Water Pump
Show/hide table
Illustration 1 | g03176995 |
Show/hide table
Specification for 250-6721 Water Pump Gp | |||
Item | Qty | Part | Specification Description |
1 | 1 | 8C-5236 Lip Type Seal | Do not lubricate the sealing lip. |
2 | 1 | 166-4375 Seal Gp | Use the following procedure in order to install the seal group: 1. Lubricate the outside diameter of ceramic ring (4) and rubber seal (3) with clean water or with 207-1600 Rubber Lubricant. 2. Seat ceramic ring (4) and rubber seal (3) into the housing. 3. Remove spring (6) from the seal assembly (5). 4. Press the seal assembly on the shaft until the faces of the seal makes the contact lightly. 5. Install spring (6). |
7 | 1 | 212-8184 Impeller | Before installation, bore in the impeller for pump drive shaft is |
8 | 1 | 212-8180 Pump Drive Shaft As | The end of the pump shaft must be flush with the face of the impeller (7) within |
Before pressing the impeller on the shaft, lubricate the shaft with clean engine oil. | |||
Diameter of the shaft is |
|||
Width in the groove of the shaft for the thrust washer (9) is |
|||
9 | 1 | 7N-4758 Thrust Washer | Thickness is |
A | - | - | Distance between the vanes of the impeller and the outside of the housing is |
Caterpillar Information System:
C175-16 and C175-20 Generator Set Engines Air Lines
C175-16 and C175-20 Generator Set Engines Oil Pump
C175-16 and C175-20 Generator Set Engines Engine Oil Pan
C175-16 and C175-20 Generator Set Engines Pressure Control Valve - Oil Regulator Valve and Oil Bypass Valve
C18 Marine Auxiliary and Marine Generator Set Engines Exhaust Has Excessive White Smoke
349F and 352F Excavators ECM - Configure
349F and 352F Excavators ECM Software - Install
C18 Marine Engine Configuration Parameters
826K Landfill Compactor, 825K Soil Compactor and 824K Wheel Dozer Wiring Harness (Short Circuit) - Test
826K Landfill Compactor, 825K Soil Compactor and 824K Wheel Dozer Wiring Harness (Open Circuit) - Test
3516B Engine Crankshaft Main Bearings - Remove
3516B Engine Connecting Rod Bearings - Remove and Install
C175-16 Locomotive Engine Air Lines
C175-16 and C175-20 Generator Set Engines Flywheel
CEM Locomotive Aftertreatment Overhaul (Top End)
3516C Locomotive Engine and Generator Set Overhaul (In-Frame)
3516C Locomotive Engine and Generator Set Flexible Coupling Oil - Change - If Equipped
C175-16 and C175-20 Generator Set Engines Flywheel
C175-16 Locomotive Engine Pressure Sensor
Cat Water Delivery System (WDS) Fuses - Replace
Cat Water Delivery System (WDS) Hydraulic Oil Cooler - Clean
2012/08/10 Improved Locknuts for the High Pressure Turbocharger to Exhaust Manifold Joint Are Used on Certain Commercial Engines {1052}
2012/08/09 Improved Locknuts for the High Pressure Turbocharger to Exhaust Manifold Joint Are Used on Certain Machine Engines {1052}
2012/09/28 Correct Installation of the Lip-Type Seal for Accessory Drives on 3500 Machine Engines {1207, 7555}