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14 590 14 Rev. A

KohlerEngines.com

XT650, XT675, XT775
Owner's Manual

IMPORTANT:  Read all safety precautions and instructions carefully before 

operating equipment. Refer to operating instruction of 

equipment that this engine powers.

 

Ensure engine is stopped and level before performing any 

maintenance or service.

 

Warranty coverage as outlined in the warranty card and on 

KohlerEngines.com. Please review carefully as it provides you 

speci

fi

 c rights and obligations.

 

To maintain compliance with applicable emission regulations, 

exhaust system backpressure may not exceed limits which can 

be found on KohlerEngines.com. Search by Model No., select 

Read More, then select Specs tab.

Record engine information to reference when ordering parts or obtaining warranty coverage.

Engine Model

Speci

fi

 cation

Serial Number

Purchase Date

EN

ESS

FRC

Summary of Contents for Courage XT6.75

Page 1: ...ranty coverage as outlined in the warranty card and on KohlerEngines com Please review carefully as it provides you specific rights and obligations To maintain compliance with applicable emission regulations exhaust system backpressure may not exceed limits which can be found on KohlerEngines com Search by Model No select Read More then select Specs tab Record engine information to reference when ...

Page 2: ... away from all moving parts to prevent injury Never operate engine with covers shrouds or guards removed WARNING Accidental Starts can cause severe injury or death Disconnect and ground spark plug lead s before servicing Before working on engine or equipment disable engine as follows 1 Disconnect spark plug lead s 2 Disconnect negative battery cable from battery WARNING Carbon Monoxide can cause s...

Page 3: ...el Add oil if low Do not overfill 2 Check fuel level Add fuel if low Check fuel system components and lines for leaks 3 Check and clean cooling areas air intake areas and external surfaces of engine particularly after storage 4 Check that air cleaner components and all shrouds equipment covers and guards are in place and securely fastened 5 Check spark arrestor if equipped A B D G C E F ...

Page 4: ... configuration below 4000 ft 1219 meters as damage may occur if high altitude carburetor kit is installed and operated below 4000 ft 1219 meters Starting WARNING Carbon Monoxide can cause severe nausea fainting or death Avoid inhaling exhaust fumes Engine exhaust gases contain poisonous carbon monoxide Carbon monoxide is odorless colorless and can cause death if inhaled WARNING Rotating Parts can ...

Page 5: ...ion chamber decarbonized Every 125 Hours or Annually1 Replace spark plug and set gap 1 Perform these procedures more frequently under severe dusty dirty conditions 2 Have a Kohler authorized dealer perform this service Oil Recommendations We recommend use of Kohler oils for best performance Other high quality detergent oils including synthetic of API American Petroleum Institute service class SJ o...

Page 6: ...rs in well ventilated unoccupied buildings away from sparks or flames Spilled fuel could ignite if it comes in contact with hot parts or sparks from ignition Never use gasoline as a cleaning agent NOTE E15 E20 and E85 are NOT approved and should NOT be used effects of old stale or contaminated fuel are not warrantable Fuel must meet these requirements Clean fresh unleaded gasoline Octane rating of...

Page 7: ...edges of base Reinstall air cleaner cover and secure with knob Breather Tube Ensure both ends of breather tube are properly connected Air Cooling WARNING Hot Parts can cause severe burns Do not touch engine while operating or just after stopping Never operate engine with heat shields or guards removed Proper cooling is essential To prevent over heating clean screens cooling fins and other external...

Page 8: ...Fuel Consumption Engine Specifications Model Bore Stroke Displacement Oil Capacity Refill Spark Plug Gap Maximum Angle of Operation full oil level XT650 XT675 2 56 in 65 mm 1 8 in 45 mm 9 1 cu in 149 cc 20 oz 0 60 L 0 03 in 0 76 mm 20 XT775 2 75 in 70 mm 10 6 cu in 173 cc Exceeding maximum angle of operation may cause engine damage from insufficient lubrication Additional specification information...

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