Rhino Mounts NITRO FN15 User Manual

FN10/FN15 NITRO 02/10

Operation Section 4-48

© 2010 Alamo Group Inc.

Excessive Vibrations

Check Gear box bolts.

Tighten if loose.

Check For loose nuts on

Tighten If loose

blade holder and blades

Check for bent output shaft.

Replace shaft if bent.

If shaft is bent oil will normally

leak from the bottom seal.

Check to see if blades are

Free blades so they swing

free swinging.

Check for even wear on each

Weigh blades. Weight should be 

blade tip. Were both blades 

within 1 oz. Always replace both blades

changed at the same time?

Blade Broken.

Replace blades, in sets.

Blade carrier bent.

Replace carrier.

Blade hub not properly 

Remove hub, check tapered spline

seated on shaft

shaft, clean and replace.

New Blade or bolts matched

Replace blades or bolts in sets

with worn blade or bolts.

Drivelines not phased correctly.

Replace Drivelines.

Implement & tractor yokes must

be in line.

Gearbox Overheating

Low on lubricant.

Fill to level plug.

Improper type lubricant.

Replace with NLGI 000 lubricant.

Excessive trash build-up

Remove trash.

around gear box 

Bearing or gears set up improperly

Consult your dealer.