General Pump VK Repair Manual - Manual (Page 5)

GENERAL PUMP
A member of the Interpump Group
VK SERIES
Page 5
• Perform Plug Pin - Plunger Guide disassembly.
• Proceed with disassembly of the shaft seal rings and plunger guides with common tools.
2.1.2 Reassembly of Mechanical Parts
After having checked casing cleaning, proceed with assembly of the mechanical part in the following steps:
Position the plunger guide seal rings with the relative housings on the casing as indicated in fig. 6, using
tool #F27904900.
Insert the preassembled plunger guides/con-rod unit with its upper half-bearings mounted in their
housing. Ensure that the reference notches are positioned on the correct con-rod shank
housings (1, fig. 7a). To facilitate the following tightening of the con-rod cap, it is best to position the
con-rod with the number easily visible. To facilitate shaft insertion without the tab, it is best to push
the plunger guide/con-rod unit as far down as possible, as indicated in fig. 7