Kez series, General pump – General Pump KFM Repair Manual User Manual
Page 13
GENERAL PUMP
A member of the Interpump Group
KEZ SERIES
Page 13
13. SCREW CALIBRATION
Description
Exploded View
Position
Material
Fastening Torque
(ft. lbs.)
Fastening Torque
(Nm)
Cover fastening screws
9
8.8
7
10
Plunger fastening screws
54
AISI 416
15
20
Connecting rod caps
fastening screws
18
12 R
28*
38*
Head fastening nut
45
8.8
59**
80**
Head fastening screws
48
8.8
59**
80**
Valve cover screws
29
12.9
89***
120***
Lifting bracket fastening screws
17
8.8
74
100
Oil Discharge plug
11
Plated Brass
30
40
Delivery duct plug
42
AISI 316L
30
40
* The connecting rod caps fastening screws must be tightened respecting the phases indicated in “Point D”
of page 6.
** The head screws and nuts, exploded view position 45 and 48, must be fastened using a torque wrench,
lubricating the threaded stem, respecting the order shown in the scheme in fig. 21
*** The valve cover screws, exploded position 29, must be fastened using a torque wrench, lubricating
the threaded stem, respecting the order shown in the schematic in fig. 21.
fig. 21