(1) Maintenance
bowl tile fixation, bowl tile is using cylindrical pin casting zinc is fixed on
the bearing seat, such as loose to re cast zinc alloy. When lifting the movable
cone, it will be of lubricating oil viscosity in cone sphere, hanging together
caused the accident;
(2) Maintenance
bowl tile contact: bowl tile contact surface should be in the bowl of the outer
ring of the contact, the contact ring width of 0.3 - 0.5 feet, such as exposure
to high, should be re scraping;
(3) Checking
the bowl tile surface situation: when the tile surface wear to oil in the
bottom of the trench (oil groove grind) or expose the fixing pin and cracks
should be replaced.
(4) Bowl
type bearing seat and the frame combined with is close, such as grinding gap,
in operation when the bearing seat produced series, caused spindle and taper
sleeve bad contact, even each other shocks. After this gap, the dust water will
be splashed into the body and the destruction of lubrication. If the gap is
greater than 2 mm, it should be repaired or replaced.
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