This construction enable the starter to reduce 27% of the armature shaft revolution speed at the pinion contributing to achieve more compact size and higher cold engine starting ability than the non-reduction gear type starter. The stator lead wires must be cut to the proper length before they are connected to the rectifier lead wires. If the run-out is very slight, correct the rocker arm shaft run-out with a bench press. Rocker Arm Shaft Snap Ring 2. Fuel leak off pipe 14.
Rotor and Bearing 1 Use a plastic hammer or a press 1 to remove the rotor from the front cover 2. Compression Gauge :5-8840-2675-0 Adapter :5-8840-9029-0 4. Attach an oil pressure gauge to the oil gallery near the oil filter. Glow Plug Torque kgf·m lb. Checkpoint Trouble Cause Countermeasure This Section is divided into ten sub-sections: Hard Starting 1 Starter inoperative 2 Starter operates but engine does not turn over 3 Engine turns over but does not start Unstable Idling.
Cylinder Liner Bore Measurement Use a cylinder indicator to measure the cylinder bore at measuring point 1 in the thrust X —. Carefully set the cylinder head to the cylinder head gasket. If breaks are found, repair and repeat the stator coil continuity test. Rocker arm shaft snap ring 4. Valve spring lower washer 6.
Install the bearing cap and tighten it to the specified torque. Rear cover and stator 8. Injection Nozzle Needle Inspection Remove the nozzle needle from the nozzle body. Crankshaft Pilot Bearing Replacement Crankshaft Pilot Bearing Removal Use the pilot bearing remover to remove the pilot bear- ing. Valve Seat Insert Installation 1. The desire to provide quality information in wich are included various equipments, diagrams, influenced us to write this car service manual. Rocker Arm Shaft Bracket Use a pair of snap ring pliers to remove the snap rings.
Never attempt to remove and reinstall the fan center and the impeller a second time. Note: All foreign material must be carefully removed from the cylinder liner and the cylinder bore before installation. If necessary, use compressed air to clean the rocker arm oil port. Replace the brush spring if it is weak or rusted. Removing and reinstalling the fan center and the impeller a second time may result in the breakdown of the water pump during engine operation and. If found to be roughened, dress with a fine sand paper 500 —.
You can reading Manual isuzu 4jx1 online either download. Bearing Unit Check the bearing for abnormal noise, biding, and other abnormal conditions. Start the engine to check the relief valve opening pressure. Piston pin snap ring 2. Rocker arm shaft snap ring 6. Use a spring balancer to measure the spring tension.
Make sure to install the dust cover. Water pump dust seal 4. Do not allow the temperature of the gas burner to exceed 200°C 390°F. Cooling fan and spacer 11. The fan center and the impeller are installed to the water pump shaft with a press. If the measured value exceeds the limit, perform the following additional steps. Attach the valve guide replacer to the valve guide.
If no continuity exists, series coil are open and should be replaced. If the clearance between the vane, the rotor, and the cover exceeds the specified limit, the rotor set pin, shaft, rotor, and vane must be replaced. Clamp the connecting rod in a vice. Bearing retainer Remove the bearing retainer, then remove the pin- ion from the gear case. Check that the rocker arm oil port is free of obstruc- tions. Cooling fan drive belt 12. View online or free download from eBooks-go.
If the measured value is less than the specified limit, the camshaft must be replaced. The circuit tester should register approximately 9 ohms. If the opening pressure is above or below the specified value, the injection nozzle must be replaced or recondi- tioned. Always check and recheck your work. Do not allow the valve to fall from the cylinder head. Note: Do not drive out the impeller with a hammer.