General Pump T16A-18A-20A-22A - Manual (Page 5)

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