Hydraulic System Oil Cooler Fin Cleaning Check; Battery Fluid Level Check; Brake Fluid Level Check; Reverse Gear Buzzer Sensor Check - Nilfisk RS 850 Instructions D'utilisation

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HYDRAULIC SYSTEM OIL COOLER FIN CLEANING CHECK

WARNING!
Protect body parts (eyes, hair, hands, etc.) properly, when performing cleaning procedures using compressed
air or water gun.
1. Empty the hopper (7, Fig. G); if it contains a small quantity of waste, it is not necessary to dump it.
2. Drive the machine on a solid and level ground, then engage the parking brake (13, Fig. E).
3. Lift the hopper (7, Fig. G), according to the procedure shown in the relevant paragraph.
4. Turn the ignition key (24, Fig. D) to OFF position and remove it.
5. To avoid that the hopper lowers by accident, install the lifted hopper support rods (3, Fig. F), according to the instructions
shown on the relevant paragraph.
6. Close the left and right side upper lids (9 and 28, Fig. G) by engaging the fasteners (10) and (29) with the supplied key.
7. Remove the screws, then remove the engine compartment panel (11, Fig. F).
8. Open the right side lower lid (34, Fig. G) by disengaging the fastener (35) with the supplied key.
9. Clean the hydraulic system oil cooler fi ns (9, Fig. F) with compressed air (maximum 87.0 psi [6 Bar]). If necessary, point the
compressed air in the opposite direction of the cooling air.
10. Inside the radiator (9, Fig. F), check that the fan turns freely.
11. Perform steps 3 to 8 in the reverse order.

BATTERY FLUID LEVEL CHECK

WARNING!
Protect body parts (eyes, hair, hands, etc.) properly, when performing battery check and cleaning procedures.
1. Engage the parking brake (13, Fig. E).
2. Turn the ignition key (24, Fig. D) to OFF position and remove it.
3. Open the left side lower lid (11, Fig. G) by disengaging the fastener (12) with the supplied key.
4. Check the electrolyte level in the battery (34, Fig. F) and, if necessary, top up with distilled water.
5. If necessary, clean the battery.
6. Check the battery terminal connections for oxidation.
7. Close the left side lower lid (11, Fig. G) by engaging the fastener (12) with the supplied key.

BRAKE FLUID LEVEL CHECK

1. Engage the parking brake (13, Fig. E).
2. Turn the ignition key (24, Fig. D) to OFF position and remove it.
3. Check the brake system fl uid level in the tank (1, Fig. AB). The level must be at 0.4 in (1 cm) from the tank fi ller neck. If
necessary, top up using the same type of fl uid that is in the line.
Type of fl uid used: DOT4.

REVERSE GEAR BUZZER SENSOR CHECK

1. Check that, when the machine moves in reverse, the relevant buzzer sounds.
If necessary, perform the adjustment according to the instructions in the Service Manual.

TIRE PRESSURE CHECK

1. Engage the parking brake (13, Fig. E).
2. Turn the ignition key (24, Fig. D) to OFF position and remove it.
3. The tire pressure should be as follows:
• Front tires: 72.5 psi (5.0 Bar)
• Rear tires: 72.5 psi (5.0 Bar)
WARNING!
Please respect the recommended tire pressure as stated in the relevant decals.
The manufacturer rating is based on standard drive speed and standard load rating, different from the actual
machine application.
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INSTRUCTIONS FOR USE
33015123(3)2008-02 RS 850