20 DR
®
PRO XL520 CHIPPER SHREDDER
Grease Fittings
Your PRO XL520 CHIPPER-SHREDDER was greased at the Factory. The
operator needs to lubricate the Chipper Side and Drive Side Bearings every 40
hours of use.
Tools and Supplies Needed:
• Flexible hose grease gun
• Lithium grease
• Clean cloth
• 1/8" Allen Wrench
1. Remove the Grease Fitting Protective Cap (Figure 20).
2. Wipe all dirt, etc., from the Grease Fitting(s) with a clean cloth.
3. Apply no more than three pumps of quality general-purpose lithium grease
with a hand-pumped grease gun to each Grease Fitting, one on the Chipper
Side Bearing, and one on the Drive Side Bearing (not shown). To access the
Drive Side Bearing, you will have to remove the Belt Guard (see Drive Belt
Maintenance section).
4. After greasing, check the Side Bearing Collar Set Screws for tightness with a
1/8" Allen Wrench. There are two Set Screws per Bearing
5. Replace the Grease Fitting Protective Cap.
Checking the Tire Pressure
Tools Needed:
• Tire Pressure Gauge
• Air Compressor with hose
1. Remove the Valve Stem Cap (Figure 21).
2. Check the Tire Pressure per the manufacturers recommended pressure
stamped on the side of the Tire using a Tire Pressure Gauge.
3. If the pressure is too low, add air through the Valve Stem using an Air Hose.
4. Replace the Valve Stem Cap.