061090 - 12/2013
SECTION 3
SERVICE
Page 3-3
Pre-Cleaner Maintenance Procedure
This machine is equipped with a large capacity, dual element air
fi
lter.
When should you change an air
fi
lter? Many people believe that if a
fi
lter looks dirty it is no longer
working and should be changed. As stated above,
fi
lters need dirt to work properly. The key is knowing
when the
fi
lter is so dirty that to much energy is required by the engine to draw in air that it no longer
functions at it’s designed performance level.
Should you remove a
fi
lter to examine it? NO, never remove a
fi
lter until you are sure it needs to be
replaced. Most dust and dirt that enters your engine comes from over servicing the air
fi
lter. When an
air
fi
lter is removed, it’s seal is broken and dust and dirt that is in the air
fi
lter canister, now has a clear
path into your engine.
Use a Dust Load Indicator (DLI) to tell you when to change the
fi
lter. Dust Load Indicators take the
guess work out of air
fi
lter changes. The DLI is a vacuum sensitive device that “pops” of and shows you
red when it is time to change
fi
lters. If it is not red, don’t open the
fi
lter and allow more dirt to enter into
the engine. If it is red, carefully remove the
fi
lter cover and immediately vacuum the canister to remove
loose dirt. Then slowly remove the
fi
lter being careful not to disturb the dirt that may have become
caked around the seal of the
fi
lter. Again vacuum the canister, and then wipe the sealing area with a
damp cloth to insure no dirt can get into your engine. Replace the
fi
lter immediately with either a new
one or one that has been properly cleaned.
How do you clean an air
fi
lter?
NEVER use high powered air or “bang” it against something hard!
By doing so you can tear the paper or damage the sealing area and thus render the
fi
lter worse than
useless. Paper
fi
lters can be cleaned by carefully vacuuming their surface with a soft brush and thus
remove loose dust.
Air Filter Maintenance
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Страница 14: ...061090 12 2013 Page xii Dimensional Specifications ...
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Страница 17: ...061090 12 2013 SECTION 1 SAFETY Page 1 1 Section 1 SAFETY ...
Страница 18: ...061090 12 2013 SECTION 1 SAFETY Page 1 2 State Regulations Proposition 65 Warning ...
Страница 19: ...061090 12 2013 SECTION 1 SAFETY Page 1 3 Federal Regulations Respiratory Hazards ...
Страница 33: ...061090 12 2013 SECTION 2 OPERATIONS Page 2 1 Section 2 OPERATIONS ...
Страница 41: ...061090 12 2013 SECTION 3 SERVICE Page 3 1 Section 3 SERVICE ...
Страница 57: ...061090 12 2013 SECTION 4 PARTS Page 4 1 Section 4 PARTS ...
Страница 74: ...061090 12 2013 SECTION 4 PARTS Page 4 18 Pitch Control Assembly Illustrations 5 6 4 1 2 3 H E A D C F G B ...
Страница 76: ...061090 12 2013 SECTION 4 PARTS Page 4 20 4 1 5 7 2 6 3 8 Kill Switch Pedal Assembly 059535 Illustration ...
Страница 104: ...061090 12 2013 SECTION 4 PARTS Page 4 48 Electrical Schematic Illustration ...
Страница 105: ...061090 12 2013 SECTION 4 PARTS Page 4 49 Electrical Schematic Illustration ...
Страница 106: ...061090 12 2013 SECTION 4 PARTS Page 4 50 Front Dolly Jack Assembly Illustration 3 1 5 10 5 7 8 9 4 6 2 4 027684 ...
Страница 108: ...061090 12 2013 SECTION 4 PARTS Page 4 52 Rear Dolly Jack Assembly Illustration 3 1 5 10 5 7 8 2 4 6 4 9 027684 ...
Страница 110: ...061090 12 2013 SECTION 4 PARTS Page 4 54 Trowel Arm Alignment Jig Assembly Illustration 5 6 2 8 11 4 9 10 7 3 2 016863 ...
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