Driveline Troubleshooting - Blizzard B54 Operator And Parts Manual

D T
RIVELINE
QUICK-DISCONNECT
YOKE
Note: Quick-disconnect pins must be cleaned and greased every 16 hours.
YOKE
OM 0277-A
MAINTENANCE
ROUBLESHOOTING
AVOIDABLE DAMAGES
•
Quick-disconnect pin tight
or completely seized.
•
Quick-disconnect
damaged (broken or bent)
•
Quick-disconnect
damaged in the locking
portion.
AVOIDABLE DAMAGES
•
Yoke ears deformation
•
Yoke ears distorted.
•
Yoke ears
pounded.
POSSIBLE CAUSES
•
Quick-disconnect
dirty
maintenance).
pin
•
Quick-disconnect
defective
pin
engagement,
handling)
•
Excessive shaft length.
•
Axial loads too high.
POSSIBLE CAUSES
•
Excessive shaft length.
•
Axial loads too high.
•
Excessive working angle
and torque.
•
Overload caused by high
starting and peak torques.
•
worn or Excessive working angle.
18
CORRECTIVE ACTIONS
•
pin Clean, oil and follow service
(insufficient instructions.
•
Replace
pin pin.
•
(forced
Shorten shaft length (cut
incorrect
both telescopic tubes as
well as shield and remove
burrs).
•
Replace
pin.
•
Clean
telescopic
replace
necessary.
•
Replace
pin.
CORRECTIVE ACTIONS
•
Shorten shaft length (cut
both telescopic tubes as well
as shields
burrs).
•
Replace defective yokes.
•
Clean and grease telescopic
tubes, and replace both
tubes, if necessary.
•
Replace defective yokes.
•
Verify compatibility between
shaft and working conditions
(torque vs. angle).
•
Disengage tractor driveline
during cornering or when
lifting
implement.
•
Change to a larger driveline
size.
•
Replace defective yokes.
•
Engage
carefully.
•
Use appropriate
devices.
•
Replace defective yokes.
•
Avoid excessive
angle.
•
Disengage tractor driveline
during cornering.
•
Replace defective yokes.
quick-disconnect
quick-disconnect
and grease
tubes, and
both tubes, if
quick-disconnect
and remove
or lowering the
driveline more
safety
working