Maintenance Summary Table - Grillo FD 2200 4WD Manual De Instrucciones

CLUTCH-BRAKE FOR PTO
The FD2200 4WD is provided with a multi-disc electro-hydraulic clutch for PTO (fig. 51) activated by an
electric push-button on the dashboard (fig. 2 no.8).
During work, with the PTO engaged, the friction material discs are pressed against each other by the oil
pressure. To make this happen, the working pressure is calibrated at 7 bar. All clutches are tested in
pressure to prevent oil leakage in the components. This construction design guarantees a long working life
and a gentle activation.
In order to meet security requirements, the clutch for PTO has a brake that stops the cutting blades within
7 seconds from the moment the clutch is disengaged. Due to the wear of the brake friction material (fig. 51
no.3) blades may need more than 5 seconds to stop, in that case it is necessary to re-establish the distance
between the disc (fig. 51 no. 4) and the plate (no. 5) to 36.5 mm as per factory calibration. Carry out this
intervention with the machine turned off.
How to carry out the calibration:
1) Turn off the machine.
2) Loosen the counter-ring (fig. 51 no. 1).
3) Bring the distance between the disc (fig. 51 no. 4) and the plate (no. 5) to 36.5 mm by acting on the ring
(no.2).
4) Lock the counter-ring (fig. 51 no.1) against the ring (no.2).
After adjusting it, make sure that the blades stop in less than 5 seconds. If the blades take 5 or more
seconds to stop contact an Authorized Grillo Dealer because the machine does not meet the safety
standards and cannot be used in a safe way.
GRASS CATCHER LOCKING HOOK
The grass catcher locking hook may be adjusted with the respective screw. Please leave a small, 2 mm
clearance to make the hooking easier when closing.
PROCEDURE
check the level
Engine oil
Air filter
check the level
Hydraulic oil
Check that the cooler intake grid is clean
Check that blades are well-sharpened
and well-fixed
Lubricate with grease
● recommended procedure
‫ ٭‬procedure to be carried out if necessary
FD2200 4WD/ Translation of the original instructions

MAINTENANCE SUMMARY TABLE

EVERY 8
HOURS
●
change
check ●
replace
replace
●
AFTER 20 EVERY 50
HOURS HOURS
(first change)
●
●
●
15
EVERY 250 HOURS
●
●
‫٭‬
‫٭‬
(first change after 500
hours)
●
●