General Pump MW Repair Manual - Manual (Page 23)

GENERAL PUMP
A member of the Interpump Group
MW/S SERIES
Page 23
Fasten the ring gear stop (1, fig. 77) using 2 M10 x 25 screws. Calibrate the screws with a torque wrench
as indicated in paragraph 3 “Screw Tightening Calibration” (1, fig. 78).
Apply the two Ø10 x 24 pins on the reduction gear box (1, fig. 79) and insert the O-ring (1, fig. 80).
Complete assembly of the pinion on the reduction gear cover, proceeding as follows:
Pre-assemble the inner bearing ring 40 x 90 x 23 on the pinion (1, fig. 81) positioning it to end stroke.
Ref 300791 Rev.C
11-12