Engine Air Filter Cleaning; Engine Coolant - Nilfisk SR 1601 D3 Betriebsanleitung

ENGLISH

ENGINE AIR FILTER CLEANING

1. Drive the machine on a level fl oor, engage the parking brake and turn the ignition key (64) to "O".
2. Open the engine compartment hood (1) by using the unlocking push-button (25).
3. Check the engine air fi lter service indicator (27) before each use of the machine.
NOTE
After cleaning or replacing the engine air fi lter, the service indicator can be reset by pressing the end of the indicator.
WARNING!
When servicing the engine air fi lter elements, use extreme care to prevent loose dust from entering the engine.
Dust can severely damage the engine.
4. Open the engine oil fi lter cover (24) and remove the paper pre-fi lter and synthetic fi lter.
5. Clean the engine air fi lters and/or perform maintenance of the engine air fi lter element (24) as shown in the Engine Manual.

ENGINE COOLANT

WARNING!
Do not remove the radiator cap (23) when the engine is hot.
1. Drive the machine on a level fl oor, engage the parking brake and turn the ignition key (64) to "O".
2. Open the engine compartment hood (1) by using the unlocking push-button (25).
3. Let the engine and engine coolant cool down, then open the radiator cap (23) with great care, to release the pressure.
4. Remove the radiator cap (23) and check the coolant.
If the level is low, add a mixture of half water and half automotive type anti-freeze, as shown in the Engine Manual.
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USER MANUAL
33019216(2)2009-05 A SR 1601 D3 / LPG3 / P3