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

Page 37

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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