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Change Oil and Filter

Change oil while engine is warm.

1. Clean area around oil ﬁ ll cap/dipstick and

drain plug. Remove drain plug and oil ﬁ ll cap/

dipstick. Allow oil to drain completely.

2. Clean area around oil ﬁ lter. Place a container

under ﬁ lter to catch any oil and remove ﬁ lter.

Wipe oﬀ mounting surface. Reinstall drain

plug. Torque to 10 ft. lb. (13.6 N·m).

3. Place new ﬁ lter in shallow pan with open end

up. Fill with new oil until oil reaches bottom

of threads. Allow 2 minutes for oil to be

absorbed by ﬁ lter material.

4. Apply a thin ﬁ lm of clean oil to rubber gasket

on new ﬁ lter.

5. Refer to instructions on oil ﬁ lter for proper

installation.

6. Fill crankcase with new oil. Level should be

at top of indicator on dipstick.

7. Reinstall oil ﬁ ll cap/dipstick and tighten

securely.

8. Start engine; check for oil leaks. Stop engine;

correct leaks. Recheck oil level.

9. Dispose of used oil and ﬁ lter in accordance

with local ordinances.

Oil Sentry

(if equipped)

™

This switch is designed to prevent engine

from starting in a low oil or no oil condition. Oil

Sentry

may not shut down a running engine

™

before damage occurs. In some applications

this switch may activate a warning signal. Read

your equipment manuals for more information.

Fuel Recommendations

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.

NOTE: Any fuel grades above E85 are NOT

approved and should NOT be used;

eﬀ ects of old, stale or contaminated

fuel are not warrantable.

NOTE: When switching fuel grades, ﬁ ll up on

partial tank; run engine for at least 20

minutes under normal use, for system

to learn new fuel.

WARNING

KohlerEngines.com

NOTE: If switching fuel grades with an empty

fuel tank, expect a couple of 20 minute

run sessions for system to fully learn

new fuel; performance may be reduced

while engine adapts to change in

ethanol concentration.

Fuel must meet these requirements:

● Clean, fresh, unleaded gasoline; fuel grades

from E0 to E85.

● Octane rating of 87 (R+M)/2 or higher.

● Research Octane Number (RON) 90 octane

minimum.

● Methyl Tertiary Butyl Ether (MTBE) and

unleaded gasoline blend (max 30% MTBE by

volume) are approved.

● Do not add oil to gasoline.

● Do not overﬁ ll fuel tank.

● Do not use gasoline older than 30 days.

Fuel Line

High pressure fuel line meeting SAE R9 or R12

standard, with high ethanol compatibility, must

be installed on Kohler Co. engines equipped

with an EFI system.

Spark Plugs

Electrical Shock can cause injury.

Do not touch wires while engine

is running.

Clean out spark plug recess. Remove plug and

replace.

1. Check gap using wire feeler gauge. Adjust

gap, see speciﬁ cation table for adjustment.

2. Reinstall plug into cylinder head.

3. Torque plug to 20 ft. lb. (27 N·m).

Jump Starting

Follow all safety guidelines and procedures

provided by battery manufacturer and/or

original equipment manufacturer (OEM). Failure

to follow proper procedures may result in

serious personal injury and/or non-warrantable

damage to engine's EFI components.

Electronic Fuel Injection (EFI) System

EFI is an electronically-controlled fuel

management system which is monitored by an

Electronic Control Unit (ECU). A Malfunction

Indicator Light (MIL) may illuminate if electrical

problems or faults are detected. Servicing by a

Kohler authorized dealer is necessary.

CAUTION

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