Nilfisk-Advance America RS 501 Manuel D’Utilisation
SERVICE MANUAL
ENGLISH
RS 501
33015500(3)2008-02
111
HYDRAULIC SYSTEM
REAR WHEEL CONTROL HYDRAULIC CYLINDER DISASSEMBLY/ASSEMBLY
Drive the machine on a solid and level ground, then engage the parking brake with the lever (66).
Turn the ignition key (76) to OFF position and remove it.
Disconnect the hoses (A) from the rear wheel control hydraulic cylinder (B) and plug them immediately.
Unscrew the fasteners (C) fi xing the cylinder to the steering tie rods.
Remove the screws (D), then remove the cylinder (B).
Install the cylinder performing steps from 3 to 5 in the reverse order.
Adjust the rear axle toe-in (see the procedure in the relevant paragraph).
Check the hydraulic system oil level (see the procedure in the relevant paragraph).
Turn the ignition key (76) to OFF position and remove it.
Disconnect the hoses (A) from the rear wheel control hydraulic cylinder (B) and plug them immediately.
Unscrew the fasteners (C) fi xing the cylinder to the steering tie rods.
Remove the screws (D), then remove the cylinder (B).
Install the cylinder performing steps from 3 to 5 in the reverse order.
Adjust the rear axle toe-in (see the procedure in the relevant paragraph).
Check the hydraulic system oil level (see the procedure in the relevant paragraph).
B
C
C
D
D
A
A
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