Grillo PK 600, Руководство оператора

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FRONT AND REAR AXLE OIL
Change the oil every 1000 hours using SAE 85 W140 gearbox oil. Quantity: 1,6 kilos.
The cap is under the central casing (Fig. 14 ref. B).
The cap to pour in the oil is on the central casing (fig. 14, ref. A).
BRAKE FLUID
Check the brake fluid level in the reservoir on the dashboard every 8 hours (fig. 3 ref. 9). If necessary add PLUS
DOT.4 (SAE J 1703) brake fluid. Check the braking system periodically for leaks.
If it is necessary to bleed, proceed as follows: if you have the special tool, connect it in the place of the tank cap;
bleed the rear trailer circuit first, then the front circuit.
Users without the tool can try to bleed the circuits using the machine's pump, but this operation is not always
successful. The bleed screw is on the brake tongs (fig. 19 ref. A).
NOTE Clean the tank cap (fig. 2 ref. 11) and the surrounding surface thoroughly. Pay attention when opening the
cap in order to avoid possible impurities entering the tank. For filling up always use a funnel with an integrated
filter with a 0,12 mm or smaller mesh.
WARNING The brake fluid absorbs humidity, therefore, if the vehicle is mainly used in areas with a high
percentage of humidity, the liquid has to be changed once a year.
CAUTION! The brake fluid is poisonous and highly corrosive. In case of accidental contact, immediately wash the
affected parts with water and neutral soap, then rinse well.
BRAKE ADJUSTMENT
The disk brakes of the service brake are self-adjusting.
The parking brake can be adjusted operating on the register located on the cable (Fig. 4 ref. A)
IMPORTANT!
Grease the universal joint, the transmission joint periodically fig. 21
AIR FILTER
The air filter is placed under the body (fig. 22). In dusty areas, daily cleaning is recommended.
RUBBER TUBINGS
For the maintenance of the rubber flexible tubings of the brake and feed system, follow the instructions in this
chapter accurately. Ozone, high temperatures and long lack of liquid in the system can cause the tubings to
harden and break, leading to possible liquid leaks. Attention is therefore necessary.
ELECTRICAL SYSTEM (FUSE BOX)
The electrical system is protected by fuses, which once interrupted, cause the total inefficiency of the whole
electrical system. They are placed in front of the passenger's seat (fig. 23).
Once the failure has been sorted out you need to replace the fuse with one having the same capacity. Never
replace with a fuse having another capacity. If the inconveniences should continue after having done the above
mentioned actions, contact an authorised Grillo Dealer.
LOAD BED LIFTING ELECTROVALVE
In fig. 25 you can see the electrovalve that manages the load bed's tipping.
PRIORITY VALVE
In fig. 26 you can see the priority valve that divides the oil flux between the power steering to the piston engine
exhaust electrovalve.
ADJUSTMENT GREASER FIG. 29
TOW BAR FIG. 27
FRONT TOW FIG. 28
ALLDRIVE ELECTROVALVE FIG. 24
HEATER-KIT (OPTIONAL) FIG. 30
WINDSCREEN WIPER SWITCH FIG. 31
END OF SEASON MAINTENANCE
When the vehicle has to be inactive for a long time, the following procedure is recommended:
Clean the machine in general.
Store it in a place without dust or humidity.
Remove the battery and place it in a dry place without frost risk; recharge it once a month.
Place planks of wood under the wheels to keep it off the ground and cover it with a protective sheet.
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