MTD White Outdoor 769-04123 Snow Blower Owners Manual

7
Trouble-
Shooting
Problem
Engine fails to start
Cause
Remedy
1.  Choke not in ON position.
1.  Move choke to ON position.
2.  Connect wire to spark plug.
3.  Fill tank with clean, fresh gasoline.
2.
3.
4.
Spark plug wire disconnected.
Fuel tank empty or stale fuel.
Engine not primed.
4.  Prime engine as instructed  in
“Operating Your Snow Thrower”.
5.
6.
7.
Clean, adjust gap, or replace.
Clean fuel line.
5.
6.
7.
Faulty spark plug.
Blocked fuel line.
Safety key not in ignition on engine.
Fuel shut-ff valve closed. (If Equipped)
Insert key fully into the switch.
Open fuel shut-off valve.
8.
8.
Engine runs erratic
Engine overheats
1.  Unit running  on CHOKE.
.  Blocked fuel line or stale fuel.
3.  Water or dirt in fuel system.
1.  Move choke lever to OFF position.
2
2.  Cleanfresh gasoline.fuel line; fill tank with  clean,
NOTE: This section
addresses minor
service issues. For
further details,
3.
Drainfresh fuel.fuel tank. Refill with
4.
Carburetor out of adjustment.
4.  Contact Service  Center.
contact customer
assistance.
1.  Carburetor not adjusted properly.
1.  Contact Service Center.
Excessive
Vibration
1.
Loose parts or damaged auger.
1.  Stop engine  immediately and
disconnect spark plug wire. Tighten
all bolts and nuts. If vibration
continues, have unit serviced by a
Service Center.
Loss of power
toUnitpropelfails itself
1.  Spark plug wire  loose.
1.  Connectwire.       and tighten spark  plug
2
3
.  Gas cap vent plugged.
.  Exhaust port plugged.
2.  cap.RemoveBe certainice andventsnowis fromclear.gas
3.  Contact Service  Center.
1.  Dmreivnet.control  cable in need of adjust-
1.  Adjust“Adjustments”.drive control cable.  Refer to
2.  Replace drive belt.
3.  Replace friciton wheel.
2
3
.  Drive belt loose or damaged.
.  Friction wheel worn.
Unit fails
1
.  Chute assembly  clogged.
1.  Stop engine  immediately and
disconnect spark plug wire. Clean
chute assembly and inside of
auger housing with clean-out tool
or a stick.
to discharge snow
2
3
.  Foreign object lodged  in auger.
2.  Stop engine immediately and
disconnect spark plug wire.
Remove object from auger with
clean-out tool or a stick.
.  Ament.uger control cable in need  of adjust-
Auger belt loose or damaged.
Shear pin(s) sheared.
3.  Refer to “Auger Control Test” .
4.
5.
Refer to Maintenance section.
Replace with new shear pin(s).
4.
5.
18
Product Specification
CategoriesMTD Snow Blower Manuals, Snow Blower Manuals, White Outdoor Snow Blower Manuals
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- 48 pages
Document TypeOwner's Manual
LanguageEnglish
Product BrandMTD, Snow Blower
Document File TypePDF
Publishermtdproducts.com
Wikipedia's PageMTD Products
CopyrightAttribution Non-commercial
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MTD White Outdoor 769-04123 Snow Blower Owners Manual SKU UPC Model
William Kampe on Oct 20, 2013.



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