Blizzard B54 Operator And Parts Manual page 21

CROSS KIT
Note: Cross bearings must be greased every 8 working hours.
TELESCOPIC TUBES
Note: Telescopic tubes must be cleaned and greased every 8 working hours.
OM 0277-A
MAINTENANCE
AVOIDABLE DAMAGES
•
Cross arms broken.
•
Bearing caps turning in their
cross journal.
•
Overheated bearing caps.
•
Accelerated wear of cross
kit.
AVOIDABLE DAMAGES
•
Telescopic tubes failure or
twisting.
•
Accelerated wear
telescopic tubes.
POSSIBLE CAUSES
•
Extreme torque peak or
shock load.
•
Axial loads too high.
•
Excessive continuous
torque and/or excessive
working angle.
•
Inadequate greasing.
•
Excessive continuous
torque and/or excessive
working angle.
•
Inadequate greasing.
POSSIBLE CAUSES
•
Extreme torque peak or
shock load.
•
Short tube engagement.
•
of Extreme load
sliding.
•
Short tube engagement.
•
Inadequate greasing.
•
Dirt
19
CORRECTIVE ACTIONS
•
Use appropriate
device.
•
Change to a larger driveline
size.
•
Shorten driveline shaft.
•
Replace defective
bearings.
•
Verify compatibility between
shaft and
conditions.
•
Carefully follow
instructions.
•
Replace defective
bearings.
•
Verify compatibility between
shaft and
conditions.
•
Carefully follow
instructions.
•
Replace defective
bearings.
CORRECTIVE ACTIONS
•
Use appropriate
device.
•
Change to a larger driveline
size.
•
Replace the driveline drive
shaft with one
adequate length.
•
Replace defective tubes.
•
when Change to a driveline with
rilsan coated inner tube.
•
Replace the driveline with
one having adequate length.
•
Carefully follow
instructions.
•
Replace defective tubes.
safety
cross
working
greasing
cross
working
greasing
cross
safety
having
greasing