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CUTTING SYSTEM MAINTENANCE 

The 

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Cutter Grinder 

Model CG02

 has been designed from the ground up to 

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. 

WARNING:  NEVER OPEN THE HEAD OR TOUCH, ADJUST OR REPLACE THE 
BLADES WITHOUT USING THE KEYLOCKED MAINTENANCE SWITCH ON THE 
CONTROL BOX. 
NEVER disable or obstruct the safety systems on the machine. 
NEVER use non-standard parts or accessories. 
ALWAYS WEAR SUITABLE HEARING AND EYE PROTECTION.

 

Maintenance 

BEFORE

 beginning any maintenance on the Cutter Grinder always carry out the 

following.  Make sure that the Cutter Grinder is switched off at the Control 
Panel.  Use the 

MAINTENANCE

 position of the keyswitch on the Control Panel if 

you need to move the drive spindle.  Check that all rotation has ceased by insert-
ing a long thin wooden stick into the inlet funnel or chute until it reaches to the 
screen plate in the cutting head.  If all rotation has stopped, lower the safety 
handle and undo the knurled head locking nuts.  Swing the head right back and 
place a wooden wedge (100mm long and 50mm square at the thick end) in the 
gap between the head and the midbody so that the head cannot close acciden-
tally.  Put the locking bar in place to lock the spindle. 
 

 

 

Figure 1. Locking Bar and Inspection Port 

Содержание CG02

Страница 1: ...CUTTER GRINDER Model CG02 Cutter Blade Maintenance Instructions...

Страница 2: ...gistrations 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 82...

Страница 3: ...2 6 Cutting System Maintenance Step 3 6 Cutting System Maintenance Step 4 7 Cutting System Maintenance Step 5 7 Cutting System Maintenance Step 6 7 Cutting System Maintenance Step 7 8 Cutting System M...

Страница 4: ...FORE beginning any maintenance on the Cutter Grinder always carry out the following Make sure that the Cutter Grinder is switched off at the Control Panel Use the MAINTENANCE position of the keyswitch...

Страница 5: ...d of each cutter blade The clearance should be minimal to provide optimum performance and careful adjustment will be rewarded with excellent performance For machines doing heavy duty a light touch up...

Страница 6: ...four different spacers Cutting System Maintenance Step 2 Place the ejector C290 over the spline on the drive spindle and make sure it is seated firmly Cutting System Maintenance Step 3 Check the scree...

Страница 7: ...an required Do NOT loosen the short grubscrew which retains the nylon locking pad Cutting System Maintenance Step 5 Place the agitator collar over the spindle and check that the keys locate between th...

Страница 8: ...opening s push the cutter blades out until they snap against the machined surfaces inside the head Cutting System Maintenance Step 9 Carefully rotate the spindle clockwise through the midbody inspect...

Страница 9: ...ed Only a properly qualified tradesperson should be assigned to perform this work The diagram below shows the technical specifications for angles and dimensions of the cutter blades Note that the lock...

Страница 10: ...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 1...

Страница 11: ...ever comes closer than 6mm from the seating key ways on the underside Replace the cutter blades at or before this stage The diagram below illustrates how to touch up the head inserts Be aware that the...

Страница 12: ...01 Brake Rotor Pad for Brake Motor C194 7 19mm Screen Plate CG02DF CG02TT C290 Ejector D373 Hardened Steel Cutter Set matched pair D373RF Cutter Set Refurbishment and Regrind pair D378 Head Insert Set...

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