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Symptom
Excessive play in the articulation
pivot points
Excessive play in the front axle
mounting pivot points
Symptom
Excessive play in the articulation
pivot point
Excessive play in the oscillation tube Incorrect adjustment of the oscilla-
Oscillation tube does not accept
grease
Symptom
Excessive play in pivot pins and
bushes
124
Front Frame Trouble Shooting
Incorrect lubrication or wear
Incorrect lubrication or wear
Articulation and Oscillation Assembly Trouble Shooting
Incorrect lubrication and/or wear
tion tube
The bronze bushes are worn
Grease nipple blocked or damaged Change the grease nipple
Internal grease grove in bearing
blocked
Excessive wear in bushes
Excessive wear on thrust washers
Rear Frame and Walking Beam Assembly Trouble Shooting
Incorrect lubrication and/or wear
Blocked grease nipple
Possible Cause
Possible Cause
Possible Cause
Remedy
Change the bearings and pins in the
articulation pivot points. Contact
your BELL Product Support Repre-
sentative
Change the bushes and pins in the
pivot points for the front axle. Con-
tact your BELL Product Support
Representative
Remedy
Change the bearings and pins in the
articulation pivot points. Contact
your BELL Product Support Repre-
sentative
Tighten the retaining nut on the os-
cillation tube to the correct torque.
Contact your BELL Product Support
Representative
Change the bushes. Contact your
BELL Product Support Representa-
tive
Contact your BELL Product Support
Representative
Change the bushes. Contact your
BELL Product Support Representa-
tive
Change the thrust washers. Contact
your BELL Product Support Repre-
sentative
Remedy
Change the pins and bushes. Con-
tact your BELL Product Support
Representative
Change the grease nipple, pins and
bushes. Contact your BELL Product
Support Representative
June 1, 1999
870984-01
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