2003/03/31 Correction to Disassembly and Assembly , "Piston Pump (Steering) - Disassemble" {4306, 5070} Caterpillar


Correction to Disassembly and Assembly , "Piston Pump (Steering) - Disassemble" {4306, 5070}
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Wheel Loader:
992G (S/N: 7HR1-UP; ADZ1-UP)
Wheel Tractor:
854G (S/N: AMP1-UP; 1JW1-UP)
Disassembly and Assembly, SENR5893, "992G Wheel Loader Machine Systems", "Piston Pump (Steering) - Disassemble". This module is part of Service Manual, SENR1344.Disassembly and Assembly, RENR2129, "854G Wheel Tractor Machine Systems", "Piston Pump (Steering) - Disassemble". This module is part of Service Manual, RENR2120.

A portion of the existing information is incorrect. Replace Steps 27 through 29 in the Disassembly and Assembly, "Piston Pump (Steering) - Disassemble" with the following information.




    Illustration 1g00989387

  1. Remove four screws (57) from pump housing (37) .



    Illustration 2g00989379

  1. Use two forcing screws (A) to remove seal carrier (58) from pump housing (37) and shaft (33) .



    Illustration 3g00989381

  1. Remove O-ring seals (60) from the seal carrier. Remove shaft seals (59) .

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