Screw Torque; Maintenance Programme - HPP EL Serie Instrucciones Para El Ensamblaje

SCREW TORQUE

Tighten the screws using a dynamometric wrench as prescribed in the following table.
ITEM DRAWING
1 Fig. 22
19 Fig. 22
20, 21 Fig. 22
22 Fig. 22
5 Fig. 22
LUBRICATION
Except in particular cases, the pumps are supplied with the lubricating oil 15W-40.
It is advisable however to check, when installing, that the level is correct.
Correct lubrication ensures correct operation and a long life of the unit as a whole. It is also important
to choose the right kind of oil with the right additives to ensure effective lubrication.
Working temperature should not exceed the maximum temperature of 80°C.
The oil should be changed after 50 hours of working for the first time and then every 500 hours or
once a year

MAINTENANCE PROGRAMME

The following Maintenance Programme gives all the maintenance jobs that need doing to keep the
pump in optimum operating conditions.
Maintenance must be carried out by technicians and/or qualified personnel, adequately trained and
supplied with the necessary equipment.
WARNING: observe all the safety conditions.
WARNING: dispose of oil and any waste material in accordance with current laws.
Carry out the checks before starting up, see chapter "STARTING / STOPPING", observing the
maintenance programme frequencies.
I: check and clean, adjust, lubricate, replace if necessary
C: clean
R: change
L: lubricate
DESCRIPTION
Head tightening screw
Piston tightening screw
Crankcase / Gearbox fixing screw
Connecting rods tightening screw
Valves caps screw
TORQUE
kgm
8,8
5
2,5
2,5
4,3
IT
EN
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RU
45