Crankshaft Gear - Remove and Install
Removal Procedure
Start By:
- Remove the fan. Refer to Disassembly and Assembly, "Fan - Remove and Install".
- Remove the front cover. Refer to Disassembly and Assembly, "Housing (Front) - Remove".
Show/hide table
NOTICE |
---|
Keep all parts clean from contaminants. Contaminants may cause rapid wear and shortened component life. |
Show/hide table
Illustration 1 | g00701563 |
- Use a suitable puller to remove idler gear (2) .
Note: Rotate the crankshaft until the timing marks on the following gears are aligned: crankshaft gear, camshaft gear, fuel injection pump gear and idler gear (1) .
- Use a suitable puller to remove crankshaft gear (3) from crankshaft (4) .
Note: Do not use a flame on the crankshaft gear for removal purposes.
Note: Be careful not to damage the bearing journal surface of the crankshaft.
Installation Procedure
Show/hide table
Illustration 2 | g00701563 |
- Heat crankshaft gear (3) in a radiant oven to 180 °C (356 °F).
- Install crankshaft gear (3) on crankshaft (4) with the timing marks toward the front.
- Install idler gear (2) .
Note: Ensure that the timing marks on the crankshaft gear, the camshaft gear, and the fuel injection pump gear are aligned with the timing marks on the idler gear (1) .
End By:
- Install the front cover. Refer to Disassembly and Assembly, "Housing (Front) - Install".
- Install the fan. Refer to Disassembly and Assembly, "Fan - Remove and Install".
Caterpillar Information System:
140H and 160H Motor Graders Circle Top - Lubricate
980G Wheel Loader, 824G Wheel Dozer, 825G Soil Compactor and 826G Landfill Compactor Implement Electronic Control System MID 082 - CID 0352 - FMI 13
988G Wheel Loader Electrohydraulic System MID 082 - CID 0650 - FMI 12
140H and 160H Motor Graders Circle Drive Pinion Teeth - Lubricate
834G Wheel Dozer and 836G Landfill Compactor Electrohydraulic System MID 082 - CID 0353 - FMI 04
140H and 160H Motor Graders Circle Drive Oil Level - Check
24H Motor Grader Engine Crankcase Breather - Clean
980G Wheel Loader, 824G Wheel Dozer, 825G Soil Compactor and 826G Landfill Compactor Implement Electronic Control System MID 082 - CID 0353 - FMI 13
980G Wheel Loader, 824G Wheel Dozer, 825G Soil Compactor and 826G Landfill Compactor Implement Electronic Control System MID 082 - CID 0353 - FMI 01
3114, 3116, and 3126 Engines Fuel Timing Dimension - Adjust
776D Wheeled Tractor and 777D and 777D HAA Off-Highway Trucks Power Train Transmission and Transfer Gears - Connect
3034 Engine for Caterpillar Built Machines Fan - Remove and Install
950G Wheel Loader, 962G Wheel Loader and IT62G Integrated Toolcarrier Braking System Brake Control Valve (Service)
834G Wheel Dozer and 836G Landfill Compactor Electrohydraulic System MID 082 - CID 0296 - FMI 12
24H Motor Grader Engine Oil Level - Check
797 Off-Highway Truck Power Train Relief Valve (Rear Axle Motor Unloader) - Assemble
776D Wheeled Tractor and 777D and 777D HAA Off-Highway Trucks Power Train Transfer Gears - Disassemble
584 and 584HD Forwarders General Hazard Information
24H Motor Grader Engine Oil Sample - Obtain
2000/04/24 Correction to Testing and Adjusting for the Stall Test {1000, 3030, 3101}
988G Wheel Loader Electrohydraulic System MID 082 - CID 0352 - FMI 04
988G Wheel Loader Electrohydraulic System MID 082 - CID 0353 - FMI 03
12H Motor Grader Circle Drive Pinion Teeth - Lubricate
2001/01/29 New Improved Transmission Control {3168}