Maintenance; Every 15 Hours Of Operation; Important; Every 30 Hours Of Operation - Nilfisk Retriever 6250 Mode D'emploi

MAINTENANCE

Make sure that the machine is kept in top shape by following the maintenance schedule closely. Maintenance intervals given are for average
operating conditions. Machines used in severe environments may require service more often.
Repairs, when required, should be performed by your Authorized Nilfisk-Advance Service Center, who employs factory trained service personnel
and maintains an inventory of Nilfisk-Advance Original Equipment Replacement Parts and Accessories.
NOTE: Refer to the Service Manual for more detail on maintenance and service repairs.

EVERY 15 HOURS OF OPERATION

1 Check the Engine Coolant level. Lift the Engine Cover (2) and observe the coolant level on the Coolant Recovery Tank (28). If the level
is low, add a mixture of half water and half automotive type anti-freeze.
CAUTION!
Do not remove the radiator cap when the engine is hot.
WARNING!
To avoid hydraulic oil injection or injury, always wear appropriate clothing and eye protection when working with or near
hydraulic system.
2 Check the Hydraulic Oil Level. The hydraulic oil tank is located under the operator's seat. Remove the Fill Cap (22) from the tank and look
to the bottom of the filler screen. If the oil level is below the bottom of the filler screen, add 10W30 motor oil until the bottom of the filler screen is
covered. Change the oil if major contamination from a mechanical failure occurs.

IMPORTANT!

This machine is equipped with an indicator light which lights if the filter requires changing.

EVERY 30 HOURS OF OPERATION

1 Rotate the Main Broom. Refer to the Main Broom Maintenance section.
2 Adjust the Main Broom. Refer to the Main Broom Maintenance section.
3 Clean the Hopper Dust Control Filter (10) using Method "A". Refer to the Hopper Dust Control Filter section.
4 Adjust the Side Broom. Refer to the Side Broom Maintenance section.
5 Inspect the rubber skirts all around the machine and in the broom housing; replace if damaged or worn.
6 Check and adjust the parking brake.

EVERY 150 HOURS OF OPERATION

1 Clean the Hopper Dust Control Filter (10) using Method "B". Refer to the Hopper Dust Control Filter section.
2 Clean radiator and oil cooler exteriors by flushing with low pressure water. Do not use high pressure as this will damage the cooling fins.
3 Change the Engine Oil and Filter.

EVERY 300 HOURS OF OPERATION

1 Clean the Hopper Dust Control Filter (10) using Method "C". Refer to the Hopper Dust Control Filter section.
2 Lubricate grease fittings located on steering gearbox cover.

EVERY 1000 HOURS OF OPERATION

1 Change the Hydraulic Oil and Filter.
2 Flush the radiator.
3 Have your Nilfisk-Advance service center inspect the steering gearbox.
FORM NO. 56041573 - Retriever
ENGLISH / A-15
6250 / SR 1800H - A-15
™