Page 2 - WARNING; CAUTION; California; WARNING
2 Explosive Fuel can cause fires andsevere burns. Stop engine before filling fuel tank. WARNING Explosive Fuel!Gasoline is extremely flammableand its vapors can explode ifignited. Store gasoline only inapproved containers, in wellventilated, unoccupied buildings,away from sparks or flames. Do notfil...
Page 3 - under all operating conditions.
3 Safety Precautions (Cont.) Accidental Starts can causesevere injury or death. Disconnect and ground spark plugleads before servicing. WARNING Carbon Monoxide can causesevere nausea, fainting or death. Do not operate engine in closed orconfined area. WARNING WARNING Explosive Gas can cause fires an...
Page 5 - Fuel Recommendations; General Recommendations; Do not add oil to the gasoline.; Fuel Type; Oil Recommendations; Oil Type
5 Fuel Recommendations WARNING: Explosive Fuel! Gasoline is extremely flammable and its vapors canexplode if ignited. Store gasoline only in approvedcontainers, in well ventilated, unoccupied buildings, awayfrom sparks or flames. Do not fill the fuel tank while theengine is hot or running, since spi...
Page 6 - Engine Identification Numbers; Operating Instructions; Cold Weather Starting Hints; Starting
6 Engine Identification Numbers When ordering parts, or in any communication involvingan engine, always give the Model, Specification, andSerial Numbers of the engine. The engine identification numbers appear on a decal (ordecals) affixed to the engine shrouding. Include lettersuffixes, if there are...
Page 7 - Operating
7 4. For a Warm Engine – Return choke to “off” position as soon as engine starts. Stopping 1. Remove the load by disengaging all PTO driven attachments. 2. For CH18-25 Engines Without A Shutdown Solenoid: Move the throttle to the “slow” or“low” idle position. Allow the engine to run at idlefor 30-60...
Page 8 - Maintenance Instructions; Maintenance Schedule; Check Oil Level
8 • Replace fuel filter 1 (CH26 engines). Daily or Before Starting Engine Maintenance Required Frequency • Fill fuel tank. • Check oil level. • Check air cleaner for dirty 1 , loose, or damaged parts. • Check air intake and cooling areas, clean as necessary 1 . • Service precleaner element 1 . Every...
Page 9 - Reinstall the drain plug. Make sure it is tightened
9 Figure 7. Oil Level Dipstick. 5. If the level is low, add oil of the proper type, up to the “F” mark on the dipstick. (Refer to “Oil Type” onpage 5.) Always check the level with the dipstickbefore adding more oil. NOTE: To prevent extensive engine wear ordamage, always maintain the proper oillevel...
Page 10 - Service Precleaner and Air Cleaner Element; Figure 10. Air Cleaner System Components.
10 Change Oil FilterReplace the oil filter at least every other oil change(every 200 hours of operation). Always use a genuine Kohler oil filter, Part No. 12 050 01. Replace the oil filter as follows: 1. Drain the oil from the engine crankcase. 2. Allow the oil filter to drain. 3. Before removing th...
Page 12 - Reinstall the spark plug into the cylinder head.; Battery Charging; Spark Plug; Fuel System; Always use genuine Kohler parts.; Fuel Line; Fuel Filter
12 Figure 11. Servicing Spark Plug. 4. Reinstall the spark plug into the cylinder head. Torque the spark plug to 24.4/29.8 N·m(18/22 ft. lb.). Battery Charging WARNING: Explosive Gas! Batteries produce explosive hydrogen gas while beingcharged. To prevent a fire or explosion, charge batteriesonly in...
Page 14 - Adjustment – EFI Throttle Body
14 CH26 Electronic Fuel Injection (EFI)System The EFI system is a complete, electronically controlledfuel management system, designed to deliver aprecisely controlled fuel flow under all operatingconditions. The electronic control unit (ECU), the‘‘brain’’ of the system, automatically adjusts fueldel...
Page 15 - Suffix; Troubleshooting
15 Parts Ordering The engine Specification, Model, and Serial Numbersare required when ordering replacement parts from yourKohler Engine Service Dealer. These numbers are foundon the identification plate which is affixed to the engineshrouding. Include letter suffixes if there are any. See“Engine Id...
Page 16 - LIMITED 2 YEAR COMMAND ENGINE WARRANTY; Specifications
16 LIMITED 2 YEAR COMMAND ENGINE WARRANTY We warrant to the original consumer that each new COMMAND engine sold by us will be free from manufacturing defects in materials orworkmanship in normal service for a period of two (2) years from date of purchase, provided it is operated and maintained in ac...
Page 20 - FOR SALES AND SERVICE INFORMATION
ENGINE DIVISION, KOHLER CO., KOHLER, WISCONSIN 53044 LITHO IN U.S.A. FORM NO.: TP-2474-E ISSUED: 12/94 REVISED: 5/99 MAILED: FOR SALES AND SERVICE INFORMATION IN U.S. AND CANADA, CALL 1-800-544-2444