Repair Manual Owner's manual

GENERAL PUMP
A member of the Interpump Group
SM SERIES
3. SCREW CALIBRATION
Screws are to be fastened exclusively using a torque wrench.
Exploded View Position
(From Owner’s Manual)
Fastening
Ft. Lbs.
Fastening
Nm
1 207 280***
15 30 40
22 30 40**
26 61 83****
29 33 45
38 44 60
41 148 200
43 48 65*
50 7.3 10
66 33 45
71 33 45
79 33 45
81 30 40
The screws in positions 1, 22 and 26 must be tightened with a torque wrench and the
Threaded shaft must be lubricated with molybdenum bisulphide grease, part #F12001500
* Screws for affixing supports must be tightened following the phases and order shown in the
scheme in fig. 131.
** Screws for affixing the head must be tightened following the phases and order shown in the
scheme in fig. 132.
*** Screws for affixing liners must be tightened following the phases and order shown in the scheme
in fig. 132.
Assemble the support/liner assembly, manually tightening the M8 x 50 screws as shown in fig. 130, and
then proceeding with setting the torque wrench as shown in Section 3.
Page 37
Ref 300894 Rev.A
06-12