Rayco Super Jr RG27, Operator, Service, Maintenance Manual

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RG27/35/37 Operation • Service • Maintenance
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Maintenance - Notes
The Cutter Wheel on the RG27/35 / RG27/35 uses 6 different
types of SuperTeeth as shown below:
12)Straight Tooth - Part# 3144C (countersunk) Qty of 3.
15)Straight Tooth - Part# 3144T (threaded) Qty of 3
16)Angle-Out Tooth - Part# 2933C (countersunk) Qty of 9.
17)Angle-Out Tooth - Part# 2933T (threaded) Qty of 9
22)Cutter Wheel - Part#28515 Qty of 1
Replacement teeth are available from your Rayco dealer or
direct from Rayco.
Sharpening Teeth
DO NOT allow any tooth to wear too much before sharpening.
Discard any tooth that has lost more than 1/8” of original bite.
Remove the tooth from the cutting wheel to be sharpened.
Tooth Sharpening Guidelines:
1. Obtain an unused tooth for comparison.
2. Discard any tooth that has lost more than 1/8” of original
bite, whether lost through usage or grinding.
3. Grind off a minimal amount from the end, just enough
to restore the original taper and radius on the end. The
end of the cemented carbide tip and the end of the steel
shank should be flush after grinding.
NOTICE
Read all of the following instructions before
beginning to change the cutting teeth. The
following illustrations represents the exact location
required for positioning each tooth. Please follow
the diagrams very closely for good cutting wheel
performance.
NOTICE
DO NOT hammer the tip of a tooth. Due to the
super hardness of the tooth, it is brittle and may
chip from such treatment.
Sharpening cemented carbide cutting teeth
requires a special process. Have your teeth
sharpened only by a qualified machinist for
obtaining a proper edge and to avoid injury.
NOTICE