PLATFORM BASKET RR 14 EVO 2-400 Hybrid, Руководство по эксплуатации и обслуживанию

Страница: 112 / 150

RR 14 EVO 2-400 HYBRID
11.6. INSPECTION, CHECK AND
MAINTENANCE OF THE RAILWAY
WHEELS
1 - Scratches and/or cracks on the wheel with a
depth and/or dimensions greater than 20 mm are not
acceptable. In this situation it is necessary to re-
profile the wheel with a permitted tolerance of 0 / -10
mm on the original diameter.
The railway wheels should be replaced when the
tolerance is no longer respected.
GRUPPO
2 - Check the bearings every 250 hours and check them carefully every 2000 hours.
2.1 - If the play of the bearings is greater than 1 mm , the ring nuts should be tightened to pack the
bearings within the tolerance.
(See the maintenance manual SKF ).
3 - The height of the flange must comply with the Norm relating to the State in which the platform is
certified.
The condition of the railway wheels should be carefully checked, in conformity with the maintenance
schedule of the RR 14 EVO 2-400 Hybrid .
3.1 - With the face (B) resting on the back of the flange and the face (A) perpendicular to the back,
keep the control gauge radial to the wheel and move it on the profile.
3.2 - The profile is still acceptable if along the entire circumference of the wheel there is a certain
distance between the edge of the flange and the surface of the gauge.
Use a go/no go caliper compliant to the wheel installed to check the height of the flange.
GRUPPO
English
112/150