Frontier SB1174, Operator'S Manual

Page: 41 / 56

MAINTENANCE
OM 0408SB1174-A 39
Note: Shield bearings must be greased every 8 working hours.
AVOIDABLE DAMAGES POSSIBLE CAUSES CORRECTIVE ACTIONS
SHIELD

Excessive wear of shield
bearings.

Insufficient lubrication.

Incorrect chain mounting.

Shield interfering with
implement.

Follow lubrication instructions.

Mount chain to allow
maximum angularity.

Avoid contact of the shields
with fixed parts of the machine
or tractor.

Replace shield bearings.

Chain moving or failure.

Shield interfering with
implement.

Incorrect chain mounting.

Avoid contact of the shields
with fixed parts of the machine
or tractor.

Mount chain to allow
maximum angularity.

Replace defective parts.

Shield cone damaged.

Shield cone in contact with
components on the tractor
and/or implement.

Excessive angularity.

Eliminate interference
between Shield cones and any
part on the tractor and/or
implement.

Avoid excessive angle during
cornering or when lifting or
lowering the implement.

Replace damaged Shield
cones.

Shield tubes damaged
(deformed and split at one
side).

Shields in contact with
components on the tractor
and/or implement.

Shield tubes overlap too
short or no overlap at all
with extended driveline.

Eliminate interference
between Shield cones and
any part on the tractor and/or
implement.

Replace damaged tubes.

Adjust Shield tubes length
with longer tubes.