General Pump MW Repair Manual - Manual (Page 16)

GENERAL PUMP
A member of the Interpump Group
MW/S SERIES
Block the three units with the use of special tool #F27566200 (1, fig. 32).
Pre-assemble the ring inside the crankshaft bearings (on both sides of the shaft down to the stroke) using
special tool #F27604700 (1, fig. 47).
The inner and outer rings of the bearings must be reassembled keeping the same
coupling with which they were disassembled.
The crankshaft must always be assembled with the PTO on the opposite side with
respect to the 1/2” NPT holes for the oil discharge plugs on the pump casing
(1, fig. 51).
Page 16
Insert the shaft from the PTO side, taking care not to hit the previously assembled con-rod shanks (1, fig. 48)
and (1, fig. 49).
Ref 300791 Rev.C
11-12