Kohler Command PRO CH440 Service Manual page 65

CH395/CH440 2:1 with Clutch Gear Reduction System
Components
A
B
Y
A Oil Seal
E Clutch Holder Spring
I Clutch Center Gear
M Friction Disc
Q Chain
U PTO Shaft
Reduction Case
Y
Dipstick
NOTE: Engines with this reduction system must be operated at 2400 RPM or higher under load, when full gear box
engagement occurs. Operating engine under heavy loads below 2400 RPM, could result in clutch/gear box
failure from disc slippage/overheating and insuffi cient engine cooling, not covered under normal warranty.
This reduction system uses a clutch assembly and chain and sprocket drive system, independent of, and separated
from main crankcase lubrication. Check and maintain oil level using dipstick in gear box (reduction) case. Change
reduction system oil at interval in maintenance schedule (see Maintenance).Use 20W-40 or 20W-50 oil in this gear
box (reduction) case. Oil capacity of this gear box is 0.5 L (0.52 U.S. qt.).
17 690 01 Rev. L
F
D
H
I
K
C
E
G
J
L
X
B Reduction Cover
F Weight Holder
J Square Key
N Clutch Cup
Reduction Cover
R
Gasket
V Crankshaft Bearing
Z Clutch Assembly
KohlerEngines.com
Gear Reduction System
Z
M
N
O
P
Q
U
T
V
C Weight Holder Pin
G Clutch Weight
K Pressure Plate
O Drive Gear
S Reduction Case
W Closure Plate
R
S
W
D Retaining Ring
H Weight Retainer
L Clutch Plate
P Thrust Washer
T Ball Bearing
X Drain Plug
65