Interpump Group Pratissoli SM Serie Manual De Reparación página 43

After finishing this operation, verify that the con-
rods have axial clearance in both directions.
Insert the piston guide seal rings in their casing housing
by means of a special tool code 27605300. Position the
component on the rod (pos. , Fig. 69/a) and strike on the
tool until the seal ring is fully inserted in the housing (pos. ,
Fig. 69/b)
Insert the O-ring on the rear cover (pos. , Fig. 70) and
assemble the cover on the casing with the aid of 6 M10x30
screws (pos. , Fig. 71).
Fig. 68
Take care to fully and properly insert the O-ring
in its housing on the cover to prevent these can
become damaged during screw tightening.
Calibrate the screws with a torque wrench as indicated in
Fig. 69/a
chapter 3 SCREW TIGHTENING CALIBRATION.
Insert the ring gear support ring in the bend shaft shank
(pos. , Fig. 72) to end stroke (pos. , Fig. 73).
Fig. 69/b
43
Fig. 70
Fig. 71
Fig. 72