General Pump LK Repair Manual - Manual (Page 25)

GENERAL PUMP
A member of the Interpump Group
LK SERIES
Page 25
Insert the upper half-bearings between the connecting rods and the crankshaft (pos. 1, fig. 80)
To correctly assemble the half-bearings, make sure that the lug on the half-bearing is
positioned in the slot on the big end half (pos. 1, fig. 81).
When the operation is finished, check that the connecting rods have axial clearance in
both directions.
Apply the lower half-bearings to the small ends (pos. 1, fig. 82), making sure that the lugs on the half-bear-
ings are positioned in the slots on the small ends (pos. 1, fig. 82)
Attach the small ends to the big end halves using the M12X1.25X87 screws (pos. 1, fig. 83). Tighten the
screws with a torque wrench, as shown in Section 3, “Screw Tightening Settings”, bringing the screws to
the tightening torque at the same time.
When the operation is finished, check that the connecting rods have axial clearance in
both directions.