MTD E662H E642E 614E E644E E664F E6A4E Snow Blower Owners Manual

5.
6.
If  adjustment  is  necessary,  loosen  the  jam  nut
on the traction drive cable, and thread cable in
or out as necessary.
Models 614, 644, 664, and 6A4:
3.
Push down on the shift arm assembly as far as it
will go. Thread the ferrule up or down the shift
rod and align it with the hole closest to the shift
knob   on  the   narrow  side   of   the  shift   lever
assembly behind the handle panel.
Tighten  the  jam  nut  to  secure  the  cable  when
correct adjustment is reached. Reassemble the
frame cover with six self-tapping screws.
NOTE: Make    certain     to    check     for    correct
adjustment of the shift rod as instructed in the Final
Adjustments   section   before   operating  the   snow
thrower.
Friction
Wheel
CARBURETOR ADJUSTMENT
WARNING: If   any    adjustments   are
made to the engine while the engine is
running  (e.g.  carburetor),  keep  clear  of
all  moving  parts.  Be  careful  of  heated
surfaces and muffler.
Gear
Shaft
Minor  carburetor   adjustment  may  be   required  to
compensate  for   differences   in  fuel,   temperature,
altitude and load.
Drive
Plate
Refer  to  the  separate  engine  manual  packed  with
your unit for carburetor adjustment information.
DRIVE WHEELS
Figure 26  
The   wheels   may  be   adjusted   for   two   different
methods  of  operation.  The  adjustment  is  made  by
placing the klick pins in one of two different holes on
the right side of the unit. See Figure 27.
Note: If  you  had  earlier  placed  plastic  film  under
the   gas   cap,   be  sure   to   remove   it   once   the
adjustment  to  the  traction  drive  clutch  is  done  and
the snow thrower frame is re-installed.
1.
One   Wheel  Driving—Place   klick  pin   in   the
outside axle hole on the right side. This position
gives power drive to the left wheel only, making
the unit easier to maneuver.
ADJUSTING AUGER CLUTCH
To   adjust   the  auger   clutch,   refer   to   the   Final
Adjustments in section 5.
2.
Both  Wheels  Driving—Place  klick  pin  in  the
hole in the hub next to the rim on the right side.
This position is good for heavy snow as there is
power drive in both wheels.
ADJUSTING SHIFT ROD
1.
Remove the hairpin clip and flat washer from the
ferrule  and  remove   the  ferrule  from  the   shift
lever. Place the shift lever in the fastest forward
speed position.
Klick Pin in Hole
in Hub Next to Rim
Models 642, 662:
2.
Push up on the shift arm assembly as far as it
will go. Thread the ferrule up or down the shift
rod  and  align  with  the  lower  hole  on  the  wider
side  of   the   shift  lever   assembly  behind   the
handle panel. Secure the ferrule to the shift arm
assembly   again    with   the    hardware   earlier
removed.
Outside Hole
in Axle
Figure 27  
15
Product Specification
CategoriesMTD Snow Blower Manuals, Snow Blower Manuals
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- 32 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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