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PCH680, PCH740
PCV680, PCV740
Propane Electronic Fuel Injection (EFI)
Owner's Manual
IMPORTANT:
Record engine information to reference when ordering parts or obtaining warranty coverage.
24 590 35 Rev. B
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 warranty card and on
KohlerEngines.com. Please review carefully as it provides you
specifi 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.
Engine Model
Specifi cation
Serial Number
Purchase Date
KohlerEngines.com
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Summary of Contents for Kohler PCH680
- Page 1 PCH680, PCH740 PCV680, PCV740 Propane Electronic Fuel Injection (EFI) 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.
- Page 2 Safety Precautions WARNING: A hazard that could result in death, serious injury, or substantial property damage. CAUTION: A hazard that could result in minor personal injury or property damage. NOTE: is used to notify people of important installation, operation, or maintenance information. Engine exhaust gases WARNING CAUTION...
- Page 3 End Cap Element Inner Element Retaining Clip Air Cleaner Heavy-Duty Air Inlet Screen Ejector Area Housing Cleaner Air Cleaner Air Cleaner Wing Nut Element Cover Knob Cover Air Cleaner Precleaner Paper Element Rubber Seal Base Low-Profi le Air Vaporizer/ Debris Screen Oil Filter Cleaner Regulator...
- Page 4 Do not make further attempts to start engine until condition is corrected. Do not jump start. See your Kohler authorized dealer for trouble analysis. KohlerEngines.com 24 590 35 Rev. B...
- Page 5 ● Replace heavy-duty air cleaner inner element. Every 1500 Hours ● Have vaporizer/regulator tested. Perform these procedures more frequently under severe, dusty, dirty conditions. Must be performed by a Kohler authorized dealer or qualifi ed propane personnel only. 24 590 35 Rev. B KohlerEngines.com...
- Page 6 Oil Recommendations Change Oil and Filter Synthetic oil is recommended for use in Change oil while engine is warm. propane fueled engines. Other high-quality 1. Clean area around oil fi ll cap/dipstick and detergent oils (including synthetic) of API drain plug. Remove drain plug and oil fi ll cap/ (American Petroleum Institute) service class dipstick.
- Page 7 Explosive Fuel can cause fi res High pressure fuel line meeting a minimum of and severe burns. SAE R7 standard must be installed on Kohler Co. engines equipped with propane EFI system If a gaseous odor is detected, (from vaporizer/regulator to injectors).
- Page 8 Reinstall air cleaner cover and secure with and engine parts. To fi nd a Kohler authorized knob. dealer visit KohlerEngines.com or call 1-800- 544-2444 (U.S. and Canada).
- Page 9 24 590 35 Rev. B KohlerEngines.com...
- Page 10 PCV740 is EM, O2S, ECM, MPI for U.S. EPA, California, and Europe. Any and all horsepower (hp) references by Kohler are Certifi ed Power Ratings and per SAE J1940 & J1995 hp standards. Details on Certifi ed Power Ratings can be found at KohlerEngines.com.
- Page 11 24 590 35 Rev. B KohlerEngines.com...
- Page 12 © 2013 by Kohler Co. All rights reserved. KohlerEngines.com 24 590 35 Rev. B...
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