C280-08 Tier 4 Engine Caterpillar


Water Pump Seal - Remove

Usage:

C280-08 J4R

Removal Procedure

Table 1
Required Tools 
Tool  Part Number  Part Description  Qty 
9S-1366  Bolt 

Note: The water pump seal can be replaced when the water pump is mounted on the engine. Use the following procedure to replace the water pump seal.


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.

Refer to Special Publication, NENG2500, "Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Cat® products.

Dispose of all fluids according to local regulations and mandates.



NOTICE

Keep all parts clean from contaminants.

Contaminants may cause rapid wear and shortened component life.


  1. Drain the coolant. Refer to Operation and Maintenance Manual, "Cooling System Coolant - Change" for the correct draining procedure.


    Illustration 1g03840655

  2. Disconnect the connection for the water inlet. Cap the openings.

  3. Disconnect harness assemblies (1). Remove bolts (2) and (3) and remove elbow and tube assembly (4). Remove the O-ring seals (not shown).


    Illustration 2g03840664


    Illustration 3g03840667

  4. Remove bolts (5) and (6).


    Illustration 4g03840668


    Illustration 5g03840672

  5. Remove bolts (7) and (9) and remove tube and elbow assembly (8). Remove the O-ring seals (not shown).


    Illustration 6g03862637
    Typical Example

  6. Remove bolts (15) and housing (10).

  7. Remove O-ring seal (14) from the housing.

  8. Loosen bolt (11) that holds impeller (13) in place. Do not remove the bolt.

  9. Use a block and Tooling (A) to put tension on impeller (13). Tap on the center of the block in order to loosen impeller (13) on the shaft.

  10. Remove the following components from the shaft: bolt (11), washer (12) and impeller (13).

  11. Remove seal group (16).

Caterpillar Information System:

2015/05/29 Cat® Reman Announces the Availability of Remanufactured Fuel Check Valves Assemblies for G3600 Engines {1106}
2015/06/26 Cat® Reman Is Announcing an Appearance Change to the EI550 Classic, Bridge, and ACERT Electronic Unit Injectors for Certain Truck Engines {1290}
2015/06/05 Cat Reman Is Announcing an Appearance Change to the EI550 Classic, Bridge, and ACERT Electronic Unit Injectors for Certain Commercial Engines {1290}
2015/06/04 Cat® Reman Is Announcing an Appearance Change to the EI550 Classic, Bridge, and ACERT Electronic Unit Injectors for Certain Machine Engines {1290}
C280-08 Tier 4 Engine Water Pump Seal - Install
797F Off-Highway Truck Field Assembly Automatic Lubrication - Install - Service Center
C280-08 Tier 4 Engine Prelubrication Oil Pump - Assemble
C280-08 Tier 4 Engine Auxiliary Water Pump - Remove and Install
797F Off-Highway Truck Field Assembly Hoist Cylinder - Install
2015/06/05 A New Plug and Washer Are Used on the Oil Pan Group of C8.7 Marine Engines {1325}
3512C Generator Set Engine Turbocharger - Remove and Install
C4.4 and C7.1 Engines Exhaust System Contains Oil
3412 Generator Set Engine Top Speed Is Not Obtained
2015/06/12 A New Speed Controller and Actuator Are Available for Certain G3400 and G3500 Engines {1264, 1908}
794 AC Off-Highway Truck Field Assembly Front Axle - Install
3412 Generator Set Oil Pressure Is Low
C280-08 Tier 4 Engine Fuel Filter Housings - Remove and Install
3512C Generator Set Engine Turbocharger - Disassemble
3512C Generator Set Engine Turbocharger - Assemble
3412 Generator Set Power Is Intermittently Low or Power Cutout Is Intermittent
Reuse & Salvage Procedure for Off-Highway Truck Accumulators {0374, 0599, 0679, 0738, 4269, 4331, 5077} Reuse & Salvage Procedure for Off-Highway Truck Accumulators {0374, 0599, 0679, 0738, 4269, 4331, 5077}
3516C Generator Set Engines Air Shutoff - Remove and Install
349F and 352F Excavators Machine System Specifications Pump Coupling
3512C Engines for 785C Off-Highway Trucks with Dynamic Gas Blending Electrical Power Supply - Test
Back to top
The names Caterpillar, John Deere, JD, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
CH-Part.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only.