Crankshaft Rear Seal - Remove and Install
Start By:
- Remove the flywheel housing. Refer to Disassembly and Assembly, "Flywheel housing- Remove and Install" for the correct procedure.
Show/hide table
NOTICE |
---|
Keep all parts clean from contaminants. Contaminants may cause rapid wear and shortened component life. |
Show/hide table
NOTICE |
---|
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids. Dispose of all fluids according to local regulations and mandates. |
- Remove bolts (3) and remove the back plate (2) from the cylinder block.
- Remove crankshaft rear seal (1) from the cylinder block. Discard the crankshaft oil seal.
Show/hide table
Illustration 1 | g03338351 |
Show/hide table
Required Tools | |||
Tool | Part Number | Part Description | Qty |
A | 4C-9612 | Silicone Sealant | 1 |
Show/hide table
NOTICE |
---|
Keep all parts clean from contaminants. Contaminants may cause rapid wear and shortened component life. |
- Ensure that the gasket surface of cylinder block (5) is clean and free from damage. Inspect dowels (4). If the dowels are damaged, replace the dowels.
- Apply a continuous bead of Tooling (A) to the rear face of cylinder block (5) in Positions (X).
- Ensure that the gasket surface of the back plate (2) is clean and free from damage.
- Ensure that crankshaft flange (6) is clean and free from damage. Reclaiming a crankshaft flange that has a worn seal surface, or a damaged seal surface by installing a wear sleeve. Refer to Disassembly and Assembly, "Crankshaft Wear Sleeve (Rear) - Remove and Install" for the correct procedure.
- Apply clean engine lubricating oil to the flange of crankshaft (6) around the running surface of crankshaft rear seal.
- Align a new crankshaft rear seal (1) with the flange of crankshaft (6). Carefully install crankshaft rear seal (1) onto the crankshaft flange.
- Align the back plate (2) to dowels (4). Install the back plate (2) and install bolts (3) to cylinder block (5) hand tight.
- Tighten bolts (3) to a torque of
78 N·m (57 lb ft) .
Show/hide table
Illustration 2 | g03338352 |
Show/hide table
Illustration 3 | g03338637 |
End By:
- Install the flywheel housing. Refer to Disassembly and Assembly, "Flywheel Housing - Remove and Install" for the correct procedure.
Caterpillar Information System:
C4.4 Engines Exhaust Temperature Is High
C7.1 Engines Solenoid Valve - Test - Solenoid Valves that Connect to the Dosing Control Unit (DCU)
C9.3 Marine Engines Exhaust Manifold
C9.3 Marine Engines Cylinder Head Valves
3516C Marine Engines Accessory Drive (Front) - Remove and Install
794 AC Off-Highway Truck Power Train Sensor - Remove and Install - Contactor Current
390F MHPU Mobile Hydraulic Power Unit Machine Systems Pump Control (Negative Flow) - Test
794 AC Off-Highway Truck Power Train Sensor - Remove and Install - Voltage
794 AC Off-Highway Truck Power Train Sensor - Remove and Install - DC Bus Current
C8.7 and C12.9 Marine Engines Sea Water Pump Pressure Problem
C8.7 and C12.9 Marine Engines Indicator Lamp - Test
794 AC Off-Highway Truck Power Train Resistor - Remove and Install - DC Bus Discharge Resistors
C2.2 Engines for Caterpillar Built Machines Flywheel Housing - Remove and Install
C3.4B Engines for Caterpillar Built Machines Flexible Exhaust Pipe - Remove and Install - Flexible Exhaust Pipe Between DOC and the SCR
C3.4B Engines for Caterpillar Built Machines Selective Catalytic Reduction (SCR) Canister - Remove and Install
C3.4B Engines for Caterpillar Built Machines Clean Emissions Module - Remove and Install - Flywheel Mounted Diesel Oxidation Catalyst (DOC)
C3.4B Engines for Caterpillar Built Machines Clean Emissions Module - Remove and Install - Top Mounted Diesel Oxidation Catalyst (DOC)
Bench Test Procedure for Hydraulic Piston Pumps {5070} Bench Test Procedure for Hydraulic Piston Pumps {5070}
C4.4 Engines Soot Sensor - Test
390F MHPU Mobile Hydraulic Power Unit Machine Systems Power Shift Pressure - Calibrate
3516C Marine Engines Crankshaft Front Seal and Wear Sleeve - Remove and Install
794 AC Off-Highway Truck Power Train Sensor - Remove and Install - Chopper Current
794 AC Off-Highway Truck Power Train Sensor - Remove and Install - Phase Current
3516C Marine Engines Crankshaft Rear Seal and Wear Sleeve - Remove and Install