Carefully mount the starter on the endbell and 3. A low resistance reading indi- cates a grounded armature. Isolate the transformer leads from the circuit and measure the resistance between H1 - H2 pri- mary winding. This is because heated oil will flow more freely from the drain hole. It is located just to the right of the oil fill cap. Nor should the carburetor be overhauled. The battery charger can be checked with a voltmeter.
Do not haust and fuel systems, examine the set mounting move the vehicle during this procedure. The genset must be removed from the vehicle be- 4. If tailpipe deflector is nited by a hot tailpipe. With the chamfered side of the shaft hole shaft, as shown in Figure 8-29. You are just one click away from the service manual you are searching for! Disconnect the leads from the resistor and measure the resistance between terminals on one end to the resistor and the terminals on the oth- er end.
Remove choke linkage from the bimetal coil gine operation. Based on this is there any common problem to check before taking to a repair facility and spending a huge chunk of cash? Make sure all brush wires are facing up. All measurements are listed in inches with millimeter measurements in parentheses. Next, remove the wing nut holding the air filter cover on. Use a meter with a diode checking func- brushes to maintain proper tension on the brushes.
Remove dirt and deposits from the piston sur- faces with parts cleaning solvent. Bolt Spec A 38-43 52-58 Mount Assy. Figures 6-1 for wiring connections. Use your T-30 Torx bit and remove the cover plate, clean it up and set it aside. Carbon monoxide is poisonous and can cause unconsciousness and death.
The spec letter of your generator is the last letter in the full model. Allow the genset to cool down consists of a bimetal choke coil, coil housing, heater before handling the choke assembly. The manual is fully printable, you can print pages from it whenever you need too. Install the muffler in reverse always install a new exhaust gasket, and re- order of removal. You will need to run the generator before performing the oil change. If a problem with the ignition system is suspected, The ignition coil is a transformer that steps up the the spark plug can be inspected and an ignition magneto output voltage to about 20,000 volts for.
Do I have to remove the entire generator, I have gone up on YouTube and watched 6 demos. Keep in mind the generator will be louder than usual because of the exhaust coming out of the plug holes. The troubleshooting 6-3 to identify the component locations for the section is divided into four parts: Spec A and Spec B models. Workshop manual Cummins Onan Microlite 4000 Series includes detailed wiring electrical and hydraulic diagrams, which help to solve problems and faults. We are trying to sell as bulk. After letting the generator run for 5 minutes under load if you removed the spark arrestor plugs , let it cool enough so that you can put the spark arrestor plugs back in. Mark the tappets because tappet clearances differ and the tap- pets must be reassembled in their original posi- tions.
Hold the crankcase cover and lightly tap the end of the crankshaft with a plastic ham- mer. Bolt Begin Spec B 35-40 47-53 Stator Housing to Engine Block 15-18 21-24. When the starter is energized, an inertial engagement system causes the starter pinion gear to engage the ring gear on the fan hub assembly. Once the oil has drained, replace the drain plug. Mount the housing on the genset and install the genset into the vehicle. Review safety precautions on page iii. If low or no voltage is measured check the starting battery, start solenoid, and control A 12-volt electric starter with a negative ground is wiring.
From pins 9 and 10 of the voltage regulator, excitation voltage is sensed through the brushes to the rotor field winding. Check your oil drain plug for leaks and if none, replace the cover plate. If you do need to change yours, check the owner's manual or a service manual. Locate The most common causes of poor carburetion are the point where voltage and frequency are the the idle and main mixture screws being out of ad- highest. The owner's manual will show you what weight you will need. Use the following troubleshooting guide to help Refer to Figures 6-1 and 6-2 on Pages 6-2 and diagnose genset problems. Sometimes parts are obsoleted or superseded and it is very difficult to keep all of these changes updated on a daily basis.
The cylinder head mounting bolts must be tightened in the proper sequence, refer to Section 10. This removes moisture and keeps things lubricated. Workshop service manual contains technical information about repair, step by step instructions and customer service warehouse machinery, diagnostic programs, technical specifications. With the engine cranking, a permanent magnet in the flywheel rotates, at the proper time, past the magneto to induce a voltage at the ignition coil T1 that fires the spark plug E1 for ignition. You will see a small cover plate with 2 T-30 Torx screws holding it in place.
Use your funnel and fill the generator with fresh oil being careful not to overfill it. Remove it and then remove the air filter. If you do not have an owner's manual, one for the gas powered Onan 4K can be found. Begin with the Field Voltage personal injury or death. Control assembly A1 also opens the circuit to the fuel pump E2 and to the remote control.