Sm series, General pump, Screw calibration – General Pump SM Repair Manual User Manual
Page 37
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