Kohler Command PRO EFI ECH749 [173/180] Reassembly

WARNING

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.

Explosive Fuel can cause ﬁ res and severe

burns.

Do not ﬁ ll fuel tank while engine is hot or

running.

Fuel Pump (ETB ECH EFI & ECH EFI)

Install Lift Fuel Pump and Fuel Pump Module

A Pulse Pump B Inlet Hose C

Outlet to Fuel Pump

Module

D Pulse Hose

E Electrical Connector F Fuel Pump Module G

Fuel Pump Module

Baﬄ e

High Pressure Fuel

Line Connector

I Oetiker Clamp J

Purge Port/Vent

Fitting

NOTE: Some applications may have 2 in-line fuel ﬁ lters. In those applications, connect in-line 51-75 micron mesh fuel

ﬁ lter and hose to inlet barb of lift fuel pump and secure with a spring clamp. In-line 10 micron EFI paper fuel

ﬁ lter and hose must be connected to outlet barb of lift fuel pump and secured with a spring clamp.

NOTE: Ensure all parts are clean, undamaged and free of debris and make sure electrical connector has seal in

place.

NOTE: Fuel pump module pins should be coated with a thin layer of electric grease to prevent fretting and corrosion

and may need to be reapplied if fuel pump module is being reused.

Reassembly

17324 690 01 Rev. O KohlerEngines.com