The switch should be normally closed in the applied position. Shorted 8-volt sensor supply voltage……. Fault logging available 10 seconds into warm mode and is less susceptible to electrical voltage spikes from solenoids and relays. Install a new personality module. The same is true for boost pressure readings in this situation. Let the descaleant remain on the sealing surfaces for between two minutes minimum and five minutes maximum.
Another update planned for release in the second quarter of 1989 will log faults in permanent memory. Some of the oil flows through a passage that is between the rack actuator housing and fuel injection pump housing 2. Reason For Change: When installed, the new 132-4363 Electronic Transducer Module will no longer contain the oil pressure sensor. Cat fire pump engines caterpillar fire pump engines. Check the rack for free movement after each bushing is tightened. Speed surge occurs due to wear in the gears in the front gear group.
Exhaust system restrictions……… Check for exhaust system restrictions 8. Extended Service Coverage Option a. Addition of Diagnostic Code 41, Vehicle Overspeed Warning. Engine performance is monitored to detect and permanently log tampering. Determine the best area to install the 4P-7581 Clip onto the lower part of the engine block using 8T-4896 Washer and 5M-3062 Bolt. P-222: Engine Speed Sensor Test 11.
Pressure oil from oil inlet A is now on both sides of piston 1. Page 30 of 85 Illustration 6 g00601086 7. Oil Flow for Fuel Injection Pump, Rack Actuator, and Automatic Timing Advance Illustration 21 Fuel Injection Pump and Rack Actuator Oil Flow A Pressure Oil B Drain Oil 1 Fuel injection pump housing 2 Rack actuator housing 3 Oil passage for the cylinder block 4 Oil drain passage to the cylinder block 5 Transducer module g00536059 Lubrication oil under pressure is supplied to the fuel injection pump housing from the left side of the cylinder block through passage 4. They should also be checked for wear, on any engine that has high mileage and multiple timing advance failures. When tampering has been detected, Diagnostic Code 48 will be logged and engine performance will be inhibited limited to 1350 rpm in gear until the diagnostic code is cleared. Page 75 of 85 Not So Common Symptoms Page 76 of 85 A. Page 46 of 85 Illustration 6.
The throttle adjustment procedure is critical to insure proper engine performance. This problem is most noticeable with the following horsepower ratings. The timing advance unit is connected to the fuel injection pump camshaft. Cat 3406e Engine Service Manual can be very useful guide, and cat 3406e engine service manual play an important role in your products. See the new wiring schematic.
Governor And Fuel Injection Pump Group. Connect 165-1595 Harness Assembly 6 to the 165-1594 Harness Assembly. This action causes fuel injection pump camshaft 9 to turn in relation to gear 7 and fuel injection timing is retarded. The engine can also start without the rack or timing sensor. Sealing Face Chemical Cleaning Process 1.
Ordering the production module will result in unnecessary delays. Governor And Fuel Pump Drive Group components. The disabled oil pressure sensor, located within the transducer module, is left in place and a new oil pressure sensor is installed in the engine cylinder block's oil gallery. The oil in the camshaft supplies oil to the timing advance unit. The chemical cleaning will remove surface stains, but fretting will remain.
Install speed buffer 1 on the 165-1594 Harness Assembly in a convenient location. See the new wiring schematic. During the final 90 seconds prior to shutdown, the Check Engine Page 56 of 85 Lamp on the dash will flash at a rate of twice a second to warn the operator of the impending shutdown. Check for proper fuel pressure and fuel return flow. These procedures are in the Electronic Troubleshooting guide. If the chopper wheel can be rotated with a screwdriver, it is too loose.