General pump – General Pump T16A-18A-20A-22A User Manual

Page 5

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GENERAL PUMP

A member of the Interpump Group

KT16A/18A/20A/22A SERIES

Page 5

• Remove the pump shaft

• Complete the disassembly of the con-rod units by removing them from the pump casing and

removing the piston guide pins

• Remove the pump shaft seal rings using common tools

• Remove the piston guide seal rings as described below:

Use the extractor, p/n F26019400 (1, fig. 5) and the gripper, p/n F27503800 (2, fig. 5). Insert the gripper as

far as possible onto the seal ring with the aid of a hammer (fig. 5/a), subsequently screwing the extractor to

the gripper, and use the extractor hammer (fig. 5/b) until the ring to be replaced is removed (fig. 5/c).

Ref 300942 Rev.A

03-14

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