GENERAL PUMP
A member of the Interpump Group
Page 17
EV SERIES
3. SCREW TIGHTENING CALIBRATION
Screw tightening must only be performed with a torque wrench.
Description
Exploded View No. Torque (ft lbs./Nm)
Cover Fixing Screws
42
7.38/10
Oil Drain Plug
47
29.50/40
Piston Screws
14
14.75/20
Con-rod Screws
39
14.75/20*
Outlet Valve Cover
Screws
22
88.50/120***
Inlet Valve Cover
Screws
10-13
88.50/120***
Manifold Screws
13
88.50/120**
Pressure Gauge
Plug
68
29.50/40
*
The con-rod cap fixing screws must be tightened simulta
-
neously, respecting the phases indicated on page 15.
**
The head fixing screws exploded view pos. 13 must be
tightened with a torque wrench respecting the order shown
in the diagram in Fig. 29.
***
The valve cover fixing screws exploded view pos. 10-13
and exploded view pos. 22 must be tightened with a torque
wrench respecting the order shown in the diagram in
Fig. 29.
Fig. 29
Ref 301038 Rev. A
07-20
