OPERATOR'S MANUAL
SNOW
THROWER
MODELS
E600E, E610E
E640F, E660G
E6COF
IMPORTANT: READ SAFETY RULES AND INSTRUCTIONS CAREFULLY
Warning: This unit is equipped with an internal combustion engine and should not be used on or near any unimproved forest-
covered, brush-covered or grass-covered land unless the engine's exhaust system is equipped with a spark arrester meeting
applicable local or state laws (if any). If a spark arrester is used, it should be maintained in effective working order by the operator.
In the State of California the above is required by law (Section 4442 of the California Public Resources Code). Other states may have
similar laws. Federal laws apply on federal lands. A spark arrester for the muffler is available through your nearest engine authorized
service dealer or contact the service department, P.O. Box 368022 Cleveland, Ohio 44136-9722.
MTD PRODUCTS INC. P.O. BOX 368022 CLEVELAND, OHIO 44136-9722
PRINTED IN U.S.A. FORM NO. 770-10002C
5/00
TABLEOFCONTENTS
Content Page
Important Safe Operation Practices ................................................................... 3
Loose Parts & Hardware Pack ........................................................................... 5
Assembling Your Snow Thrower ........................................................................ 7
Know Your Snow Thrower .................................................................................. 10
Operating Your Snow Thrower ........................................................................... 11
Making Adjustments ........................................................................................... 13
Maintaining Your Snow Thrower ........................................................................ 14
Service ............................................................................................................... 15
Off-Season Storage ........................................................................................... 17
Troubleshooting ................................................................................................. 18
Parts List ............................................................................................................ 19
FINDINGMODELNUMBER
This Operator's Manual is an important part of your new snow thrower. Itwill help you assemble, prepare and
maintain the unit for best performance. Please read and understand what it says.
Before you start assembling your new equipment, please locate the model plate on the
¢
You can locate the model number by standing behind the unit in the operating position and looking down
at the rear frame below the engine. A sample model plate is explained below. For future reference, please
copy the model number and the serial number of the equipment in the space below.
equipment and copy the information from it in the space provided below. The information on the
model plate is very important if you need help from our Customer Support Department or an
authorized dealer.
(Model Number) (Serial Number)
I JJ_r'J_ff MTDPRODUCTSINC I
_H_CLEVELAND, OHIO 441_
Copy the model number here:
Copy the serial number here:
CALLINGCUSTOMERSUPPORT
If you have difficulty assembling this product or have any questions regarding the controls, operation or
maintenance of this unit, please call the Customer Support Department.
Call 1- (330) 220-4MTD (4683) or 1- (800)-800-7310 to reach a Customer Support
representative. Please have your unit's model number and serial number ready when you call.
See previous section to locate this information. You will be asked to enter the serial number in
order to process your call.
SECTION1: IMPORTANTSAFEOPERATIONPRACTICES
This symbol points out important safety instructions which, if not followed, could endanger the personal
,&
,&
Training
1. Read, understand, and follow all instructions on the
2. Be familiar with all controls and their proper operation.
3. Never allow children under 14 years old to operate this
4. Never allow adults to operate this machine without
5. Thrown objects can cause serious personal injury. Plan
6. Keep bystanders, helpers, pets and children at least 75
7. Exercise caution to avoid slipping or falling, especially
Preparation
1. Thoroughly inspect the area where the equipment is to
2. Always wear safety glasses or eye shields during
3. Do not operate without wearing adequate winter outer
4. Use agrounded three wire extension cord and receptacle
5. Adjust collector housing height to clear gravel or crushed
6. Disengage all clutch levers before starting the engine.
safety and!or property of yourself and others. Read and follow all instructions in this manual before
attempting to operate this machine. Failure to comply with these instructions may result in personal
injury. When you see this symbol--heed its warning.
WARNING: Engine Exhaust, some of its constituents, and certain vehicle components contain or emit
chemicals known to State of California to cause cancer and birth defects or other reproductive harm.
DANGER: This machine was built to be operated according to the rules for safe operation in this
manual. As with any type of power equipment, carelessness or error on the part of the operator can
result in serious injury. This machine is capable of amputating hands and feet and throwing objects.
Failure to observe the following safety instructions could result in serious injury or death.
machine and in the manual(s) before attempting to
assemble and operate. Keep this manual in a safe place
for future and regular reference and for ordering
replacement parts.
Know how to stop the machine and disengage them
quickly.
machine. Children 14 years old and over should read and
understand the operation instructions and safety rules in
this manual and should be trained and supervised by a
parent.
proper instruction.
your snow throwing pattern to avoid discharge of material
toward roads, bystanders and the like.
feet from the machine while it is in operation. Stop
machine if anyone enters the area.
when operating in reverse.
be used. Remove all door mats, newspapers, sleds,
boards, wires and other foreign objects which could be
tripped over or thrown by the auger/impeller.
operation and while performing an adjustment or repair to
protect your eyes. Thrown objects which ricochet can
cause serious injury to the eyes.
garments. Do not wear jewelry, long scarves or other
loose clothing which could become entangled in moving
parts. Wear footwear which will improve footing on
slippery surfaces.
for all units with electric start engines.
rock surfaces.
7.
Never attempt to make any adjustments while engine is
running, except where specifically recommended in the
operator's manual.
8.
Let engine and machine adjust to outdoor temperature
before starting to clear snow.
9.
To avoid personal injury or property damage use extreme
care in handling gasoline. Gasoline is extremely
flammable and the vapors are explosive. Serious
personal injury can occur when gasoline is spilled on
yourself or your clothes which can ignite. Wash your skin
and change clothes immediately.
a. Use only an approved gasoline container.
b. Extinguish all cigarettes, cigars, pipes and other
sources of ignition.
c. Never fuel machine indoors.
d. Never remove gas cap or add fuel while the
engine is hot or running.
e. Allow engine to cool at least two minutes before
refueling.
f. Never over fill fuel tank. Fill tank to no more than
½ inch below bottom of filler neck to provide space
for fuel expansion.
g. Replace gasoline cap and tighten securely.
h. If gasoline is spilled, wipe it off the engine and
equipment. Move machine to another area. Wait 5
minutes before starting the engine.
i. Never store the machine or fuel container inside
where there is an open flame, spark or pilot light
(e.g. furnace, water heater, space heater, clothes
dryer etc.).
j. Allow machine to cool at least 5 minutes before
storing.
Operation
1. Do not put hands or feet near rotating parts, inthe auger/
impeller housing or discharge chute. Contact with the
rotating parts can amputate hands and feet.
2. The auger/impeller clutch lever is a safety device. Never
bypass its operation. Doing so, makes the machine
unsafe and may cause personal injury.
3. The clutch levers must operate easily in both directions
and automatically return to the disengaged position when
released.
4. Neveroperatewithamissingordamageddischarge
chute.Keepallsafetydevicesinplaceandworking.
5. Neverrunanengineindoorsorina poorly ventilated
area. Engine exhaust contains carbon monoxide, an
odorless and deadly gas.
6. Do not operate machine while under the influence of
alcohol or drugs.
7. Muffler and engine become hot and can cause a burn. Do
not touch.
8. Exercise extreme caution when operating on or crossing
gravel surfaces. Stay alert for hidden hazards or traffic.
9. Exercise caution when changing direction and while
operating on slopes.
10. Plan your snow throwing pattern to avoid discharge
towards windows, walls, cars etc. To avoid property
damage or personal injury caused by a ricochet.
11. Never direct discharge at children, bystanders and pets
or allow anyone in front of the machine.
12. Do not overload machine capacity by attempting to clear
snow at too fast of a rate.
13. Never operate this machine without good visibility or
light. Always be sure of your footing and keep a firm hold
on the handles. Walk, never run.
14. Disengage power to the auger/impeller when
transporting or not in use.
15. Never operate machine at high transport speeds on
slippery surfaces. Look down and behind and use care
when in reverse.
16. Ifthe machine should start to vibrate abnormally, stop the
engine, disconnect the spark plug and ground it against
the engine. Inspect thoroughly for damage. Repair any
damage before starting and operating.
17. Disengage all clutch levers and stop engine before you
leave the operating position (behind the handles). Wait
until the augedimpeller comes to a complete stop before
unclogging the discharge chute, making any
adjustments, or inspections.
18. Never put your hand in the discharge or collector
openings. Always use a clearing tool to unclog the
discharge opening.
19. Use only attachments and accessories approved by the
manufacturer (e.g. wheel weights, tire chains, cabs etc.).
20. Ifsituations occur which are not covered in this manual,
use care and good judgment. Contact your dealer or
telephone 1-800-800-7310 for assistance and the name
of your nearest servicing dealer.
MaintenanceAndStorage
1. Never tamper with safety devices. Check their proper
operation regularly.
2. Disengage all clutch levers and stop engine. Wait until
the auger/impeller come to a complete stop. Disconnect
the spark plug wire and ground against the engine to
prevent unintended starting before cleaning, repairing, or
inspecting.
3. Check bolts, and screws for proper tightness at frequent
intervals to keep the machine in safe working condition.
Also, visually inspect machine for any damage.
4. Do not change the engine governor setting or over-speed
the engine. The governor controls the maximum safe
operating speed of the engine.
5. Snow thrower shave plates and skid shoes are subject to
wear and damage. For your safety protection, frequently
check all components and replace with original
equipment manufacturer's (O.EM.) parts only. "Use of
parts which do not meet the original equipment
specifications may lead to improper performance and
compromise safety!"
6. Check clutch controls periodically to verify they engage
and disengage properly and adjust, ifnecessary. Refer to
the adjustment section in this operator's manual for
instructions.
7. Maintain or replace safety and instruction labels, as
necessary.
8. Observe proper disposal laws and regulations for gas,
oil, etc. to protect the environment.
9. Prior to storing, run machine a few minutes to clear snow
from machine and prevent freeze up of auger/impeller.
10. Never store the machine or fuel container inside where
there is an open flame, spark or pilot light such as a water
heater, furnace ,clothes dryer etc.
11. Always refer to the operator's manual for proper
instructions on off-season storage.
YourResponsibility:
Restrict the use of this power machine to persons who
read, understand and follow the warnings and
instructions in this manual and on the machine. The
safety labels are given below for your reference.
"LSEEPAWAYFROMROTATINGIMPELLER
ANDAUGER.COHTACTWITHiMF_LEROR
AUGERCANAMPUTATEHANDSANDFEET.
2.DISERGAGECLUTCHLEVERS,STOPENGINE,
ANDREMAINREHINRHANDLESUNTILALL
MOVINGPARTSRAVE8TOPPERREFORR
UNCLOGGINGORSERVICINGMACHINE.
3.TOAVOIDTHROWROS,IECTSINJURIES,
NEVERDIRECTDISCHARGEATSY$3"ANSERS.
USEEXTRACAI,rrlORWHEROPERATINGON
GRAVELSURFACES,
4.READOPERATOR'SMANUAL.
SECTION2: LOOSEPARTS& HARDWAREPACK
IMPORTANT:After assembly, service engine with
gasoline, and check oil level as instructed in the
separate engine manual packed with your unit.
Unpacking
Remove staples or break glue on the top flaps of
the carton. Remove any loose parts included with
unit (i.e., Operator's Manual, etc).
Cut along corners and lay end of carton down flat.
Remove packing material.
Roll unit out of carton. Check carton thoroughly for
loose parts before discarding.
Handles
ToolsRequiredForAssembly
Pair of pliers
Two adjustable wrenches
ContentsIn CartonSeeFigure1
Right and Left Handles
Handle Panel Assembly
Chute Assembly
Chute Directional Control Assembly
Shift Rod
Hardware Pack
Handle Panel Assembly
Chute Directional _____--_/
Control Assem T
Chute
Assembly
Shift Rod
Figure 1
ContentsOfHardwarePack
Lay out the hardware according to the illustration for identification purposes. Part numbers are shown in
)arentheses. (Hardware pack may contain extra items which are not used on your unit.)
A I ATTACHING THE HANDLES
=-- - Hex Bolts
_== 5/16-18x 1-3/4"
= (710-3180) Hex Bolts
_==
= 5/16-18 x 3/4"
Handle Tabs
(784-5599)
© @
(710-3008)
ATTACHING THE CHUTE ASSEMBLY
cl
EL--']=r'_=] C 3
Hex Bolts
(710-3015)
Lock Washers
(716-0262)
©©©© c_.ow_
Hex Nuts
5/16"Thread @ @ @ @
(712-3010)
B I ATTACHING THE SHIFT ROD
AND CONTROL CABLES
Ferrule
(71%0677) 3/8" LD.x 5/8" O.D. Hair PinClip
Flat Washers
(736-0275) (714-0104)
5/16" I.D.
(736-0242)
Chute Flange @ @
Keepers
(731-0851A) Hex Lock Nuts
D I ATTACHING THE CHUTE DIRECTIONAL
__ CONTROL
O O Flat Washers
1/4-20 Thread
(712-3027)
3/8"1.D. x 5/8"O.D.
(736-0185)
Hex Nut
5/16"Thread @ @
(712-3010)
5/16" LD.
Cupped Washers
(736-0242)
- ox-o
Hair Pin Clip
(714-0104)
E_ AUGER SHEAR BOLTS (SPARES)
_ Shear Bolts
(710-0890A) @ @ 5/16"Thread(712.0429)
NOTE: The augers are secured to the spiral shaft with two shear bolts and hex lock nuts. If you hit a hard
foreign object or an ice jam, the snow thrower is designed so that the bolts may shear. Two replacement shear
bolts and nuts are provided for your convenience. Store in a safe place until needed.
IMPORTANT:NEVER replace the auger shear bolts with standard hex bolts. Any damage to the auger gearbox
or other components as a result of doing so wilt NOT be covered by your snow thrower's warranty.
6
Hex Lock Nuts
SECTION3: ASSEMBLINGYOURSNOWTHROWER
wire and ground it against the engine to
WARNING: Disconnect the spark plug
prevent unintended starting.
NOTE: All references to right or left side of the snow
thrower are determined from behind the unit in the
operating position.
AttachingTheHandleAssembly
(HardwareA)
Place right handle in position against the snow
thrower so the flat side of the handle is against the
snow thrower. Secure bottom hole in handle to
snow thrower using 3/4" hex bolt and lock washer.
Do not tighten at this time. See Figure 2.
Place handle tab over the upper hole in handle so
the curve in the handle tab matches the curve in
the handle. Secure to the snow thrower using
1-3/4" hex bolt and lock washer. Do not tighten at
this time.
Attach the left handle in the same manner. Do not
tighten at this time.
I 3/4" Hex
Cupped
Carriag_
Bolts
AttachingTheControlCables
(HardwareB)
The "Z" end of the cables are hooked into the controls
on each handle. See Figure 4.
Thread the hex lock nuts all the way up the
threaded portion of the "Z" ends of the cables.
Make certain all cables are in the grooves of the
cable roller guides. The two roller guides are
located inthe lower rear of the unit, one on each
side. See Figure 2.
Thread the cable onto the threaded portion of the
"Z" end until there is no slack in the cable, but the
cable is NOT tight. Do not overtighten cable.
Hex Nuts
Figure 3
Guide
Washers
Figure 2
Place the handle panel in position between the
handles. To hold the handle panel in place,
depress both controls against the handles. While
continuing to hold the right control, release the left
control (the auger control lock will keep left control
engaged). See Figure 3.
Fasten right side of the handle panel by inserting
two carriage bolts through handle and handle
panel (bolts must go through both the plastic and
metal parts of the handle panel). Secure with
cupped washers (cupped side against handle
panel) and hex nuts.
Secure the left side of the handle panel in the
same manner.
Tighten the four hex bolts used to attach the
bottom of the handles to the snow thrower frame.
Bolt
WARNING: If cable is tightened so there
is tension on the cable with the clutch grip
released, the safety features of the snow
thrower may be overridden.
When correct adjustment is reached, tighten the
hex lock nut against the bottom portion of the cable
to lock it in position.
End
ex Lock
Nut
Figure 4
AttachingTheChuteAssembly
(HardwareC)
Place chute assembly over chute opening, with the
opening inthe chute assembly facing the front of the
unit. Place chute flange keepers beneath lip of chute
assembly, with the fiat side down. Secure with hex
bolts and hex lock nuts. Tighten with two adjustable
wrenches. Do not overtighten. See Figure 5.
Chute
Carriage
Hex Lock
Nuts
Bracket
Figure 7
Place one flat washer on the end of the chute
directional control, then insert the end of the
control into the hole in the plastic bushing in the
lower chute bracket. Place another flat washer on
the end of the chute directional control, and insert
hairpin clip into hole in the end of control. See
Figure 8.
Figure 5
AttachingTheChuteDirectionalControl
(HardwareD)
Thread one hex nut about halfway onto eye bolt on
the chute directional control. Insert eye bolt
through the hole provided in the left handle. See
Figure 6.
Secure with cupped washer (cupped side against
the handle) and other hex nut. Do not tighten until
after attaching the other end of the chute
directional control.
Hex Nut
Cupped
e Bolt
Hairpin
Flat _'_
Washers
Figure 8
Adjust the chute bracket so that the spiral on the
chute directional control fully engages the teeth on
the chute assembly. Tighten the nuts on the lower
chute bracket securely. Tighten the hex nut on the
eye bolt on the chute directional control.
IMPORTANT:Attach the shift rod and clutch cables as
follows. THEN CHECK THE ADJUSTMENTS AS
INSTRUCTED, AND MAKE ANY FINAL
ADJUSTMENTS NECESSARY BEFORE
OPERATING YOUR SNOW THROWER. Failure to
follow the instructions may cause damage to the snow
thrower.
L /(_irne_:tiro_nal
Chute
_Lower Chute
Bracket
Figure 6
To align the spiral on the chute directional control,
it may be necessary to loosen the carriage bolts
and hex locknuts which secure the lower chute
bracket to the extension on the leftside ofthe
chute assembly. See Figure 7.
AttachingTheShiftRod(HardwareB)
Place the shift lever (on the handle panel) in the
sixth (6) speed position (all the way forward).
Place the bent end of the shift rod into the hole in
the shift arm assembly. Secure with flat washer
and hairpin clip. See Figure 9.
Start threading the ferrule onto the other end of the
shift rod. Push down on the shift rod (and shift arm
assembly) as far as it wilt go.
Threadtheferruleontotheshiftroduntiltheferrule
linesupwiththeupperholeintheshiftlever
(beneaththehandlepanel).Inserttheferruleinto
theupperholeintheshiftleverfromtheleftside
whenadjustmentiscorrect.Securewithflatwasher
andhairpinclip.
Makecertaintocheckforcorrectadjustmentoftheshift
rodasinstructedintheFinalAdjustmentsectionbefore
operatingthesnowthrower.
Clip
Shift Rod
Shift Arm
Assembl
Clip
Figure 9
FinalAdjustments
AugerControlAdjustment
To check the adjustment of the auger control, push
forward on the left hand control,depressing the rubber
bumper onend of control. There should be slack in the
cable. Release the control. The cable should be
straight. Make certain you can depress the auger
control against the left handle completely.
If necessary, loosen the hex jam nut and thread the
cable in (for less slack) or out (for more slack) as
necessary. Recheck the adjustment. Tighten the jam
nut against the cable when correct adjustment is
reached. SeeFigure 10.
Nut
Make Sure
Figure 10
TractionControlAndShiftLever
Adjustment
To check the adjustment of the traction control and shift
lever, move the shift lever all the way forward to sixth
(6) position. With the traction control released, push the
snow thrower forward. The unit should move forward
freely. Then engage the traction control grip. The
wheels should stop turning.
Now release the traction control grip, and push the unit
again. Move the shift lever back to the fast reverse
position, then all the way forward again. There should
be no resistance in the shift lever, and the wheels
should keep turning.
If you have resistance when moving the shift lever or
the wheels stop when they should not, loosen the jam
nut on the traction control cable and unthread the cable
one turn. If the wheels do not stop when you engage the
traction control gdp, loosen the jam nut on the traction
control cable and thread the cable in one turn. Recheck
the adjustment and repeat as necessary. Tighten the
jam nut to secure the cable when correct adjustment is
reached.
AdjustingTheSkidShoes
The space between the shave plate and the ground can
be adjusted. For close snow removal, place skid shoes
in the lowposition. Use middle or high position when
area to be cleared is uneven. See Figure 11.
Adjust skid shoes by loosening the four hex nuts and
carriage bolts and moving skid shoes to desired
position. Make certain the entire bottom surface of skid
shoe is against the ground to avoid uneven wear on the
skid shoes. Retighten nuts and bolts securely.