The crankshaft must always be assembled with the PTO on the opposite side with respect to
the 1/2” holes for the oil discharge plugs on the pump casing (1, fig. 51).
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Insert the shaft from the PTO side, taking care not to hit the previously assembled connecting rod shanks
(1, fig. 48) and (1, fig. 49).
Block the three units with the use of special tool part #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 part #F27604700 (1, fig. 46) (1, fig. 47).
The inner and outer rings of the bearings must be reassembled keeping the same
coupling with which they were disassembled.
GENERAL PUMP
A member of the Interpump Group
SMH SERIES
Ref 300894 Rev. B
05-22
