Nilfisk SR 1550C B-D Manuel D'utilisation page 62

USER MANUAL
Maintenance
Injector check
Glow plug check
Engine air cleaner replacement
Fuel tank cleaning
Alternator belt replacement
Hydraulic oil change
Starter brush replacement
Hydraulic motor and pump pressure check
Sealing gasket wear check
Brake system check
Moving part clearance check
Drive direct current motor (SR 1550C B)
Maintenance
Commutator Ensure that the surface along which the carbon
brushes slide is covered with an even, shiny,
transparent light grey film.
Check that there are no black marks or burns
between the commutator segments and on the
commutator outer crown.
Ensure that the commutator surface is not lined,
deeply grooved or burnt on the segment in or out
edges.
Check that the brooms have not grooved the
commutator surface and that the insulating mica
does not protrude from the copper segment.
Check that the commutator is clean and that there
are no burns on the segments; if necessary, clean
the commutator as described.
Check eccentricity.
Clean the commutator with special rubber sticks. If
necessary, clean between the segments.
16
After 50 Every 150
Every 10
hours hours
hours
Every 150 Every 200
hours hours
Every 300 Every 500 Every
hours hours 1,000
hours
Every 400 Every 6 Every
hours months year
33014094(1)2005-07 A
Every
2,000
hours
Every time
a check is
carried out