Remove Ecu; Remove Fuel Injectors; Fuel Pump Module/Pump Assembly Components; Remove Fuel Pump Module/Fuel Pump Assembly - Kohler Command PRO EFI Series Service Manual

Remove ECU

1. Remove screws securing ECU to bracket.
2. Disconnect black and grey electrical connectors from
ECU.
3. Reverse procedure to install. Torque screws to 6.2
N·m (55 in. lb.).

Remove Fuel Injectors

1. Disconnect electrical connector.
2. Remove screw for each injector and pull injector out
of intake manifold.
3. When removed, pull metal retaining clip connecting
fuel injector to fuel injector cap. There may be some
fuel left in line. Any spilled fuel must be cleaned up
immediately.
4. Reverse procedure to install. Torque fuel injector cap
screws to 7.3 N·m (65 in. lb.).
Remove Manifold Absolute Pressure (MAP) Sensor
or Temperature/Manifold Absolute Pressure (TMAP)
Sensor
1. With a screwdriver, slide locking tab on electrical
connector.
2. Carefully slide lock tab outward. Press down on lock
tab to release, then separate connectors.
3. Remove screw and pull MAP or TMAP sensor out of
intake manifold.
4. Reverse procedure to install. Torque screw to 7.3
N·m (65 in. lb.).

Remove Fuel Pump Module/Fuel Pump Assembly

Explosive Fuel can cause fi res and severe
burns.
Do not fi ll fuel tank while engine is hot or
running.
Gasoline is extremely fl ammable and its vapors can
explode if ignited. Store gasoline only in approved
containers, in well ventilated, unoccupied buildings,
away from sparks or fl ames. Spilled fuel could ignite if it
comes in contact with hot parts or sparks from ignition.
Never use gasoline as a cleaning agent.
Fuel Pump Module/Fuel Pump was removed as an
assembly. An exploded view of that assembly with steps
to disassemble it follow.
62 690 05 Rev. E
WARNING
KohlerEngines.com
Disassembly/Inspection and Service

Fuel Pump Module/Pump Assembly Components

I
J
L
D
A Fuel Pump Module
C Inlet Port
E Evap Line
G Inlet Line
I Outlet Line
K Fuel Filter
1. Remove screws securing fuel pump module to
baffl e.
2. Using a side cutter or similar tool, cut Oetiker clamp
to remove fuel line from fuel pump module inlet port.
3. Disconnect inlet, outlet, and pulse (vacuum) lines at
fuel pump.
H
G
K
F
E
C
B
A
High Pressure Fuel
B
Line Connector
Fuel Pump Module
D
Baffl e
F Electrical Connector
H Fuel Pump
J Pulse Line
L Crankcase Fitting
111