User manual KOHLER KT21 SERVICE MANUAL

[. . . ] Air Cleaner and Air Intake System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Section 5. Fuel System and Governor. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Section 6. Lubrication System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Section 7. Electrical System and Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Section 8. [. . . ] As Solenoid Assembly Kit Reassembly Procedure Reassembly is essentially the reverse of the disassembly procedure. Also use new carburetor and intake manifold spring tension and the force applied by the a steady engine speed. Governor General mechanical governor. It is designed to hold the engine speed constant under changing load conditions. The inside the crankcase on the oil pan, and is driven follows: · Centrifugal force acting on the rotating governor outward as speed increases. Governor spring tension moves them inward as speed decreases. Adjustments General constant, depending on the engine application. High Speed Adjusting regulating pin to move outward. · The regulating pin contacts the tab on the cross Governor Lever Figure 5-34. Governor Controls and Linkage (External). 5. 18 Section 5 Fuel System and Governor Initial Adjustment 1. To increase the sensitivity, move the spring closer to the governor lever pivot point. To decrease the sensitivity, move the spring away from the governor lever pivot point. Insert a nail into the hole in the end of the cross counterclockwise as far as it will turn, then tighten the hex nut securely. Sensitivity Adjustment governor spring in the holes of the governor lever. Testing the Switch Compressed air, a pressure regulator, pressure gauge Installation 1. 0 psi should indicate continuity (switch closed). Pressure Switch Adapter for Oil Cooler or Oil Filter pressure increases through the range of 3. 0/5. 0 psi, the tester should indicate a change to no continuity (switch open) remain open as the pressure is increased to 90 psi maximum. The tester should indicate a change to continuity (switch closed) down to 0 psi. Figure 6-9. Oil SentryTM Location. 6. 4 Section 7 Electrical System and Components Section 7 Electrical System and Components This section covers the operation, service, and repair of the electrical system components. Systems and components covered in this section are: · Spark Plugs the gap to 0. 76 mm (0. 030 in. ) · Electric Starter plug and enter the engine, causing extensive wear and damage. Spark Plugs condition. The engine is equipped with the following spark plugs: Type: ® Wire Gauge Spark Plug 7 ® ® Gap: Thread Size: Reach: Hex Size: Spark Plug Service 100 hours of gap or replace with new plugs as necessary. To service the plugs, perform the following steps: Ground Electrode 0. 76 mm (0. 030 in. ) Gap Figure 7-1. Servicing Spark Plug. and torque to Inspection . the cylinder head. The deposits on the tip are an indication of the general condition of the piston rings, Replace the spark plug if necessary. photos: 7. 1 Section 7 Electrical System and Components normal conditions will have light tan or gray colored reused. or worn piston rings, cylinder walls or valve guides. Overheated: compression. Worn: gap. 7. 2 Section 7 Electrical System and Components Battery General amps is generally recommended for starting in or grime on the external surfaces can cause the rapidly when moisture is present. Rinse thoroughly with clear water. [. . . ] Adjusting Valve Clearance (Center Pivot Adjustment Style). 1&5 3 10 counterclockwise and align 4 2 Figure 10-53. Valve Cover Fastener Torque Sequence. clearance is 0. 25 mm (0. 010 in. ) 10. 15 Section 10 Reassembly Install Spark Plugs ® "Kill Tab" (Fixed Timing Module) Feeler Gauge 24. 4/29. 8 N·m Figure 10-55. Installing Spark Plugs. Install Ignition Modules 0. 280/0. 330 mm (0. 011/0. 013 in. ) Install Intake Manifold 7. 4 N·m (66 in. lb. ) 10. 16 Section 10 Reassembly Clip Mounting Screws Figure 10-56. [. . . ]