External Engine Components; Disassembly/Inspection And Service - Kohler Command PRO EFI Series Service Manual

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Accidental Starts can cause severe injury or
death.
Disconnect and ground spark plug lead(s)
before servicing.

External Engine Components

S
R
M
N
L
O
K
I
J
A
Dipstick
E
Spark Plug Lead
Fuel Pump Module
I
Baffl e
M
Electrical Connector
Q
Oil Filter
62 690 05 Rev. E
WARNING
H
D
F
B
T
B
Oil Drain Plug
F
Barrel Baffl e
J
Fuel Filter
N
Evap Line
Blower Housing with
R
Fixed Guard
KohlerEngines.com

Disassembly/Inspection and Service

Before working on engine or equipment, disable engine as
follows: 1) Disconnect spark plug lead(s). 2) Disconnect
negative (–) battery cable from battery.
S
S
R
Q
P
B
E
F
G
C
Oil Fill Tube
G
Starter Assembly
K
Fuel Pump Module
High Pressure Fuel
O
Line Connector
S
Cylinder Shroud
S
A
C
D
D
Valley Baffl e
H
Ignition Coil
L
Fuel Pump
P
Oil Cooler
Fan/Flywheel
T
Assembly
91

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Questions and answers

Matthew Gorski
March 21, 2025

last summer I broke my oil filter housing on my command pro 38 hp efi motor. I ordered the correct parts, dis assembled and put everything back exactly the way it came apart. the motor was shut down instantly upon the accident. when I fired it back up, the oil light stayed on, and it slowly ramped up to the desired rmp. it has about 3/4 of the power it had before this took place. I shut it down and it is pumping oil, the oil filter was full of oil. this motor is on a woodmizer sawmill. I noticed when I took the top end of the motor off that I had many bare wires, which I taped up. wires were still in tact. could there be a short somewhere that i causing this? is the oil pump electric or mechanical? I am pretty mechanically inclined, but am slightly stumped.

This manual is also suitable for:

Command pro efi ecv940Command pro efi ecv980

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