DR PRO XL520 - Page 18

18 DR
®
PRO XL520 CHIPPER SHREDDER
Chapter 4: Maintaining the PRO XL520 CHIPPER-SHREDDER
Regular maintenance is the way to ensure the best performance and long life of your machine. Please refer to this manual and the
Engine Manufacturer's Owner's Manual for maintenance procedures. Service intervals listed in the checklist below supersede
those listed in the Engine Manufacturer's Owner's Manual.
Regular Maintenance Checklist
NOTE: Consider that the service intervals shown are the maximum under normal operating conditions. Increase frequencies under
extremely dirty or dusty conditions.
Procedure
Before Each Use
Every 25
Hours
Every 40
Hours
Check Engine Oil Level
▲
Check General Equipment Condition
▲
Check that the Rotor Shaft turns freely (with a long stick only)
▲
Inspect Knife for damage
▲
Clean Engine Exterior and Cooling Fins
▲
Check the Tire Pressure
▲
Inspect Air Filter and Foam Pre-cleaner
▲
Check Knife for Sharpness
▲
Check Rotor Hammers/Spacers for Wear
▲
Change Engine Oil
1
st
time 5 hours
▲
Check Belt Tension
1
st
time 1 hour
▲
Inspect Drive Belts. Replace as needed
▲
Inspect Spark Plug
▲
Check/adjust Knife to Wear Plate Gap
▲
Replace Spark Plug
▲
Check Knife and Wear Plate Attachment Screws
▲
Check Side Bearing Collar Set Screws
▲
Lubricate Side Bearings
▲
Before performing any maintenance procedure or inspection, stop the Engine, wait five minutes to allow all parts to cool.
Disconnect the Spark Plug Wire, keeping it away from the Spark Plug.