Operation Manual
© 2014-2015 Minuteman International, Inc.
Armadillo 9X Sweeper #4100033 Rev. D 07/15
Page 52
PREVENTATIVE MAINTENANCE
INSTRUCTIONS
ENGINE
Maintenance requirements and service instructions for
your sweeper engine are outlined in the following parts
of this Maintenance Section:
• Air Intake System
• Electrical System
• Fuel System
• Coolant System
• Lubrication System
All basic maintenance tasks are listed with their
recommended frequencies on the Planned
Maintenance Chart in this manual. Important additional
maintenance requirements and instructions are
explained in the engine manual which comes with your
machine.
WARNING
Never attempt to perform any service on the
equipment or components until the engine if
OFF, the parking brake is LOCKED, and the
wheels are CHOCKED.
AIR INTAKE SYSTEM
Check Air Filter Service Indicator
The air lter service indicator shows when to change
the air lter element. Check the indicator on a daily
basis. The red indicator gradually becomes visible as
the air lter elements load with dirt. It is not necessary
to change the air lter elements until the red indicator
reaches the top of the service indicator and locks into
position.
1. Lift engine cover.
2. Inspect air lter service indicator.
NOTE: The indicator may return to the nonviable
position when the engine is shut off. To
check, reset indicator and turn on the
engine, if it locks in visible position again
clean or change element.
PREVENTATIVE MAINTENANCE