DR Power Tow-Behind 9.00 Commercial (May 2006 - July 2010) - Manual (Page 40)

36 DR
®
COMMERCIAL LEAF and LAWN VACUUM
CHAPTER 5
MAINTAINING THE DR LEAF AND LAWN VACUUM
Regular maintenance is the way to ensure the best performance and long life of your DR LEAF and LAWN
VACUUM. Please refer to this manual and the Engine Owner’s Manual for maintenance procedures.
Service intervals listed in the checklist below supercede those listed in the Engine Owner’s Manual.
WHEN PERFORMING ANY MAINTENANCE, YOU MUST FIRST SHUT OFF THE ENGINE, WAIT FIVE (5)
MINUTES FOR ALL PARTS TO STOP AND COOL AND DISCONNECT THE SPARK PLUG WIRE. READ THE
"SAFETY CONSIDERATIONS" SECTION OF THIS MANUAL BEFORE PERFORMING ANY REPAIRS OR
MAINTENANCE.
Regular Maintenance Checklist
NOTE: Consider that the service intervals shown to be maximum under normal operating conditions. Increase
frequencies under extremely dirty or dusty conditions.
Procedure
Before
Each Use
Every 20
Hours
Every 100
Hours
Check Engine Oil Level ▲
Check Blower Hoses for wear, holes, or
abraded areas. ▲
Check the general condition of the machine,
e.g. nuts, bolts, welds, etc. ▲
Make sure Engine Retaining Knobs are tight. ▲
Check Tire Pressure to be 40 psi. ▲
Clean Engine Air Filters ▲
Change Engine Oil
NOTE: 1
st time after 5 hours of operation ▲
Clean Engine Exterior & Cooling Fins ▲
Check Battery Charge ▲
Lubricate Drive Belt Bearings (Subaru model) ▲
Replace Spark Plug ▲
Replace Engine Air Filters ▲