General Pump SK Repair Manual - Manual (Page 25)

Apply the lower half-bearings to the small ends (1, fig. 83), making sure that the lugs on the half-bearings
are positioned in the slots on the small ends (1, fig. 83).
Attach the small ends to the big end halves using the M12 x 1.25 x 87 screws (1, fig. 84). Set the screws with
a torque wrench, as shown in Section 3, at the same time bringing the screws to the tightening torque.
Be careful of the correct direction of assembly of the small ends. The numbering must face
upwards.
GENERAL PUMP
A member of the Interpump Group
SK SERIES
Page 25
Insert a shim under the shank of the central connecting rod, to stop the rotation of the crankshaft (1, fig. 85).