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D RIVELINE T ROUBLESHOOTING
AVOIDABLE DAMAGES
POSSIBLE CAUSES CORRECTIVE ACTIONS
QUICK-DISCONNECT YOKE w Quick-disconnect pin tight or completely seized. w Quick-disconnect pin damaged (broken or bent) w Quick-disconnect pin damaged in the locking portion. w Quick-disconnect pin dirty (insufficient maintenance). w Quick-disconnect pin defective (forced engagement, incorrect handling) w Excessive shaft length. w Axial loads too high. w Clean, oil and follow service instructions. w Replace quick-disconnect pin. w Shorten shaft length (cut both telescopic tubes as well as shield and remove burrs). w Replace quick-disconnect pin. w Clean and grease telescopic tubes, and replace both tubes, if necessary. w Replace quick-disconnect pin.
Note: Quick-disconnect pins must be cleaned and greased every 16 hours.
YOKE
AVOIDABLE DAMAGES POSSIBLE CAUSES CORRECTIVE ACTIONS w Yoke ears deformation w Excessive shaft length. w Axial loads too high. w Excessive working angle and torque. w Shorten shaft length (cut both telescopic tubes as well as shields and remove burrs). w Replace defective yokes. w Clean and grease telescopic tubes, and replace both tubes, if necessary. w Replace defective yokes. w Verify compatibility between shaft and working conditions (torque vs. angle). w Disengage tractor driveline during cornering or when lifting or lowering the implement. w Change to a larger driveline size. w Replace defective yokes. w Yoke ears distorted. w Overload caused by high starting and peak torques. w Engage driveline more carefully. w Use appropriate safety devices. w Replace defective yokes. w Disengage tractor driveline during cornering. w Replace defective yokes.
Yoke ears worn or pounded. w Excessive working angle. w Avoid excessive working angle.
CROSS KIT
Avoidable Damages Possible Causes Corrective Actions
w Cross arms broken.
w Extreme torque peak or shock load.
w Axial loads too high.
w Use appropriate safety device.
w Change to a larger driveline size.
w Shorten driveline shaft.
w Replace defective cross bearings.
w Bearing caps turning in their cross journal.
w Overheated bearing caps.
w Excessive continuous torque and/or excessive working angle.
w Inadequate greasing.
w Verify compatibility between shaft and working conditions.
w Carefully follow greasing instructions.
w Replace defective cross bearings.
w Accelerated wear of cross kit.
w Excessive continuous torque and/or excessive working angle.
w Inadequate greasing.
w Verify compatibility between shaft and working conditions.
w Carefully follow greasing instructions.
w Replace defective cross bearings.
Note: Cross bearings must be greased every 8 working hours.
TELESCOPIC TUBES
Avoidable Damages Possible Causes Corrective Actions
w Telescopic tubes failure or twisting.
w Extreme torque peak or shock load.
w Short tube engagement.
w Use appropriate safety device.
w Change to a larger driveline size.
w Replace the driveline drive shaft with one having adequate length.
w Replace defective tubes.
Accelerated wear of telescopic tubes.
w Extreme load when sliding.
w Short tube engagement.
w Inadequate greasing.
w Dirt w Change to a driveline with rilsan coated inner tube. w Replace the driveline with one having adequate length. w Carefully follow greasing instructions. w Replace defective tubes.
Note: Telescopic tubes must be cleaned and greased every 8 working hours.
SHIELD
Avoidable Damages Possible Causes Corrective Actions
w Excessive wear of shield bearings.
w Insufficient lubrication.
w Incorrect chain mounting.
w Shield interfering with implement.
w Follow lubrication instructions.
w Mount chain to allow maximum angularity.
w Avoid contact of the shields with fixed parts of the machine or tractor.
w Replace shield bearings.
w Chain moving or failure. w Shield interfering with implement.
w Incorrect chain mounting.
w Avoid contact of the shields with fixed parts of the machine or tractor.
w Mount chain to allow maximum angularity.
w Replace defective parts.
w Shield cone damaged. w Shield cone in contact with components on the tractor and/or implement.
w Excessive angularity.
w Eliminate interference between Shield cones and any part on the tractor and/or implement.
w Avoid excessive angle during cornering or when lifting or lowering the implement.
w Replace damaged Shield cones.
w Shield tubes damaged (deformed and split at one side).
w Shields in contact with components on the tractor and/or implement.
w Shield tubes overlap too short or no overlap at all with extended driveline.
w Eliminate interference between Shield cones and any part on the tractor and/or implement.
w Replace damaged tubes.
w Adjust Shield tubes length with longer tubes.
Note: Shield bearings must be greased every 8 working hours.
Introduction
All parts are illustrated in "exploded views" which show the individual parts in their normal relationship to each other. Reference numbers are used in the illustrations. These numbers correspond to those in the "Reference Number" (REF) column, and are followed by the description and quantity required.
Right Hand and Left Hand are determined by those seen by the conductor standing behind the equipment.
The manufacturer reserves the rights to change, modify, or eliminate from time to time, for technical or other reasons, certain or all data, specifications, or the product or products themselves, without any liability or obligation.
The parts listed here are available through your local dealer.
