Description

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
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