Disassembly/Inspection and Service 7. Remove four screws securing LH and RH side mounting brackets to crankcase. Pull complete mount assembly forward to remove. 8. Further disassembly for component servicing may be performed as required. Remove Carburetor and Adapter Remove Air Cleaner Assembly 1. Remove screws securing elbow adapter and gasket to carburetor. 2. Remove upper valve cover mounting screws on each side, which also secure main mounting bracket for air cleaner. 3. Lift air cleaner/mounting bracket assembly off engine. Remove Throttle and Choke Controls 1. Disconnect lead to fuel shut-off solenoid (if equipped).
If a mechanical fuel pump is used, disconnect fuel line from carburetor inlet. 2. Disconnect breather hose from adapter fi tting on carburetor. 3. Remove carburetor mounting screws. If a fl exible tube and knob idle speed adjuster is used, open retaining clamp and unhook. 4. Remove carburetor, throttle linkage and governor lever as an assembly. 5. Remove carburetor gasket. 6. Carburetor, adapter, throttle linkage, and governor lever may be separated for individual component servicing as required. If linkages are separated, reattach bushings to linkages to prevent them from being lost. Control Panel Details 1. Remove screws securing main control bracket to cylinder heads. 2.
Mark hole location and disconnect governor spring from governor lever. 3. Tilt main bracket and disconnect choke linkage from choke lever. Remove main control bracket. 4. Unhook choke linkage from actuator lever on carburetor. Remove External Governor Controls Loosen nut of governor lever mounting screw. Leave throttle linkage and spring connected to lever. Lift governor lever off governor shaft and lay assembly on top of crankcase, to be removed with carburetor. 44 KohlerEngines.com 66 690 01 Rev. C WARNING 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. A B E C D A Control Panel B Choke Lever C Governor Lever Nut D Governor Lever E Governor Spring