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TROUBLE
Excessive Vibrations
Gearbox Overheating
Gearbox Noisy
Noise
Gearbox Leaking
RMB 1865 11/10
© 2010 Alamo Group Inc.
OPERATION
POSSIBLE CAUSE
Blade Broken.
Blade carrier bent.
Blade hub not properly
seated on shaft
New Blade or bolts matched
Drivelines not phased correctly.
Implement & tractor yokes must
be in line.
Low on lubricant.
Improper type lubricant.
Excessive trash build-up
around gear box
Bearing or gears set up improperly
Rough Gears.
Worn Bearing.
Damaged Belt Shield
(Rubbing on pulleys or belt).
Worn Bearing or Gear.
Damaged oil seal
Bent shaft.
Shaft rough in oil seal area.
Oil seal installed wrong.
Oil seal not sealing
in the housing.
Oil level too high.
Sand hole is casting.
Gasket damaged.
Bolts loose.
Operation Section 4-45
POSSIBLE REMEDY
Replace blades, in sets.
Replace carrier.
Remove hub, check tapered spline
shaft, clean and replace.
Replace blades or bolts in sets
Replace Drivelines.
Fill to level plug.
Replace with NLGI 000 lubricant.
Remove trash.
Consult your dealer.
Run in or change gears.
Replace bearing.
Straighten or replace Shields.
Replace Bearing or Gear.
Replace seal.
Replace oil seal and shaft.
Replace or repair shaft.
Replace seal.
Replace seal or use a sealant on
OD of Seal.
Drain oil to proper level.
Replace castings or gearbox.
Replace gasket.
Tighten bolts.
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