General Pump MK Repair Manual - Manual (Page 32)

GENERAL PUMP
A member of the Interpump Group
MK SERIES
Page 32
Assemble the head on the pump casing (1, fig. 107) being careful not to bump against the plungers, and
fasten the 8 M16 x 180 screws (1, fig. 108).
Proceed with calibrating the M16 by 180 screws with the torque wrench as indicated in paragraph 3.
“SCREW CALIBRATION”
Fasten the 8 M16 x 180 screws starting from the 4 internal screws cross-wise (see fig.
107), and then proceed with the 4 external screws, again fastening cross-wise.
Calibrate the M16 x 55 cover screws with the torque wrench as indicated in paragraph 3. “SCREW
CALIBRATION”
Apply the valve opening devices (1, fig. 109) and fasten them using a 30 mm wrench (1, fig. 110).