Table of Contents
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Table of Contents
Summary of Contents for Jeffco CG02
- Page 1 CUTTER GRINDER Model CG02 Cutter Blade Maintenance Instructions...
- Page 2 © Copyright 2010 Edition 1.3 April 2010 Trade Mark and Design Registrations Apply Designed and Manufactured in Australia by JEFFRESS Engineering Pty Ltd ACN 009 668 562 29 Churchill Road North (PO Box 195) DRY CREEK SA 5094 AUSTRALIA Phone: +61 8 8262 8311 Fax: +61 8 8262 8355 E-mail: admin@jeffress.com.au...
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Page 3: Table Of Contents
CONTENTS CONTENTS ..................... 3 CUTTING SYSTEM MAINTENANCE ..............4 Maintenance ....................... 4 The Cutting System ..................... 5 Cutting System Maintenance – Step 1 ..............6 Cutting System Maintenance – Step 2 ..............6 Cutting System Maintenance – Step 3 ..............6 Cutting System Maintenance –... -
Page 4: Cutting System Maintenance
The h Cutter Grinder has been designed from the ground up to Model CG02 have a long service life with minimum maintenance, however as with all me- chanical systems, there are some routine operations that will help you keep your Cutter Grinder in top condition. -
Page 5: The Cutting System
The most critical adjustments in the Cutter Grinder are the location and condi- tion of the cutter blades. If these are maintained correctly, the h Cutter Grinder Model CG02 will give long and effective performance. Incorrectly ad- justed blades can cause motor overload and could pose a safety hazard, so note these steps carefully. -
Page 6: Cutting System Maintenance - Step 1
Cutting System Maintenance – Step 1 Refer to the above section to provide access to the Cutting System. Strip the cut- ting components down to the bare spindle state. If the cutter blades have been scraping on the screen plate, it may be necessary to renew the brass spacer rings (shims) or to add an extra one (Part No E535 contains a set of four different spacers). -
Page 7: Cutting System Maintenance - Step 4
Cutting System Maintenance – Step 4 Place the cutter blades on the keyed seats of the ejector so that the numbers im- printed on them line up with the correct position on the ejector. Make sure that the long horizontal adjusting screw in the end of each blade has been withdraw sufficiently to allow the cutter blades to extend further than required. -
Page 8: Cutting System Maintenance - Step 7
Cutting System Maintenance – Step 7 Using the supplied ring spanner and holding the locking bar through the spindle to stop it rotating, screw the nut VERY TIGHTLY. Locate the feeler gauge set and measure the clearance between the bottom of the Cutter Blades and the screen plate –... -
Page 9: Maintaining The Cutting Components
Figure 9. Cutter Blade Specifications The cutter blades and head inserts on the h Cutter Grinder Model CG02 made from high quality precision ground and hardened tool steel. To maintain the best performance, it is only necessary to grind the forward cut- ting face of the cutter blades as shown in the diagrams below. - Page 10 The diagrams below show the cutting faces and the basic grinding procedure to be followed when using the gauge (Part No E565) to set the correct angles and dimensions. Figure 10. Grinding Details for Cutter Blades Figure 11. Using the E565 Gauge...
- Page 11 The diagram below illustrates how to use a fine grinding or sharpening stone to hone the cutter blade by hand. It is imperative that the correct angles are main- tained by using the gauge. Use a square to keep the cutting face perpendicular to the base of the cutter blades.
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Page 12: Recommended Spare Parts
RECOMMENDED SPARE PARTS hCutter Grinder Model CG02 is a very reliable machine, but like all me- chanical devices, there are components which are subject to wear. The following list shows the components most likely to require replacement although you should ex- perience a long service life from all parts if the recommended maintenance proce- dures are carried out.
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