BUNNING LOWLANDER MSL60, Инструкция и каталог запасных частей

Страница: 22 / 87

LOWLANDER MSL60 MANURE SPREADER – INSTRUCTION & SPARES MANUAL
Page
22
3.3 FLOOR DRIVE RELIEF VALVES
To adjust relief valve pressure
No.1
Cartridge controls movement of floor to rear. To increase pressure release locknut turn
screw clockwise and retighten locknut.
To decrease pressure turn screw anticlockwise.
No.2
Cartridge controls movement of floor to front. To increase pressure release locknut turn
screw clockwise and retighten locknut.
To decrease pressure turn screw anticlockwise.
NOTE
Maximum protection can be given to moving parts by keeping relief valve pressure set
to a minimum.
This valve is cross line type and fitted to the
hydraulic motor on the floor drive gearbox.
The pressure can be varied to suit the
material being spread. To adjust, engage
the oil flow via the spool valve on the
tractor, slacken the locknut and insert an
allen key and turn clockwise to increase
pressure until the floor starts to move.
Tighten the locknut. To decrease the
pressure, reverse procedure. When making
this adjustment, the spreader pressure
should be set lower than the tractor PRV.