonly used in commercial lawn mowers, garden tractors, and other outdoor power equipment.

BRAND
Kohler

MODEL NUMBER
CH640-3005

WARRANTY
3 Year Consumer & Commercial

SHIPPING WEIGHT
107

DISPLACEMENT
674cc

STARTER TYPE
Electric

CRANKSHAFT ORIENTATION
Horizontal

CRANKSHAFT TYPE
Straight

FUEL SYSTEM
Gasoline

GEAR REDUCTION
No

CRANKSHAFT DIMENSIONS
1-1/8″ x 4″

CRANKSHAFT DIAMETER
1-1/8″

CRANKSHAFT LENGTH
4″

CRANKSHAFT END TAPPED SIZE
7/16 – 20

CRANKSHAFT KEYWAY WIDTH
1/4″

CRANKSHAFT ROTATION DIRECTION (FROM PTO SIDE)
Counterclockwise

CYLINDERS
2

CYLINDER BORE TYPE
Cast Iron

AIR CLEANER TYPE
Large Capacity Dual Element

FUEL PUMP
Yes

OIL COOLER
No

OIL CAPACITY
64

LOW OIL ALERT
Yes

LOW OIL SHUTDOWN
Yes

IGNITION SYSTEM
Electronic

CARBURETOR TYPE
Smart-Choke

CHOKE CONTROL
Manual and Remote

MAX RPM
3750

BOLT CIRCLE
5-5/8; 7-3/4

PTO HEIGHT
6 – 1/8