Nilfisk-ALTO 4800 Vacuum Cleaner User Manual


 
FORM NO. 56041580 - Captor
4300, 4800, 5400 / CR 1100, 1200, 1400 - A-7
ENGLISH / A-7
KKK
HOPPER SAFETY SUPPORT
WARNING!
Make sure the Hopper Safety Support (KK) is in place whenever
attempting to do any maintenance work under or near the raised
hopper. The Hopper Safety Support (KK) holds the hopper in the
raised position to allow work to be performed under the hopper.
NEVER rely on the machine’s hydraulic components to safely
support the hopper.
JACKING THE MACHINE
CAUTION!
Never work under a machine without safety stands or blocks to support the machine.
When jacking the machine, do so at designated locations (Do Not jack on the hopper) - see jacking locations (44)
TRANSPORTING THE MACHINE
CAUTION!
Before transporting the machine on an open truck or trailer, make sure that . . .
All access doors are latched securely.
The machine is tied down securely - see tie-down locations (6).
The machine parking brake is set.
TOWING OR PUSHING A DISABLED MACHINE
CAUTION!
The machine’s drive propelling pump is manufactured with an adjustable tow valve. This valve prevents damage to the hydraulic
system when the machine is being towed/pushed short distances without use of the engine.
To access the valve, open the Engine Compartment Door (22) and lift off the Right Engine Compartment Access Panel (37). Locate the
valve as shown on the underside of the hydrostatic pump by reaching under the radiator. Turn the valve 90 degrees; this disengages the
hydrostatic lock between the motor and pump.
The hydrostatic pump can be damaged if the machine is towed with the valve in the normal working position (A). Reference the illustration
below for the normal working setting (A) and the free wheeling towing setting (B). Note: If the tow valve is left in free wheeling (B) position
the hydrostatic pump can’t drive the machine FWD or REV. No damage will result, just re-set valve to the normal working setting (A). Tow
or push machine no faster than a normal walking pace (2-3 miles per hour) and for short distances only. If the machine is to be moved long
distances the rear drive wheel needs to be raised off the  oor and placed on a suitable transport dolly.
BOTTOM VIEW OF HYDROSTATIC PUMP