Frontier ST1129, ST1028 Operator's Manual

ST1129

Snow Thrower

MTF-0410104L

OPERATOR’S

MANUAL

INTRODUCTION

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MTF-0410104L

Congratulations on your purchase of a Frontier Snowthrower. It has been designed, engineered and manufactured to give you
the best possible dependability and performance. However, like all mechanical products, your machine will occasionally re­quire adjustment and maintenance. This handbook should be read before operating or performing and adjustments on your
machine.

The instructions in this Owner’s Manual are written for a person with some mechanical ability. Like most service books, not
all the steps are described. Steps on how to loosen or tighten fasteners are steps anyone can follow with some mechanical
ability. Read and follow these instructions before you use the unit.

Know your product:: If you understand the unit and how the unit operates, you will get the best performance. As you read
this manual, compare the illustrations to the unit. Learn the location and the function of the controls. To help prevent an acci­dent, follow the operating instructions and the safety rules. Keep this manual for future reference.

IMPORTANT: Many units are not assembled and are sold in cartons. It is the responsibility of the owner to make sure the as-
sembly instructions in this manual are exactly followed. Other units are purchased in an assembled condition. On assembled
units, it is the responsibility of the owner to make sure the unit is correctly assembled. The owner must carefully check the unit
according to the instructions in this manual before it is first used.

The warranty, found in this manual, details the coverage and limitations of this product. Registration of the warranty is
necessary and must be preformed by the dealer within sixty (60) days from the date of retail sale or delivery. The
Warranty Registration Form is located on the Frontier website.

RESPONSIBILITY OF THE OWNER

The responsibility of the owners to follow the instructions below.

1. Carefully read and follow the rules for safe operation.

2. Follow all the assembly instructions.

3. Inspect the unit.

4. Make sure that the operator of the unit knows how to correctly use all standard and accessory equipment.

5. Operate the unit only with guards, shields, and other safety items in place and working correctly.

6. Correctly adjust the unit.

7. Service the unit only with authorized or approved replacement parts.

8. Complete all maintenance on the unit.

Read And Keep This Book For

Future Reference. This Book Contains Important Information On:

SAFETY, ASSEMBLY, OPERATION AND MAINTENANCE.

PRODUCT INFORMATION

The owner must be certain that all the product information is included with this unit.

This information includes the INSTRUCTION BOOKS, the REPLACEMENT PARTS

and the WARRANTIES. This information must be included to make

sure state laws and other laws are followed.

RULES FOR SAFE OPERATION

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MTF-0410104L

IMPORTANT

WARNING: Always disconnect the spark plug wire and place it where it cannot make contact with
spark plug to prevent accidental starting during: Preparation, Maintenance, or Storage of your
snowthrower.

Safe Operation Practices for Snowthrowers

As Recommended By: American National Standards Institute.

Engine Exhaust, some of its constituents, and
certain vehicle components contain or emit
chemicals known to the State of California to
cause cancer and birth defects or other repro­ductive harm.

Battery posts, terminals and related accesso­ries contain lead and lead compounds, chemi­cals known to the State of California to cause
cancer and birth defects or other reproductive
harm. WASH HANDS AFTER HANDLING.

IMPORTANT: Safety standards require operator presence

controls to minimize the risk of injury. Your snowthrower is
equipped with such controls. Do not attempt to defeat the
function of the operator presence control under any cir­cumstances.

Training

1. Read the operating and service instruction manual care­fully. Be thoroughly familiar with the controls and the
proper use of the equipment. Know how to stop the unit
and disengage the controls quickly.

2. Never allow children to operate the equipment. Never
allow adults to operate the equipment without proper
instruction.

3. Keep the area of operation clear of all persons, particu­larly small children and pets.

4. Exercise caution to avoid slipping or falling especially
when operating in reverse.

Preparation

1. Thoroughly inspect the area where the equipment is to
be used and remove all doormats, sleds, boards, wires,
and other foreign objects.

2. Disengage all clutches before starting the engine
(motor).

3. Do not operate the equipment without wearing adequate
winter outer garments. Wear footwear that will improve
footing on slippery surfaces.

4. Handle fuel with care; it is highly flammable.

a. Use an approved fuel container.
b. Never remove fuel tank cap or add fuel to a running en-

gine (motor) or hot engine (motor).

c. Fill fuel tank outdoors with extreme care. Never fill fuel

tank indoors.
d. Replace fuel cap securely and wipe up spilled fuel.
e. Never store fuel or snowthrower with fuel in the tank

inside of a building where fumes may reach an open

flame or spark.
f. Check fuel supply before each use, allowing space for

expansion as the heat of the engine (motor) and/or sun

can cause fuel to expand.

5. For all units with electric starting motors use electric
starting extension cords certified CSA/UL. Use only with
a receptacle that has been installed in accordance with
local inspection authorities.

6. Adjust the snowthrower height to clear gravel or crushed
rock surface.

7. Never attempt to make any adjustments while the en­gine (motor) is running (except when specifically recom­mended by manufacturer).

8. Let engine (motor) and snowthrower adjust to outdoor
temperatures before starting to clear snow.

9. Always wear safety glasses or eye shields during oper­ation or while performing an adjustment or repair to pro­tect eyes from foreign objects that may be thrown from
the snowthrower.

Operation

1. Do not operate this machine if you are taking drugs or
other medication which can cause drowsiness or affect
your ability to operate this machine.

2. Do not use this machine if you are mentally or physically
unable to operate this machine safely.

3. Do not put hands or feet near or under rotating parts.
Keep clear of the discharge opening at all times.

4. Exercise extreme caution when operating on or crossing
gravel drives, walks or roads. Stay alert for hidden haz­ards or traffic.

5. After striking a foreign object, stop the engine (motor),
remove the wire from the spark plug, thoroughly inspect
snowthrower for any damage, and repair the damage
before restarting and operating the snowthrower.

6. If the unit should start to vibrate abnormally, stop the
engine (motor) and check immediately for the cause.
Vibration is generally a warning of trouble.

RULES FOR SAFE OPERATION

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MTF-0410104L

7. Stop the engine (motor) whenever you leave the operat­ing position, before unclogging the auger/impeller hous­ing or discharge chute and when making any repairs,
adjustments, or inspections.

8. When cleaning, repairing, or inspecting, make certain
the auger/impeller and all moving parts have stopped
and all controls are disengaged. Disconnect the spark
plug wire and keep the wire away from the spark plug to
prevent accidental starting.

9. Take all possible precautions when leaving the snow­thrower unattended. Disengage the auger/ impeller, stop
engine (motor), and remove key.

10.Do not run the engine (motor) indoors, except when
starting the engine (motor) and for transporting the
snowthrower in or out of the building. Open the outside
doors; exhaust fumes are dangerous (containing CAR­BON MONOXIDE, an ODORLESS and DEADLY GAS).

11. Do not clear snow across the face of slopes. Exercise
extreme caution when changing direction on slopes. Do
not attempt to clear steep slopes.

12.Never operate the snowthrower without proper guards,
plates or other safety protective devices in place.

13.Never operate the snowthrower near enclosures, auto­mobiles, window wells, drop- offs, and the like without
proper adjustment of the snow discharge angle. Keep
children and pets away.

14.Do not overload the machine capacity by attempting to
clear snow at too fast a rate.

15.Never operate the machine at high transport speeds on
slippery surfaces. Look behind and use care when back­ing up.

16.Never direct discharge at bystanders or allow anyone in
front of the unit.

17.Disengage power to the collector/impeller when snow­thrower is transported or not in use.

18.Use only attachments and accessories approved by the
manufacturer of the snowthrower (such as tire chains,
electric start kits, ect.).

19.Never operate the snowthrower without good visibility or
light. Always be sure of your footing and keep a firm
hold on the handles. Walk;never run.

20.Do not over- reach. Keep proper footing and balance at
all times.

21.Exercise caution if operating on steep sloping surfaces.

22.This snowthrower is for use on sidewalks, driveways
and other ground level surfaces.

23.Do not use the snowthrower on surfaces above ground
level such as roofs of residences, garages, porches or
other such structures or buildings.

Maintenance And Storage

1. Check shear bolts and other bolts at frequent intervals
for proper tightness to be sure the equipment is in safe
working condition.

2. Never store the snowthrower with fuel in the tank inside
a building where ignition sources are present such as
hot water and space heaters, clothes dryers, and the
like. Allow the engine (motor) to cool before storing in
any enclosure.

3. Always refer to operator’s guide instructions for import­ant details if the snowthrower is to be stored for an ex­tended period.

4. Maintain or replace safety and instruction labels, as
necessary.

5. Run the snowthrower a few minutes after throwing
snow to prevent freeze- up of the auger/impeller.

WARNING: Avoid
injury from rotating
auger- keep hands,
feet, and clothing
away.

• Stop engine/motor

before removing debris.

• Do not walk in front

of running machine.

• Do not discharge at

bystanders.

• Keep people and pets

a safe distance from the
machine.

• Before leaving machine,

shut off engine/ motor
and remove key.

WARNING: Do not use
hands to unclog discharge
chute.

TABLE OF CONTENTS

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SAFETY DECALS 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

WARRANTY 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

OWNER’S INFORMATION 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

ASSEMBLY 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

TOOLS REQUIRED FOR ASSEMBLY 8. . . . . . . . . . . . . . . . . . . . . . . . . . .

CONTENTS OF SHIPPING CARTON 8. . . . . . . . . . . . . . . . . . . . . . . . . . . .

PARTS BAGS CONTENTS: 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

UNPACKING 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

UPPER HANDLE ASSEMBLY 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

CHECK THE CABLES 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

HOW TO SET THE LENGTH OF THE CABLES 10. . . . . . . . . . . . . . . . . . .

REMOTE CHUTE CONTROL KNOB 11. . . . . . . . . . . . . . . . . . . . . . . . . . . .

SPEED SELECT KNOB 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

HOW TO INSTALL THE SPEED CONTROL ROD 11. . . . . . . . . . . . . . . . .

SNOW CHUTE ASSEMBLY 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

OPERATION 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

ENGINE AND SNOWTHROWER CONTROLS 13. . . . . . . . . . . . . . . . . . . .

SNOWTHROWER OPERATION 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

HOW TO REMOVE SNOW FROM THE AUGER 15. . . . . . . . . . . . . . . . . .

HOW TO USE THE WHEEL LOCKOUT 15. . . . . . . . . . . . . . . . . . . . . . . . . .

HOW TO SET THE DRIFT CUTTERS 15. . . . . . . . . . . . . . . . . . . . . . . . . . .

BEFORE STARTING ENGINE 16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

TO START ENGINE 17. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

OPERATING TIPS 18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

SERVICE RECOMMENDATIONS 19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

MAINTENANCE 20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

LUBRICATION 20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

ENGINE 22. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

AUGER HOUSING HEIGHT ADJUSTMENT 23. . . . . . . . . . . . . . . . . . . . . .

BELT ADJUSTMENT 24. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

HOW TO REPLACE THE BELTS 25. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

BELT GUIDE ADJUSTMENT 28. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

TRACTION DRIVE CABLE ADJUSTMENT 29. . . . . . . . . . . . . . . . . . . . . . .

HOW TO ADJUST OR REPLACE THE FRICTION WHEEL 30. . . . . . . . .

HOW TO REMOVE THE SNOW HOOD 33. . . . . . . . . . . . . . . . . . . . . . . . . .

AUGER SHEAR BOLT REPLACEMENT 34. . . . . . . . . . . . . . . . . . . . . . . . .

TO ADJUST OR REPLACE THE SPARK PLUG 34. . . . . . . . . . . . . . . . . . .

STORAGE 35. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

TROUBLE SHOOTING CHART 36. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

REPLACEMENT PARTS 38. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

PARTS SCHEMATICS 39. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

SPECIFICATIONS 60. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

SAFETY DECALS

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WARNING: If safety decals are dam­aged or missing, replace immediately.

Look for this symbol to indicate important safe­ty precautions. This symbol indicates: “Atten­tion! Become Alert! Your Safety Is At Risk.”

Before operation of your snowthrower, read the safety de­cals as shown on your snowthrower. The cautions and
warnings are for your safety. To avoid a personal injury or
damage to your snowthrower, understand and follow all
safety decals. If you have any questions regarding the
meaning or how to comply with the instructions, do not op­erate until you understand the purpose for the warning or
danger given in the safety decal. If you do not understand

the meaning, then thoroughly read all safety and operation
instructions in this Owner’s Manual or contact your local
dealer.

If any safety decals become worn or damaged and cannot
be read, order replacement decals from your local dealer.

Identifying Your Snowthrower

The snowthrower has two (2) identifying numbers: (1) unit
model number: (2) unit serial number. The two preceding
numbers are required to insure that the proper replace­ment parts are obtained when required. If you have any
questions concerning parts, service, or technical data, con­tact the dealer where the unit was purchased.
For complete warranty information refer to the warranty in
the Owner’s Information section of this manual.

Figure 1

OWNER’S INFORMATION

MTF-0410104L

7

THREE YEAR LIMITED WARRANTY

Murray warrants to the original purchaser of this Frontier Branded Snowthrower that this unit shall be free from defects in
material and workmanship under normal use and service for a period of Three (3) Year from the date of purchase; however,
this warranty does not cover accessories (such as electric starters) and Normal Wear Parts (except as noted below) as the
companies that manufacture these items furnish their own warranties and provide service through their authorized field
service facilities. For additional information, see the warranties covering these particular parts. If you are uncertain whether
your unit contains or is equipped with one or more of these parts, consult your dealer prior to purchase. Subject to the terms
and conditions noted in this Limited Warranty, we shall, at our option, repair or replace at no cost to the original purchaser
any part covered by this Limited Warranty during the applicable warranty period.

Normal Wear Parts are defined as drive belts, augers, shear pins, tires and headlights. These parts are warranted to be free
from defects in material and workmanship as delivered with the product. Any claim for repair or replacement of Normal Wear
Parts must be made within thirty (30) days of the date of purchase. No claims involving damage caused from material use,
abuse or misuse will be honored.

This Murray Three (3) Year Limited Warranty for your Frontier Branded Snowthrower is your exclusive remedy; however,
this warranty is void or does not apply to any unit that has been tampered with, altered, misused, abused. If used for
commercial and/or professional (non-homeowner) uses, the duration of this warranty is ninety (90) days after the date of
purchase. Your warranty does not cover minor mechanical adjustments which are not due to any defect in material or
workmanship. For assistance in making such adjustments, consult your Operator’s Manual.

The engine on this Frontier Branded Snowthrower is warranted to the original purchaser for a Three (3) Year Limited
Warranty by the equipment manufacturer. See your engine manual for information regarding the warranty policy and items
covered under warranty. See your authorized John Deere/Frontier Dealer for service or replacement parts.

To make a claim under this Murray Three (3) Year Limited Warranty for your Frontier Branded Snowthrower, return the unit
(or if authorized in advance, the defective part) along with your proof of purchase to an Authorized John Deere/Frontier Dealer
near you. To locate the nearest Authorized John Deere/Frontier Dealer, check the Yellow Page listings in your local telephone
directory. If you return the entire unit, John Deere/Frontier will repair all warranty items. If authorize to return the defective
part only, John Deere/Frontier will either replace or repair the part. This Murray Three (3) Year Limited Warranty for your
Frontier Branded Snowthrower gives you specific legal rights, and you may also have other rights which vary from state to

state.

This Limited Warranty is given in lieu of all other expressed and implied warranties including the implied

warranty of merchantability and warranty of fitness for a particular purpose. If you need additional information on this
written warranty or assistance in obtaining service, contact you local John Deere/Frontier Dealer.

MB

DATE PURCHASED:

MODEL NO:

SERIAL NO:

STORE WHERE PURCHASED:

ADDRESS:

CITY: STATE:

TELEPHONE :

Record this information about your unit so that you will
be able to provide it in case of loss or theft.

FOR YOUR RECORDS

ASSEMBLY

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MTF-0410104L

TOOLS REQUIRED FOR ASSEMBLY

1 - Knife
2 - 1/2” wrenches (or adjustable wrenches)
2 - 9/16” wrenches (or adjustable wrenches)
2 - 3/4” wrenches (or adjustable wrenches)
1 - 3/8” wrenches (or adjustable wrenches)
1 - Pair pliers or screw driver (to spread cotter pin)

HOW TO MEASURE SCREW SIZE

LENGTH

DIAMETER

CONTENTS OF SHIPPING CARTON

1- Snowthrower

1- Container of Fuel Stabilizer (Located in Parts Bag)

1- Parts Bag

WARNING: Always wear safety glasses or eye
shields while assembling snowthrower.

PARTS BAGS CONTENTS:

1 - Shift Lever Knob

(not actual size)

1 - Washer

1 - Nut

1 - Remote Chute Knob

(not actual size)

1 - Ignition Keys

*2- Shear Bolt

*2- Nut

* 2-Spacer

* Non Assembly parts are found in toolbox located on top of belt cover.

ASSEMBLY

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MTF-0410104L

Figure 2 shows the snowthrower in the shipping position.

Figure 3 shows the snowthrower completely assembled.

Reference to right and left hand side of the snowthrower is
from the operator’s position at the handle.

UNPACKING

1. Locate the two tear tabs at the bottom of the carton.

2. Pull the tear tape no more than twelve inches (30.48cm.)
at a time. Re-grasp tape next to the carton and pull
again. Repeat until all the tape is torn off.

3. After the tape has been completely removed from the
carton, remove the carton from the base. Cut all four cor­ners and fold the sides toward the center for easy dispos­al.

4. Remove the plastic bag that covers the unit.

5. Locate and remove the parts bag.

NOTE: Set the fuel stabilizer aside until adding
gasoline to the fuel tank. We recommend that fuel
stabilizer is added to the fuel each time that gasoline
is added to the fuel tank.

6. For shipping purposes, the height adjust skids are at-

tached to the pallet. Remove the screw that secures
each height adjust skid to the pallet. (See Figure 2).

7. Roll the snowthrower off the carton by pulling on the low­er handle.

CAUTION: DO NOT back over cables.

8. Remove the packing material from the handle assembly.

9. Cut ties securing the clutch control cables to the lower
handle.

NOTE: If the cables have become disconnected from the
clutch levers, reinstall the cables as shown in Figure 4.

Figure 2

Figure 3

Auger Drive
Lever

Traction Drive Lever

Snow Chute Deflector

Height Adjust

Skid

Auger Housing

Remote Chute Control

Screw

Speed Shifter Lever

Figure 4

”Z” Fitting

Drive Lever

Cable

ASSEMBLY

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MTF-0410104L

UPPER HANDLE ASSEMBLY

1. Cut tie holding shift rod to lower handle and move shifter
to the neutral position.

2. Loosen, but do not remove the screws, flatwashers, lock­washers and hex nuts in the upper holes of the lower han­dle.

3. Remove the fasteners from the lower holes of the lower
handle See Figure 5.

4. Raise upper handle into operating position. Upper han­dle should be to the outside of the lower handle.

NOTE: Make sure the cables are not caught between
the upper and lower handle.

NOTE: If the cables have become disconnected form
the drive levers, reinstall the cables as shown in
Figure 6.

5. Install the fasteners that were removed in step 3. DO
NOT tighten until all bolts are in place.

6. Tighten all handle bolts.

Figure 5

Nut

Flatwasher

Bolt

Lockwasher

Figure 6

Lever

“Z” Fitting

Control Cable

CHECK THE CABLES

1. If control cables have become unattached from motor
mount frame, reconnect cables as shown in Figure 7.

2. For cable adjustments, see “How To Check And Adjust
The Cables” in the MAINTENANCE section.

HOW TO SET
THE LENGTH OF THE CABLES

The cables were adjusted at the factory and no adjustments
should be necessary. However, after the handles are put in
the operating position, the cables can be too tight or too
loose. If an adjustment is necessary, see “How To Check And
Adjust The Cables” in the MAINTENANCE section.

Traction Drive Cable

Auger Drive Cable

Figure 7

ASSEMBLY

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REMOTE CHUTE CONTROL KNOB

1. Thread the knob onto the lever as far as possible. Make
sure that the knob points forward (See Figure 8).

2. Tighten the jam nut against the knob securely.

SPEED SELECT KNOB

1. Thread the knob onto the lever as far as possible. Make
sure that the knob points forward (See Figure 8).

2. Tighten the jam nut against the knob securely.

Figure 8

Nut

Lever

LIp

Knob

HOW TO INSTALL
THE SPEED CONTROL ROD

1. Put the speed select lever to the NEUTRAL position.
See Figure 9.

2. Attach the ball joint, located on the bottom end of the
speed control rod, to the shift yoke assembly. See
Figure 10. The fasteners (washer and nut) are in the
parts bag.

3. The length ot the ball joint and speed control rod have
been pre-adjusted at the factory. If an adjustment is re­quired, loosen the nut. Remove the fasteners to discon­nect the ball joint from the shift yoke assembly. To
lengthen or shorten the speed control rod, turn the
adapter to obtain the correct length.

4. Make sure the speed select lever functions correctly.
Move the speed select lever through all speeds.

Speed Select Lever

Figure 9

Figure 10

Speed Control Rod

Nut

Adapter

Ball Joint

Shift Yoke Assembly

Fasteners

ASSEMBLY

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MTF-0410104L

SNOW CHUTE ASSEMBLY

1. Remove back carriage bolt (See Figure 11).

2. Tilt chute back into operating position.

3. Replace carriage bolt from inside of chute.

4. Replace flatwasher and nylon locknut on outside of
flange.

5. Tighten carriage bolt securely.

NOTE: check all carriage bolts in flange for tightness.
DO NOT overtighten.

Chute Deflector

Operating
Position

Flange

Carriage Bolt

Flatwasher

Locknut

Figure 11

CHECK THE TIRES

The tires were over inflated for shipment. Check the tire
pressure in the tires. See the sidewall of the tire for the
proper inflation.

IMPORTANT! BEFORE YOU START
OPERATING

r Check the fasteners. Make sure all fasteners are

tight.

r On electric start models, the unit was shipped with

the starter cord plugged into the engine. Before
operating, unplug the starter cord from the engine.

NOTE: This snow blower was shipped WITH OIL in the engine. See “Before Starting Engine” in­structions in the Operation section of this manual before starting engine.

OPERATION

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MTF-0410104L

READ THIS OWNER’S MANUAL AND SAFETY RULES BEFORE OPERATING YOUR SNOW THROWER. Compare the
illustrations with your SNOW THROWER to familiarize yourself with the location of various controls and adjustments.
Save this manual for future reference.

Figure 12

Remote Chute Control

Auger Drive Clutch Lever

Traction Drive Clutch Lever

Speed Select Lever

Snow Chute

Deflector

Auger Housing

Height

Adjust Skid

Toolbox

Electric Chute Switch

Primer Button

Gas Fill

Starter Handle

Throttle Control

Lever

Ignition Key

Choke Control

Electric

Start Button

Drift Cutter

ENGINE AND SNOWTHROWER CONTROLS

ENGINE CONTROLS
Throttle Control Lever - Controls the engine speed.
Choke Control- Use to start a cold engine.
Electric Start Button- Used to start the engine using the

120 volt electric starter.
Prime Button- Used to inject fuel directly into carburetor

manifold to insure fast starts in cool weather.
Ignition Key- Must be inserted to start engine. Pull out to

stop. Do not turn ignition key.

Starter Handle- Starts the engine manually.

SNOWTHROWER CONTROLS
Speed Select Lever- Allows the operator to use one of six

(6) forward and two (2) reverse speeds. To shift, move speed
select lever to desired position.

NOTE: Do not move speed select lever while Traction
Drive Clutch is engaged. This may result in severe
damage to drive system.

Auger Drive Clutch Lever- Used to engage and disengage

the auger and impeller. To engage push down, to disengage
release.

Traction Drive Clutch Lever- Used to propel snow blower
forward or reverse. Push down to engage, release to
disengage.

Snow Chute Deflector- Changes the direction the snow is
blown.

Remote Chute Control- Push forward to discharge snow
down. Pull back to discharge snow high and far.

Electric Chute Switch - Changes the direction of snow
throwing through the discharge chute.

Height Adjust Skid- Used to adjust ground clearance of
auger housing.

Toolbox - Spare shear pins and spacers are located in
toolbox.

Drift Cutters - Cuts a path through snow higher than the
auger housing.

OPERATION

14

MTF-0410104L

The operation of any snowthrower can result in foreign objects being thrown into the eyes,which can
result in severe eye damage. Always wear safety glasses or eye shields before beginning snowthrower
Operation. We recommend standard safety glasses or Wide Vision Safety Mask for over spectacles.

SNOWTHROWER OPERATION

The most effective use of the snowthrower will be established
by experience, taking into consideration the terrain, wind
conditions and building location which will determine the
direction of the discharge chute.

NOTE: Do not blow snow toward a building as hidden
objects could be blown with sufficient force to cause
damage.

TO STOP YOUR SNOWTHROWER

1. To stop throwing snow, release the auger drive lever.
(see Figure 13).

2. To stop the wheels, release the traction drive lever.

3. To stop the engine, push the throttle control lever to off
and pull out the ignition key.

TO CONTROL SNOW DISCHARGE

1. Move the electric chute switch to set the direction (left
to right) of the discharge chute (see Figure 13).

2. Push the remote chute lever forward to discharge the
snow down. Pull the remote chute lever back to dis-
charge the snow high and far.

HOW TO MOVE FORWARD AND BACKWARD

1. Start the engine. See “To Start Engine” in the Operation
section.

NOTE: Always release the traction drive lever before
moving the speed select lever.

2. Ground speed is determined by snow conditions. Set the

speed select lever in one of the following positions.

1-2 Wet, Heavy, Slushy, Extra Deep

3 Moderate

4-5 Very Light

6 Transport Only

IMPORTANT: Before operating, make sure the area in
front of snowthrower is clear of bystanders or
obstacles.

3. Engage the traction drive lever (see Figure 13). As the
snowthrower starts to move, maintain a firm hold on the
handles and guide the snowthrower along the cutting
path. Do not attempt to push the snowthrower.

4. To stop forward motion, release the traction drive lever.

5. To move the snowthrower backwards, move the speed
select lever into either first or second reverse position
and engage the traction drive lever.

TO THROW SNOW

1. Push down the auger driver lever (right hand). See
Figure 13.

2. To stop throwing snowl, release the auger drive lever.

NOTE: When clearing wet, heavy snow, it is
recommended that the ground speed of the unit be
reduced, maintain full throttle and do not attempt to
clear the full width of the unit.

For additional operating instructions see “Operating
Tips” in the Operation section.

WARNING: Read Owner’s Manual before oper­ating machine. This machine can be dangerous

if used carelessly.
Never operate the snowthrower without all guards,
covers, and shields in place.
Never direct discharge towards windows or allow by­standers near machine while engine is running.
Stop the engine whenever leaving the operating posi­tion.
Disconnect spark plug before unclogging the impeller
housing or the discharge chute and before making re­pairs or adjustments.
When leaving the machine, remove the ignition key.
To reduce the risk of fire, keep the machine clean and
free from spilled gas, oil and debris.

Auger Drive Lever

Traction

Drive Lever

Speed Select

Lever

Remote

Chute Lever

Electric Chute

Switch

Figure 13

WARNING: Never run engine indoors or in an

enclosed, poor ventilated area. Engine exhaust

contains CARBON MONOXIDE, an OR­DERLESS and DEADLY GAS.
Keep hands, feet, hair and loose clothing away from
any moving parts on engine and snowthrower.
Temperature of muffler and nearby areas can exceed
150_ F (66_ C). Avoid these areas.
DO NOT allow children or young teenagers to operate
or be near snowthrower while it is operating.

OPERATION

15

MTF-0410104L

HOW TO REMOVE SNOW FROM AUGER

WARNING: Do not attempt to remove snow or
debris that may become lodged in auger with­out taking the following precautions:

A cleaning stick is attached to the top of the auger housing.
Use the cleaning stick to remove snow from the auger
housing.

 Release auger drive lever.

 Move throttle lever to stop position.

 Remove (do not turn) ignition key.

 Disconnect spark plug wire.

 Do not place your hands in the auger or discharge

chute. Use the cleaning stick to remove snow.

HOW TO USE THE WHEEL LOCKOUT

The wheel is secured to the axle with a lockout pin. See
Figure 14. The unit was shipped with the lockout pin in the
locked position. For ease of maneuverability, disconnect the
lockout pin as follows.

1. Pull the knob out to disengage the lockout pin.

2. To lock in the disengaged position, turn the knob 1/4 turn
(90 degrees).

Figure 14

Knob

Wheel Lockout

HOW TO SET THE DRIFT CUTTERS

(OPTIONAL ACCESSORY ON SOME MODELS)

Drift cutters are used to cut a path through snow deeper than
the auger housing.

1. Loosen the wingnuts that secure the drift cutters to the
auger housing (see Figure 15).

2. Raise the drift cutters to the desired height.

3. Tighten the wingnuts.

Drift Cutter

Wingnut

Figure 15

OPERATION

16

MTF-0410104L

BEFORE STARTING ENGINE

Check the oil

NOTE: The engine was shipped from the factory filled
with oil. Check the level of the oil. Add oil as needed.

1. Make sure the unit is level.

2. Remove the oil fill cap/dipstick. Check the oil.

NOTE: Do not check the level of the oil while the
engine runs.

3. If necessary, add oil until the oil reaches the FULL mark
on the oil fill/cap dipstick (see Figure 16). Do not add too
much oil.

NOTE: For extreme cold operating conditions of 0F
(-18  C) and below, use a synthetic 0W30 motor oil for
easier starting.

NOTE: S.A.E. 5W30 motor oil may be used to make
starting easier in areas where the temperature is 20 F.
(-7  C) to 0F (-18 C).

NOTE: SEE CHART FOR OIL RECOMMENDATION

0F (-18 C) and below

0F (-18 C) and above

TYPE OF OILTEMPERATURE

synthetic 0W30

S.A.E. 5W30

F - 20 0 20 32 40

C -30 -20 -10 0 10

SAE VISCOSITY GRADES

5W30

synthetic 0W30

FILL GAS

1. Fill the fuel tank with fresh, clean, unleaded regular, un­leaded premium, or reformulated automotive gasoline a­long with a fuel stabilizer (follow instructions on fuel
stabilizer package). DO NOT use leaded gasoline. We
recommend that fuel stabilizer be added to the fuel each
time that gasoline is added to the fuel tank.

NOTE: Winter grade gasoline has higher volatility to
improve starting. Be certain container is clean and
free from rust or other foreign particles. Never use
gasoline that may be stale from long periods of
storage in the container.

CAUTION: DO NOT use gasoline containing any
amount of alcohol as it can cause serious damage to
the engine or significantly reduce the performance.

2. Check to make sure that spark plug is tightened securely
into engine and spark plug wire is attached to spark plug.
If torque wrench is available, torque plug to 18-23 ft-lbs.

WARNING: Gasoline is flammable. Always use
caution when handling or storing gasoline. Do

not add gasoline to the fuel tank while snow­thrower is running, hot, or when snowthrower is in an
enclosed area. Keep away from open flame, electrical
sparks and DO NOT SMOKE while filling the fuel tank.
Never fill the fuel tank completely; but fill the fuel tank
to within 1/4-1/2 inch (6.5-12.5 mm) from the top to pro­vide space for the expansion of the fuel. Always fill fuel
tank outdoors and use a funnel or spout to prevent spil­ling. Make sure to wipe up any spilled fuel before start­ing the engine.
Store gasoline in a clean, approved container, and keep
the cap in place on the container. Keep gasoline in a
cool well ventilated place; never in the house. Never
buy more than a 30 day supply of gasoline to assure
volatility. Gasoline Is intended to be used as a fuel for
internal combustion engines; therefore, do not use
gasoline for any other purpose. Since many children
like the smell of gasoline, keep it out of their reach be­cause the fumes are dangerous to inhale, as well as be­ing explosive.

FULL

Figure 16

Oil Fill Cap/Dipstick

Fuel Tank

BEFORE STOPPING THE ENGINE

Run the engine for a few minutes to help dry off any moisture
on the engine.

To help avoid possible freeze-up of the starter, proceed as
follows:

Recoil Starter

With the engine running, pull the starter rope with a rapid
continuous full arm stroke three or four times.

NOTE: The unusual sound made by pulling the starter
rope will not harm the engine or the starter.

Electric Starter

1. Connect the power cord to the switchbox and then to a
wall outlet.

OPERATION

17

MTF-0410104L

2. With the engine running, push the starter button and spin
the starter for several seconds.

NOTE: The unusual sound made by spinning the
starter will not harm the engine or the starter.

3. Disconnect the power cord from the receptacle first and
then from the switchbox.

TO START ENGINE

Be sure that engine has sufficient oil.

The snowthrower engine is equipped with a recoil starter and
also an electric starter..

WARNING: The electric starter is equipped with
a three-wire power cord and plug designed to

operate on 120 volt AC house hold current. The
power cord must be properly grounded at all times to
avoid the possibility of electric shock which can cause
injury to the operator. Follow all instructions carefully
as set forth below:
Make sure your house has a three-wire grounded sys­tem. If you are not sure, ask a licensed electrician. If
your house does not have a three-wire grounded sys­tem, do not use this electric starter under any condi­tion.
If your house has a three-wire grounded system but a
three hole receptacle is not available to connect the
electric starter, have a three-hole receptacle installed
by a licensed electrician.

WARNING: To connect a 120 volt power cord,

always connect the power cord first to the

switch box located on the engine and then plug
the other end into a three-hole grounded receptacle.

WARNING: To disconnect the power cord, al-

ways unplug the end connected to the three-

hole grounded receptacle first.

COLD ENGINE START

(Engine has not been run recently.)

1. Be sure auger drive clutch lever and traction drive clutch
lever are in the disengaged (RELEASED) position.

2. IN TEMPERATURES ABOVE 0°F (-18°C)
Move throttle control to “FAST” position.
IN TEMPERATURES BELOW 0°F (-18°C)
Move throttle control to “1/2 THROTTLE” position. Be­fore engaging auger drive clutch lever allow engine to
idle for five minutes to allow engine oil to warm . Failure
to allow engine oil to warm can cause damage to engine.

3. Insert key into ignition slot. Make sure it snaps into place
(Figure 17). Do not turn key.

4. Rotate choke knob to the CHOKE position.

5. Push the primer button as follows:

Above 50° F (10° C), DO NOT PRIME.
From 50° F (10° C) to 15°F (-10° C), PUSH TWO TIMES.
Below 15° F (-10° C), PUSH FOUR TIMES.

NOTE: Cover the vent hole when as you push the
primer. Remove your finger from the primer vent
hole between pushes.

Choke Knob

Figure 17

Primer Button

Ignition Key

6. (RECOIL START) Pull starter handle (Figure 18) rapidly,
and allow to rewind slowly while maintaining firm grip on
handle.

Recoil Starter Handle

Figure 18

7. (ELECTRIC START) Connect the power cord to the en-
gine and depress the starter button.

Recoil Starter Handle

Figure 19

8. As engine warms up move choke lever to “1/2 choke”
position. When engine does not run smoothly, move
choke lever to the off position.

NOTE: Allow the engine to warm up for several
minutes before blowing snow in temperatures below
0°F (-18 C).

9. Run engine at or near top speed.

OPERATION

18

MTF-0410104L

10. To stop engine, move throttle control lever to STOP posi­tion. Remove key. Do not turn key.

WARM ENGINE START (RECOIL STARTER)

If restarting a warm engine after a short shutdown, leave
choke at “OFF” and do not push the primer button. If the
engine fails to start, follow the Cold Start instructions.

FROZEN STARTER

If the starter is frozen and will not turn engine:

1. Pull as much rope out of the starter as possible.

2. Release the starter handle and let it snap back against
the starter. Repeat until the engine starts.

To help prevent possible freeze-up of recoil starter and
engine controls, proceed as follows after each snow removal
job.

Recoil Starter:

1. With engine running, pull starter rope hard with a continu­ous full arm stroke three or four times.

NOTE: The unusual sound made by pulling the starter
rope will not harm the engine or the starter.

Electric Starter:

1. Connect the “POWER CORD” to the “SWITCH BOX” and
then to a 120 volt AC receptacle.

2. With engine running, push the “STARTER BUTTON”
and spin the starter for several seconds.

NOTE: The unusual sound made by spinning the
starter will not harm the engine or the starter.

3. Disconnect the “POWER CORD” from the receptacle
first and then from the “SWITCH BOX”.

With engine not running, wipe all snow and moisture from
carburetor cover in area of control levers. Also move control
levers backward and forward several times.

IMPORTANT: After each use of the snowthrower, stop
the engine, remove the ignition key, remove all
accumulated snow from the snowthrower and wipe
clean. Store the snowthrower in a protected area.

NOTE: Never cover snowthrower while engine and
exhaust area are still warm.

If after following the preceding instructions, your engine fails
to start, have the engine checked by a John Deere/Frontier
dealer.

NOTE: Do not lose the ignition key. Key the ignition key
is a safe place. The engine will not start without the
ignition key.

OPERATING TIPS

1. For optimum snowthrower efficiency, adjust ground
speed, not the throttle. REMEMBER - if the wheels slip,
forward speed will be reduced. The engine is designed
to deliver optimum performance at full throttle and must
be run at this power setting at all times.

2. Most efficient snowblowing is accomplished when snow
is removed immediately after it falls.

3. For complete snow removal, slightly overlap each swath
previously taken.

4. Snow should be discharged downwind whenever pos­sible.

5. For normal usage, set the skids one-eighth inch (3 mm)
below the scraper bar. For extremely hard-packed snow
surfaces, the skids may be adjusted upward to insure
cleaning efficiency.

6. On gravel or crushed rock surfaces, the skids should be
set at 1-1/4 inch (32 mm) below the scraper bar (see To
Adjust Skid Height, in the MAINTENANCE section in this
manual). Rocks and gravel must not be picked up and
thrown by the machine.

7. After the snowblowing job has been completed, allow the
engine to idle for a few minutes, to melt snow and ice ac­cumulated on the engine.

8. Remove ice and snow accumulation from the entire
snowthrower to prevent obstructions and possible dam­age when snowthrower is subsequently operated.

9. Before starting snowthrower, always inspect augers and
impeller for ice accumulation and/or debris, which could
result in snowthrower damage.

10. Check oil level before every start. fill to “SAFE” indication
prior to operating snowthrower.

SERVICE RECOMMENDATIONS

19

MTF-0410104L

SERVICE RECOMMENDATIONS

PROCEDURE

FIRST

2

HOUR

BEFORE

EACH

USE

OFTEN

EVERY

5

HOURS

EVERY

10

HOURS

EVERY

25

HOURS

BEGINNING

EACH

SEASON

BEFORE

STORAGE

Tighten all screws and nuts

√ √

√

S

N

O

Check Traction Clutch
Cable Adjustment
(See Cable Adjustment)

√ √

W

T

H

Check Auger Clutch Cable
Adjustment
(See Cable Adjustment)

√ √

H

R

Adjust Drive Belts

√

√ √

O

W

Lubricate Chains and
Hex Shaft

√

√

E

R

Lubricate Auger Shaft (See
Shear Bolt Replacement)

√

√

E
N
G

Oil, Check

√ √

√

G

I
N
E

Oil, Change

√

√ √

The warranty on this snowthrower does not cover items that
have been subjected to operator abuse or negligence. To re­ceive full value from the warranty, operator must maintain
snowthrower as instructed in this manual. The following Ser-
vice Recommendations is supplied to assist operator to
properly maintain snowthrower. This is a check list only. Ad­justment referred to will be found in the MAINTENANCE sec­tion of this manual.

AFTER EACH USE

1. Check for any loose or damaged parts.

2. Tighten any loose fasteners.

3. Check and maintain the auger.

4. After each use, remove all snow and slush off the snow­thrower to prevent freezing of auger or controls.

5. Check controls to make sure they are functioning proper­ly.

6. If any parts are worn or damaged, replace immediately.

MAINTENANCE

20

MTF-0410104L

Some adjustments will need to be made periodically to
properly maintain your snowthrower.

All adjustments in the MAINTENANCE section of this manual
should be checked at least once each season.

SNOWTHROWER

The following adjustment should be performed more than
once each season.

Auger and Traction Drive Belts should be adjusted after the
first 2 to 4 hours of use, again about mid-season and twice
each season thereafter (See To Adjust Belts paragraph in the
MAINTENANCE section).

AS REQUIRED

Auger Gear Box

The auger gear box is lubricated at the factory and should not
require additional lubrication.
If for some reason the lubricant should leak out, or if the auger
gear box has been serviced, add Lubriplate GR132 Grease
or “Deere Multi-Purpose Lithium Grease”. Maximum 3-1/4
ounces, (92 grams) should be used.

Remove filler plug D (Figure 20 and Figure 21), once a year.
If grease is visible, do not add. If grease is not visible, use a
piece of fine wire, like a dipstick to check if there is grease in
the gear box. Mobilux EP1 and Shell Aldania EP1 are
suitable equivalents.

Figure 20D

Figure 21

Filler

Plug

LUBRICATION

Bearings and bushings

All bearings and bushings are lifetime lubricated and require
no maintenance.

Hex shaft and chains

For storage, the hex shaft should be wiped with a cloth lightly
moistened with motor oil to prevent rusting (see Figure 23).

For storage, the chains should be lubricated with a chain type
lube. (see Figure 23).

NOTE: Any greasing or oiling of the above mentioned
components can cause contamination of the rubber
friction wheel. If the disc drive plate or friction wheel
come in contact with grease or oil damage to rubber
friction wheel will result .

If grease or oil comes into contact with the disc drive plate or
friction wheel, make sure to clean plate and wheel thoroughly
with a alcohol base solvent.

LUBRICATION - EVERY 10 HOURS

1. Auger Shaft - Using a hand grease gun, lubricate the
auger shaft zerk fittings (A) every ten (10) operating
hours. Each time a shear bolt is replaced, the auger shaft
MUST be greased (Figure 20). (See To Replace Auger
Shear Bolt in the MAINTENANCE section).

2. For storage or when replacing shear bolts, remove shear
bolts and lubricate auger shaft zerks. Rotate augers sev­eral times on the shaft and reinstall the shear bolts.

MAINTENANCE

21

MTF-0410104L

LUBRICATION - EVERY 25 HOURS

Chute Rotation Gear

Lubricate the chute rotation gear with automotive type oil.
(see Figure 22).

Figure 22

Chute
Rotation
Gear

Chains

1. Position speed selector lever in first (1) forward gear.

2. Stand the snowthrower up on the auger housing end.

NOTE: When the crank case if filled with oil, do not
leave the snowthrower standing up on the auger
housing for an extended period of time.

3. Remove the bottom panel.

4. Lubricate the chains with a chain type lubricant.

5. Wipe the hexshaft and sprockets with 5W30 motor oil.

NOTE: Clean all excess grease or oil found on the
rubber friction wheel or the disc drive plate.

CAUTION: Do not allow grease or oil to contact the
rubber friction wheel or the disc drive plate.

6. Install the bottom panel.

Hexshaft- wipe with 5W30 motor oil be­fore storage and at the beginning of each
season

Figure 23

Chain

Chain

If grease or oil come in contact with
the disc drive plate or friction wheel,
make sure to clean the plate and
wheel thoroughly with a alcohol base
solvent.

WARNING: If the disc drive plate
or rubber friction wheel come in
contact with grease or oil
damage to rubber friction wheel
will result .

MAINTENANCE

22

MTF-0410104L

ENGINE

Check Crankcase Oil Level before starting engine and after

each 5 hours of continuous use (see Figure 24). Add proper
motor oil as required.

NOTE: Overfilling the engine can affect performance.
Tighten the oil fill cap securely to prevent leakage.

Change Oil every 25 hours of operation or at least once a

year, even if the snowthrower is not used for twenty-five
hours. Use a clean, high quality detergent oil. Fill the crank
case to FULL line on dipstick (see Figure 24). Be sure original
container is marked: A.P.I. service “SF” or higher. Do not use
SAE10W40 oil (as it may not provide proper lubrication). See
Chart for oil recommendations.

To Drain Oil - Position snowthrower so that the oil drain plug
is lowest point on engine. Remove oil drain plug and oil fill cap
and drain oil into a suitable container (Figure 25).

NOTE: Oil will drain more freely when warm.

Replace oil drain plug and tighten securely. Refill crank case
with proper motor oil or as indicated in the preceding
paragraphs of this section.

0F (-18 C) and below

0F (-18 C) and above

TYPE OF OILTEMPERATURE

synthetic 0W30

S.A.E. 5W30

F - 20 0 20 32 40

C -30 -20 -10 0 10

SAE VISCOSITY GRADES

5W30

synthetic 0W30

FULL

Oil Fill Cap/Dipstick

Figure 24

Oil Drain Plug

Figure 25

MAINTENANCE

23

MTF-0410104L

WARNING: Always turn unit off, remove igni­tion key and disconnect the spark plug wire be­fore making any repairs or adjustments.

AUGER HOUSING HEIGHT ADJUSTMENT

TO ADJUST SCRAPER BAR

After considerable use, the metal scraper bar will have a
definite wear pattern. The scraper bar in conjunction with the
skids should always be adjusted to allow one-eighth of an
inch (3 mm) between the scraper bar and the sidewalk or
area to be cleaned.

To adjust the scraper bar, proceed as follows:

1. Position the snowthrower on a level surface.

2. Loosen the carriage bolts and nuts securing the scraper
bar to the auger housing.

3. Adjust the scraper bar to the proper position. Tighten the
carriage bolts and nuts, insuring that the scraper bar is
parallel with the working surface.

4. For extended operation, the scraper bar may be re­versed. If the scraper bar must be replaced because of
wear, remove the carriage bolts and nuts and install a
new scraper bar.

TO ADJUST SKID HEIGHT

This snowthrower is equipped with two height adjust skids,
secured to the outside of the auger housing. These elevate
the front of the snowthrower.

When removing snow from a hard surface area such as a
paved driveway or walk, adjust the skids up to bring the front
of the snowthrower down.

When removing snow from rock or uneven construction,
raise the front of the snowthrower by moving the skids down.
This will help to prevent rocks and other debris from being
picked up and thrown by the augers.

To adjust skids, proceed as follows:

1. Place a block (equal to height from ground desired) un­der scraper bar near but not under skid.

2. Loosen skid mounting nuts (Figure 26) and push the skid
down until it touches the ground. Retighten mounting
nuts.

3. Set skid on other side at same height.

NOTE: Make sure that snowthrower is set at same height
on both sides.

WARNING: Be certain to maintain proper
ground clearance for your particular area to be

cleared. Objects such as gravel, rocks or other
debris, if struck by the impeller, may be thrown with
sufficient force to cause personal injury, property dam­age or damage to the snowthrower.

Figure 26

Skid Mounting Nuts

Height Adjust Skid

MAINTENANCE

24

MTF-0410104L

BELT ADJUSTMENT

Traction Drive Belt

The traction drive belt has constant spring pressure and does
not require an adjustment. If the traction drive belt is slipping,
replace the belt. See “How To Replace The Belts” in the
Maintenance section.

Auger Drive Belt

If your snowthrower will not discharge snow, check the
control cable adjustment. If it is correct, then check the
condition of the auger drive belt. If it is damaged or loose,
replace it (see Belt Replacement in this section of the
manual).

1. Disconnect spark plug wire.

2. Remove screw from belt cover. Remove belt cover
(see Figure 27).

3. Loosen nut on auger idler pulley and move auger idler
pulley towards belt about 1/8 inch (3 mm) (see
Figure 31).

4. Tighten nut.

5. Have someone engage auger drive clutch. Check ten­sion on belt (opposite idler pulley). Belt should deflect
about 1/2 inch (12.5 mm) with moderate pressure
Figure 28). You may have to move idler pulley more than
once to obtain the correct tension.

6. Reinstall belt cover.

7. Whenever belts are adjusted or replaced, the cables will
need to be adjusted. (See Cable Adjustment in this sec­tion of the manual).

8. Attach the spark plug wire.

Figure 27

Belt Cover

Screw

Figure 28

Auger

Drive

Engine

Pulley

1/2 inch

(12.5mm)

Deflection

Impeller

Pulley

Idler

Pulley

Engaged

MAINTENANCE

25

MTF-0410104L

HOW TO REPLACE THE BELTS

The drive belts are of special construction and must be
replaced with original factory replacement belts available
from your nearest authorized service center.

Some steps require the assistance of a second person.

How To Remove the Auger Drive Belt

If the auger drive belt is damaged, the snow thrower will not
discharge snow. Replace the damaged belt as follows.

1. Disconnect the spark plug wire.

2. Loosen the bolts on each side of the bottom panel (see
Figure 29).

3. Remove the bottom panel.

4. Remove screw from belt cover. Remove the belt cover
(see Figure 27).

5. Loosen the belt guide. Pull the belt guide away from the
auger drive pulley (see Figure 31).

6. Pull the idler pulley away from the auger drive belt and
slip the auger drive belt off of the idler pulley.

7. Remove the auger drive belt from the engine pulley. To
remove the auger drive belt, the engine pulley may
have to be partially rotated.

8. Remove the top four bolts that hold together the auger

housing and the motor box. Loosen the bottom two
bolts. The auger housing and the motor box can now

be split apart for removal of the belt (see Figure 30).

9. Remove the old auger drive belt from the auger drive
pulley . Replace the auger drive belt with an original
factory replacement belt available from an authorized
service center (see Figure 31).

10. Install the new auger drive belt onto the auger drive

pulley.

NOTE: To assemble the auger housing to the mo­tor box, have someone hold the auger clutch lever
in the ENGAGED position. This will move the idler
arm and pulley enough to allow the auger drive
pulley to move back into position.

11. Assemble the auger housing to the motor box with the
four bolts that were removed in step 8. Tighten the bot­tom two bolts.

12. Install the auger drive belt onto the

engine pulley.

13. Slip the auger drive belt under the idler pulley.

14. Adjust the auger drive belt. See “How To Adjust The Au­ger Drive Belt” in the Maintenance section.

15. Adjust the belt guide. See “How To Adjust The Belt
Guide” in the Maintenance section.

16. Install the belt cover. Tighten screw (See Figure 27).

17. Check the adjustment of the cables. See “How To Check
And Adjust The Cables” in the Maintenance section.

18. Install the bottom panel (see Figure 29).

19. Tighten the bolts on each side of the bottom panel.

20. Connect the spark plug wire.

Figure 29

Bottom Panel

Bolt

Auger Housing

Bolt

Figure 30

Remove

Bolts

Auger

Housing

Motor Box

Loosen

Bolts

MAINTENANCE

26

MTF-0410104L

Belt Guide

Auger Drive Pulley

Idler Pulley

Auger Drive Belt

Engine Pulley

Figure 31

E-Ring

Swing Plate Axle Rod

Traction Drive Spring

Traction Drive Belt

Traction Drive Belt

Engine Pulley

Traction Drive Pulley

Traction Drive Idler Pulley

MAINTENANCE

27

MTF-0410104L

How To Remove the Traction Drive Belt

If the snow thrower will not move forward, check the traction
drive belt for wear or damage. If the traction drive belt is worn
or damaged, replace the belt as follows.

1. Disconnect the spark plug wire.

2. Remove the auger drive belt. See “How To Remove The
Auger Drive Belt” in the Maintenance section.

3. Remove the e-ring from one end of the swing plate
axle rod. Remove the swing plate axle rod to allow the
the swing plate to pivot forward (see Figure 31).

4. Remove the traction drive spring.

5. Remove the old traction drive belt from the traction

drive pulley and from the engine pulley. Replace the
traction drive belt with an original factory replacement

belt available from an authorized service center.

6. Install the new traction drive belt onto the traction
drive pulley and onto engine pulley.

7. Make sure the traction drive idler pulley is properly
aligned with the traction drive belt.

8. Attach the traction drive spring.

9. Install the swing plate axle rod and secure with the e-
ring removed earlier.

10. The bottom of the swing plate must be positioned be­tween the alignment tabs. Make sure the swing plate
is properly secured (see Figure 32).

NOTE: If the drive will not engage after the traction
drive belt has been replaced, then check to make
sure that the swing plate is positioned between the
alignment tabs.

11. Install and adjust the auger drive belt. See “How To Re­move The Auger Drive Belt” in the Maintenance section.

12. Adjust the belt guide. See “How To Adjust The Belt
Guide” in the Maintenance section.

13. Install the bottom panel (see Figure 29).

14. Tighten the bolts on each side of the bottom panel.

15. Install the belt cover. Tighten screw (see Figure 27).

16. Check the adjustment of the cables. See “How To Check
And Adjust The Cables” in the Maintenance section.

17. Connect the spark plug wire.

Figure 32

Swing Plate

Alignment Tabs

MAINTENANCE

28

MTF-0410104L

BELT GUIDE ADJUSTMENT

1. Remove spark plug wire.

2. Have someone engage auger drive.

3. Measure the distance between the belt guide and belt.
The distance should be 1/8 inch (3.175 mm) for guide.
See Figure 33.

4. If adjustment is necessary, loosen belt guide mounting
bolt. Move belt guide to the correct position. Tighten
mounting bolt.

5. Reinstall belt cover.

6. Reconnect spark plug wire.

HOW TO CHECK AND ADJUST THE CABLES

The cables are adjusted at the factory and no adjustment
should be necessary. If the cables have become stretched
or are sagging adjustment will be necessary.

Whenever belts are adjusted or replaced, the cables will
need to be adjusted.

1. Move clutch lever to the full forward position (just con­tacting plastic bumper). Holding cable tight, note posi­tion of fitting to hole in clutch lever.

2. The center of the “Z” fitting should be between the centre
and top of the hole in the clutch lever. Adjust either the
auger drive cable or the traction drive cable as follows.

Auger Drive Cable Adjustment

WARNING: Drain the gasoline outdoors, away
from fire or flame.

1. Remove the gas from the gas tank. Stand the snow
thrower up on the front end of the auger housing.

2. Push cable through spring to expose the threaded por­tion of the cable (see Figure 34).

3. Hold square end of threaded portion with pliers and ad­just locknut in or out until correct adjustment is reached.
Pull cable back through spring and connect cable.

Figure 33

Belt Guide

1/8 Inch (3.175 mm)

Auger Idler
Pulley Engaged

Figure 34

Cable
Spring

Locknut

Square
End

MAINTENANCE

29

MTF-0410104L

Traction Drive Cable Adjustment

WARNING: Drain the gasoline outdoors, away
from fire or flame.

1. Remove the gas from the gas tank. Stand the snow
thrower up on the front end of the auger housing.

2. Loosen the bolts on each side of the bottom panel (see
Figure 35).

3. Remove the bottom panel.

4. Slide the cable boot off the cable adjustment bracket
(see Figure 36).

5. Push the bottom of the traction drive cable through the
cable adjustment bracket until the “Z” hook can be re­moved.

6. Remove the “Z” hook from the cable adjustment
bracket. Move the “Z” hook down to the next adjust­ment hole.

7. Pull the traction drive cable up through the cable ad-

justment bracket.

8. Put the cable boot over the cable adjustment bracket.

9. To check the adjustment, depress the drive lever and
check the length of the drive spring (see Figure 37). In
correct adjustment, the length of the drive spring is
minimum 3 inches (76 mm.)
maximum 3-3/8 inches (85 mm.).

10. Install the bottom panel (see Figure 35).

11. Tighten the bolts on each side of the bottom panel.

Figure 35

Bottom Panel

Bolt

Auger Housing

Bolt

Figure 36

Cable Boot

Cable Adjustment Bracket

Traction Drive Cable

“Z” Hook

Figure 37

Drive Spring

“A”

MAINTENANCE

30

MTF-0410104L

HOW TO ADJUST OR REPLACE
THE FRICTION WHEEL

How To Check The Friction Wheel

If the snow thrower will not move forward, check the traction
drive belt, the traction drive cable or the friction wheel. If the
friction wheel is worn or damaged, it must be replaced. See
“How To Replace the Friction Wheel” in this section. If the
friction wheel is not worn or damaged, check as follows.

1. Remove the gas from the gas tank. Stand the snow
thrower up on the front end of the auger housing (see
Figure 38).

WARNING: Drain the gasoline outdoors, away

from fire or flame.

2. Disconnect the spark plug wire.

3. Loosen the bolts on each side of the bottom panel (see
Figure 38).

4. Remove the bottom panel.

5. Position the shift speed lever in the lowest forward
speed.

6. Note the position of the friction wheel (see Figure 39).
The correct distance “A” from the right side of the fric-

tion wheel to the outside of the motorbox is as follows:
Tire Size Distance “A”

12 and 13 inch 4-1/8” (10.5 cm.)
16 inch 4-5/16” (10.95 cm.)
If the friction wheel is not in the correct position, adjust
as follows.

How To Adjust The Friction Wheel

1. Position the shift speed lever in the lowest forward
speed.

2. Loosen hex jam nut on speed select rod. Remove ball
joint from shifter rod (see Figure 40).

3. Move the friction wheel to the correct position (see
Figure 39).

4. Turn the adaptor until the ball joint is aligned with the
mounting hole in the shifter rod (see Figure 40). When
aligned, attach the ball joint to the shifter rod.

5. Tighten the jam nut.

6. Install the bottom panel (see Figure 38).

7. Tighten the bolts on each side of the bottom panel.

Figure 38

Bottom Panel

Bolt

Bolt

Auger Housing

“A”

Figure 39

Figure 40

Shifter Rod

Ball Joint

Speed Select Rod

Jam Nut

Adaptor

Fasteners

MAINTENANCE

31

MTF-0410104L

How To Replace The Friction Wheel

If the friction wheel is worn or damaged, the snow thrower will
not move forward. The friction wheel must be replaced as
follows.

1. Remove the gas from the gas tank. Stand the snow
thrower up on the front end of the auger housing (4).
(see Figure 38).

WARNING: Drain the gasoline outdoors, away

from fire or flame.

2. Disconnect the spark plug wire.

3. Remove the fasteners that secure the left wheel. Re-
move the left wheel from the axle (see Figure 41)

4. Loosen the bolts on each side of the bottom panel.

5. Remove the bottom panel.

Figure 41

Wheel

Axle Bolt

Bolt

Bottom
Panel

6. Remove the fasteners that secure the drive sprocket to
the axle (see Figure 42).

7. Remove the right wheel, axle, and drive sprocket.

Figure 42

Axle

Drive

Sprocket

Chain

8. Remove the four bolts that hold the bearings on each
side of the hex shaft (see Figure 43).

9. Remove the hex shaft and bearings.

NOTE: Take special note of the position of the
washers on the hex shaft.

Figure 43

Bolts

Bolts

Bearings

Hex Shaft

MAINTENANCE

32

MTF-0410104L

10. Remove the three fasteners that hold the friction wheel
to the hub (see Figure 44).

11. Remove the friction wheel from the hub. Slip the fric-
tion wheel off the hex shaft.

12. Assemble the new friction wheel onto hub with the fas-
teners removed earlier.

Figure 44

Hex Shaft

Fasteners

Friction

Wheel

Hub

Fasteners

13. Install the hex shaft and bearings with the four bolts re­moved earlier (see Figure 45).

Make sure the washers are properly installed in the
original position. Also, make sure the two washers
are properly aligned with the actuator arms.

14. Make sure the hex shaft turns freely.

Washer

Figure 45

Hex Shaft

Actuator Arms

Washer

Bearings

Washer

Bearings

Washer

15. Install the right wheel, axle, and drive sprocket with the
fasteners removed earlier. Install the chain onto the
drive sprocket (see Figure 42).

16. Check the adjustment of the friction wheel. See “How To
Adjust The Friction Wheel” in this section.

17. Make sure the friction wheel and the disc drive plate are
free from grease or oil.

18. Install the bottom panel (see Figure 41).

19. Tighten the bolts on each side of the bottom panel.

20. Install the left wheel to the axle with the fasteners re-
moved earlier.

21. Connect the spark plug wire.

MAINTENANCE

33

MTF-0410104L

HOW TO REMOVE THE SNOW HOOD

To access the spark plug, the snow hood must be removed
as follows:

1. Remove the choke control knob (see Figure 46).

2. Remove the ON/OFF key.

3. Remove the four mounting screws.

4. Slowly remove the snow hood (see Figure 47). Make
sure that the primer button hose and the ignition wire are
not disconnected.

5. To install the snow hood, first make sure that the primer
button hose and the ignition wire are connected.

6. Mount the snow hood to the engine and secure with the
four mounting screws (see Figure 48).

7. Align the tab on the choke control knob with the slot in the
snow hood (see Figure 49).

8. Connect the choke control knob with the choke shaft.
Make sure the choke control knob is properly installed.
If the choke control knob is not installed correctly, the
choke will not operate.

Figure 46

Choke Control Knob

Screws

Screws

Snow Hood

ON/OFF

Key

Figure 47

Snow Hood

Figure 48

Snow Hood

Carburetor

Choke Control
Knob

Ta b

Slot

Figure 49

MAINTENANCE

34

MTF-0410104L

AUGER SHEAR BOLT REPLACEMENT

The augers are secured to the auger shaft with special bolts
that are designed to break if an object becomes lodged in the
auger housing. Use of a harder bolt will reduce the protection
provided by the shear bolt. To replace a broken shear bolt,
proceed as follows:

WARNING: To insure safety and performance
levels, only original replacement shear bolts
should be used.

1. Move throttle to STOP, disengage all controls, discon­nect the spark plug lead wire, and insure all moving parts
have stopped.

2. Lubricate the auger shaft zerk fittings (see Lubrication
Points in the Maintenance section of this manual).

3. Align the hole in the auger with the hole in the auger shaft.
Install new shear bolt, spacer and locknut found in the
toolbox located on the belt cover (See Figure 50).

NOTE: The spacer fits into the larger hole in the auger
tube.

Figure 50

Shear Pin

Locknut

Spacer

TO ADJUST OR REPLACE THE SPARK PLUG

Check the spark plug every twenty-five (25) hours. Re-
place the spark plug if the electrodes are pitted or burned
or if the porcelain is cracked.

1. Clean spark plug and reset gap periodically.

2. Clean area around spark plug base before removal, to
prevent dirt from entering engine.

3. Replace spark plug if electrodes are pitted or burned or
if porcelain is cracked.

4. Clean spark plug by carefully scraping electrodes (do not
sandblast or use wire brush).

5. Be sure spark plug is clean and free of foreign material.
Check electrodes gap with a wire feeler gauge and reset
gap to 0.030” (0.76 mm) if necessary. If a new spark plug
is needed, refer to Engine Repair Parts section of this
manual for proper replacement spark plug.

6. Before installing spark plug, coat threads lightly with
graphite grease to insure easy removal.

7. Tighten plug firmly into engine. If torque wrench is avail­able, torque plug to 18-23 ft-lbs.

Figure 51

.030” (0.76 mm) Gap

STORAGE

35

MTF-0410104L

OFF SEASON STORAGE

WARNING: Never store the engine, with fuel in
the tank, indoors or in a poor ventilated enclo-

sure where fuel fumes could reach an open
flame, spark or pilot light as on a furnace, water heater,
clothes dryer, etc.
Handle gasoline carefully. It is highly flammable and
careless use could result In serious fire damage to your
person and /or property.
Drain fuel into approved containers outdoors, away
from open flame.

If the snowthrower is to be stored for thirty (30) days or more
at the end of the snow season, the following steps are
recommended to prepare your snowthrower for storage.

NOTE: Gasoline must be removed or treated to prevent
gum deposits from forming in the tank, filter, hose, and
carburetor during storage.

1. To remove gasoline, run engine until tank is empty and
engine stops.

If you do not want to remove the gasoline, add fuel stabilizer
to any gasoline left in the tank to minimize gum deposits and
acids. If the tank is almost empty, mix stabilizer with fresh
gasoline in a separate container and add some to the tank.
ALWAYS FOLLOW INSTRUCTIONS ON STABILIZER
CONTAINER. THEN RUN ENGINE AT LEAST 10 MINUTES
AFTER STABILIZER IS ADDED TO ALLOW MIXTURE TO
REACH CARBURETOR. STORE SNOWTHROWER IN
SAFE PLACE.

2. You can help keep your engine (4-cycles only) in good
operating condition by changing oil before storage.

3. Lubricating the piston/cylinder area. This can be done by
first removing the spark plug and squirting clean engine
oil into the spark plug hole. Then cover the spark plug
hole with a rag to absorb oil spray. Next, rotate the engine
by pulling the starter two or three times. Finally, reinstall
spark plug and attach spark plug wire.

4. Thoroughly clean the snowthrower.

5. Lubricate all lubrication points (see “Lubrication“ in the
Maintenance section).

6. Insure that all nuts, bolts, and screws are securely fas­tened. Inspect all visible moving parts for damage,
breakage, and wear. Replace if necessary.

7. Touch up all rusted or chipped paint surfaces; sand lightly
before painting.

8. Cover the bare metal parts of the blower housing auger,
and the impeller with rust preventative.

9. If possible, store your snowthrower indoors and cover it
to give protection from dust and dirt.

10. On models with folding handles, loosen the fasteners
that secure the upper handle. Rotate the upper handle
back.

11. If the machine must be stored outdoors, block up the s­nowthrower and insure the entire machine is off the
ground. Cover the snowthrower with a heavy tarpaulin.

REMOVING THE SNOWTHROWER FROM
STORAGE

When removing the snowthrower from storage, follow the
steps below.

1. Put the upper handle in the operating position, tighten the
knobs that secure the upper handle.

2. Fill the fuel tank with a fresh fuel.

3. Check the spark plug. Make sure the gap is correct. If the
spark plug is worn or damaged, replace before using.

4. Make sure all fasteners are tight.

5. Make sure all guards, shields, and covers are in place.

6. Make sure all adjustments are correct.

TROUBLE SHOOTING CHART

36

MTF-0410104L

PROBLEM LOOK FOR REMEDY

Difficult starting Defective spark plug. Replace defective spark plug.

Engine runs erratically Blocked fuel line. Clean fuel line.

Empty gas tank. Check fuel supply,

Stale gasoline. Add fresh gasoline with fuel stabilizer.

Water or dirt in fuel system. Remove carburetor bowl to drain fuel tank. Refill

with fresh fuel.

CAUTION: Do not remove

carburetor bowl when the engine is hot.

Engine stalls Unit running on CHOKE. Set choke lever to RUN position.

Loss of power Gas cap vent hole is plugged. Remove ice and snow from cap. Be sure vent

hole is clear.

Excessive vibration Loose parts or damaged impeller. Stop engine immediately and remove spark plug

wire. Tighten all bolts and make all necessary
repairs. If vibration continues, have the unit
serviced by a competent repairman.

Unit fails to propel
itself

Drive belt loose or damaged. Replace drive belt. Refer to Drive Belt

Replacement in the Maintenance section of this

manual.

Incorrect adjustment of traction drive
cable.

Adjust traction drive cable. Refer to Cable
Adjustment in the Maintenance section of this
manual.

Worn or damaged friction disc. Replace friction disc. Refer to Friction Wheel

Replacement in the Maintenance section of this
manual.

Unit fails to discharge
snow

Auger drive belt loose or damaged. Replace or adjust auger drive belt. Refer to Drive

Belt Replacement and Drive Belt Adjustment in

the Maintenance section of this manual.

Auger control cable not adjusted
correctly.

Adjust auger control cable. Refer to Cable
Adjustment in the Maintenance section of this
manual.

Broken shear bolt. Replace shear bolt. Refer to Auger Shear Bolt

Replacement in the Maintenance section of this
manual.

Discharge chute clogged. Stop engine immediately and disconnect spark

plug wire. Refer to the first Warning in Snow
Blower Operation in the Operation section of
this manual. Clean discharge chute and inside of
auger housing.

Foreign object lodged in auger. Stop engine immediately and disconnect spark

plug wire. Refer to the third Warning in Snow
Blower Operation in the Operation section of
this manual. Remove object from auger.

Identifying Your Snow Blower

Your new Snow Blower has two (2) identifying numbers: (1) unit model number: (2) unit serial number. The two preceding
numbers are required to insure that the proper replacement parts are obtained when required. If you have any questions
concerning parts, service, or technical data, contact your nearest John Deere/Frontier dealer.
For complete warranty information refer to the warranty in the Owner’s Information section of this manual.

NOTES

37

MTF-0410104L

REPLACEMENT PARTS

38

MTF-0410104L

WE RECOMMEND JOHN DEERE/FRONTIER quality parts and lubricants available at your John Deere/Frontier dealer.

PART NUMBERS MAY CHANGE. When you order replacement parts, use the part numbers listed below and on the fol-

lowing pages. If a part number changes, your John Deere/Frontier dealer will have the latest part number.

WHEN YOU ORDER PARTS, your John Deere/Frontier dealer must have your snowthrower model and serial number and
your engine model number. This is the model and serial number that you recorded in the “Owner’s Information” section of
this Owner’s Manual.

QUICK REFERENCE PART NUMBERS

The following is a list of replacement parts that you may need for routine service and maintenance. If you do not see the
replacement part you need in the following chart, then check the full list of replacement part illustrations following this
page.

ITEM

PART NUMBER *

Belt, Drive MT579932

Belt, Auger MT585416

Scraper Blade

MT583043E701

Spark Plug Champion RC12YC

* Part Numbers are subject to change without notice.

FRONTIER MODEL ST1129 FACTORY MODEL 629110x16B

39

MTF-0410104L

ENGINE

25-1

2

3

25-4

25-2

25-3

5

4

20

22

24

10

6

7

8

11

Ref.Drive Page

Ref. Auger

Housing Page

9

25-2

16

17

18

14

13

15

12

26

1

28

24

Key No. Part No. Description Key No. Part No. Description

1 MT6219 CORD, STARTER
2 - - - - - ENGINE
3 MT002x97 BOLT, CARRIAGE
4 MT028x76 RETAINER, PUSH
5 MT710026 NUT
6 MT1501109 PULLEY, ENGINE
7 MT710247 WASHER
8 MT71063 WASHER

9 MT71015 SCREW
10 MT579932 BELT, DRIVE V 4L
11 MT585416 BELT, AUGER V 3L
12 MT1501112 YZ BRACKET ASSEMBLY, IDLER
13 MT1501065 BUSHING, IDLER BRACKET
14 MT71060 WASHER, SPLIT
15 MT710097 SCREW 5/16-24 X .75

16 MT53704 SPRING, IDLER TRACTION DRIVE
17 MT50793 PULLEY, IDLER
18 MT590 NUT, JAM 3/8-16
20 MT1501201 GUIDE, ROD BELT
22 MT71060 WASHER
24 MT710097 SCREW

25 - - - - - - FRAME ASSEMBLY
25-1 MT1501062E511 PLATE, ENGINE
25-2 MT310169 SCREW
25-3 MT25x020 SCREW
25-4 MT1501049E511 MOTOR BOX

26 MT1501214 KEY, BRIGGS ENGINE

28 MT1501994 Z SHIELD, BRIGGS ENGINE

-- F-0410104L OWNER’S MANUAL

FRONTIER MODEL ST1129 FACTORY MODEL 629110x16B

40

MTF-0410104L

FRAME

162

167

167

162

91

91

122

90

168

103

106

105

108

Ref. Engine Page

110

148

149

107

Ref. Drive
Page

Ref. Auger
Housing Page

111

169

160

123

FRONTIER MODEL ST1129 FACTORY MODEL 629110x16B

41

MTF-0410104L

FRAME

Key No. Part No. Description

90 MT1501055E701 COVER, BOTTOM

91 MT310169 SCREW, 1/4-20X .63

103 MT1501782 YZ IDLER ASSEMBLY, AUGER

105 MT711682 PIN, HAIR .38DIAX1.64LG

106 MT761761 PIN, CLEVIS 3/16” DIA

107 MT165x159 SPRING, TENSION

108 MT761675 YZ ASSY., SPRING ATTACH

110 MT585781 BOLT, 3/8-16X1.25 CARR.

111 MT711617 WASHER, FLAT

122 MT25x020 SCREW, TAP 5/16-18 X .50

123 MT25x021 SCREW, TAP 5/16-18 X .75

148 MT50793 PULLEY, IDLER

149 MT590 NUT, JAM 3/8-16

160 MT1501052 COVER, BELT

162 MT26x306 SCREW, TAP

167 MT71067 WASHER, FLAT

168 MT1501200 SPACER, AUGER BRACKET

169 MT760539 LID, TOOL BOX

FRONTIER MODEL ST1129 FACTORY MODEL 629110x16B

42

MTF-0410104L

DRIVE

Ref. Wheel Page

229

200

223

225

226

227

234

230

221

Ref.

Wheel Page

Ref. Shift Yoke Page

206

201

203

204

232

234

229

220

220

218

218

207

215

215

238

238

210

212

213

213

217

213

203

204

236

Ref. Frame Page

Ref. Wheel

Page

Ref. Wheel

Page

208

FRONTIER MODEL ST1129 FACTORY MODEL 629110x16B

43

MTF-0410104L

DRIVE

Key No. Part No. Description

200 MT1501092 YZ LF AXLE, SWING PLATE YZ

201 MT579851 CHAIN, ROLLER #420x19.00

203 MT334163 BEARING AND RETAINER, ASSY

204 MT579858 WASHER

206 MT25x020 SCREW, TAP 5/16-18x0.5

207 MT1501100 ASSY, HEX SHAFT

208 MT579868 CHAIN, ROLLER #420x18.00 LG

210 MT337029 BEARING, TRUNION CLUTCH R

212 MT1501435 WHEEL, FRICTION DISC

213 MT001x38 BOLT

215 MT303008 NUT, KEPS HEX 1/4-20

217 MT579859 RING, RETEXT

218 MT579858 WASHER

220 MT334163 BEARING AND RETAINER, ASSY

221 MT25x020 SCREW, TAP 5/16-18 x .5

223 MT1501115 FRICTION PULLY

225 MT1501057 YZ LF PLATE, SWINGING YZ

226 MT1501158 SPACER, FRICTION PULLEY

227 MT15X114 NUT, FLANGE LOCK 3/8-24

229 MT11X30 RETAINER, RING

230 MT1501107 YZ LF ASSY, SPRING LINK YZ

232 MT11X30 RETAINER, RING

234 MT165X112 SPRING, EXTENSION

236 MT1501090 SPROCKET 33/7

238 MT71074 WASHER, FLAT

FRONTIER MODEL ST1129 FACTORY MODEL 629110x16B

44

MTF-0410104L

AUGER HOUSING

500

527

480

485

499

482

490

491

493

527

522

522

523

521

525

525

523

524

524

520

510

514

Ref. Gear Case Page

540

541

544

511

484

550

551

552

553

554

FRONTIER MODEL ST1129 FACTORY MODEL 629110x16B

45

MTF-0410104L

AUGER HOUSING

Key No. Part No. Description

480 MT583146 PULLEY, 4L 8.40 OD

482 MT2001022 KEY, SQUARE 3/16 X 3/4

484 MT15x112 NUT, 1/2-20

485 MT1501158 SPACER, FRICTION PULLEY

490 MT582957 YZ RETAINER, BALL BRNG

491 MT1501389 BEARING, BALL

493 MT001X92 BOLT, HEX 5/16-18X .50

499 MT710026 NUT, 5/16-18 HEXWDFLLK

500 MT1501720E511 HOUSING, ASSY

510 MT583043E701 BLADE, SCRAPER

511 MT340720 BOLT, 5/16-18X.75

514 MT710026 NUT, 5/16-18

520 MT760597E701 AUGER, ASSY, LH

521 MT760598E701 AUGER, ASSY, RH

522 MT9524 SCREW, 1/4-20 X 1.75

523 MT3943 SPACER, SLEEVE

524 MT73826 NUT, 1/4-20

525 MT53757 BEARING, FLANGE

527 MT25x021 SCREW, 5/16-18X .75

540 MT1502092E701 SKID, HEIGHT ADJUST

541 MT340720 BOLT, 5/16-18 X .75

544 MT710026 NUT, 5/16-18

550 MT1501576 BRUSH, CLEANOUT

551 MT1501672 CLIP, RETAINER

552 MT06x115 SCREW

553 MT15x146 NUT

554 MT578063 BLOCK

- - MT1501216 KIT, SHEAR BOLT

FRONTIER MODEL ST1129 FACTORY MODEL 629110x16B

46

MTF-0410104L

DISCHARGE CHUTE

580

586

587

584

582

586

600

602

603

601

610

609

606

611

607

585

Ref. Auger Housing Page

607

604

Pop Rivets

583

FRONTIER MODEL ST1129 FACTORY MODEL 629110x16B

47

MTF-0410104L

DISCHARGE CHUTE

Key No. Part No. Description

580 MT761168E701 CHUTE, UPPER W/REMOTE

582 MT578088 SCREW, 5/16-18 X.75

583 MT12021 PLASTIC WASHER

584 MT71038 NUT

585 MT578088 SCREW, 5/16-18 X.75

586 MT6711 PLASTIC WASHER

587 MT71038 NUT

600 MT761169E701 CHUTE, LOWER W/REMOTE

601 MT2x100 BOLT

602 MT71071 WASHER, FLAT

603 MT71038 NUT

604 MT762322 FLAP

606 MT1501932 YZ CHUTE COLLAR

607 MT02x101 BOLT

609 MT15x145 NUT

610 MT337227 RETAINER, RING INNER

611 MT1501476 RETAINER, RING OUTER

FRONTIER MODEL ST1129 FACTORY MODEL 629110x16B

48

MTF-0410104L

CHUTE ROTATION MOTOR

1

2

3

4

5

7

8

9

10

11

12

13

11

14

Key No. Part No. Description

1 MT1501347 COVER, MOTOR

2 MT26x263 SCREW

3 MT17x185 WASHER

4 MT1501396 BRACE, CHUTE GEAR

5 MT15x143 NUT

7 MT1501067 GEAR

8 MT032x75 PIN, SPRING

9 MT1501430 RING, RETAINER

10 MT1501341 ADAPTER

11 MT018x30 WASHER

12 MT26x310 SCREW

13 MT001x94 BOLT, HEX

14 MT1501340 MOTOR, ELECTRIC

FRONTIER MODEL ST1129 FACTORY MODEL 629110x16B

49

MTF-0410104L

REMOTE CONTROL

975

Ref. Engine Mount Bolt

981

974

965

Ref. Upper Chute

972

971

Ref. Lower Chute

968

970

969

967

973

995

994

Ref. Control Panel

975

980

Key No. Part No. Description Key No. Part No. Description

965 MT318468 TENSION SPRING

967 MT310088 BOLT, SHOULDER

968 MT73787 FLATWASHER

969 MT15x143 NUT

970 MT313676 SCREW, 5/16-18 X 0.75

971 MT306447 YZ BRACKET, CABLE CHUTE

972 MT71391 NUT, 5/16-18

973 MT1001221 TRIM STRIP, BLACK

974 MT071372 TIE, CABLE

975 MT1501393 CABLE, CHUTE DEFLECTOR

980 MT760858 SCREW

981 MT780220 WIRE FORM, CHUTE CABLE

994 MT71045 NUT, 3/8-16

995 MT306689 KNOB, SHIFT

FRONTIER MODEL ST1129 FACTORY MODEL 629110x16B

50

MTF-0410104L

HANDLE

774

773

772

785

729

804

770

798

803

802

787

739

771

720

790

801

795

800

801

791

796

799

741

724

740

725

724

728

727

726

751

813

811

812

809

810

759

745

762

760

Ref. Engine

Page

743

765

765

751

727

726

725

753

739

725

729

745

806

805

808

750

763

FRONTIER MODEL ST1129 FACTORY MODEL 629110x16B

51

MTF-0410104L

HANDLE

Key No. Part No. Description Key No. Part No. Description

720 MT1501378E701 ASSY, HANDLE

724 MT7288 SCREW

725 MT71072 WASHER, FLAT

726 MT71062 WASHER

727 MT71044 NUT

728 MT7289 STOP, PLASTIC

729 MT337399 GRIP, HANDLE

739 MT4049 BUMPER

740 MT1501451 CABLE, AUGER CLUTCH

741 MT1501452 CABLE, DRIVE

743 MT313441 BRKT, CABLE ADJ

744 MT1673 SPRING, CLUTCH

745 MT15x145 NUT, HEX

750 MT1501449E701 HANDLE, LOWER

751 MT25x021 SCREW

758 MT15x144 BOLT, HEX

759 MT579860 SPOOL, CABLE

760 MT1501059 YZ BRKT, SPOOL

762 MT1501122 CABLE, LOWER DRIVE

763 MT001798 BOLT, HEX 1/4-20 x 1.5

765 MT308146 BOOT, CABLE

770 MT1501570 YZ BRACKET, SHIFT

771 MT4058 SCREW

772 MT50786 SPRING

773 MT71072 WASHER, FLAT

774 MT71046 NUT, HEX

785 MT71045 NUT, HEX

787 MT306689 KNOB, SHIFT

790 MT578926 ROD, ASSY LH

791 MT578924 ROD, ASSY RH

795 MT579002 BRACKET, CAM

796 MT002x53 SCREW

798 MT71038 NUT, NYLOCK

799 MT8417 CAM LOCK

800 MT584673 PIN, SPRING PIVOT

801 MT73664 NUT, PUSH ON

802 MT71081 PIN, COTTER

803 MT71071 FLATWASHER

804 MT1501728 ROD, SPEED CONTROL

805 MT71042 NUT, 5/16-18

806 MT6352 ADAPTER, ROD

808 MT50782 BALLJOINT, STEEL

809 MT71060 WASHER

810 MT71042 NUT, 5/16-18

811 MT579944 BEARING, FL

812 MT1501110 YZ ROD, YOKE

813 MT11X30 RETAINER, RING

FRONTIER MODEL ST1129 FACTORY MODEL 629110x16B

52

MTF-0410104L

CONTROL PANEL

Ref. Handle Page

Ref. Handle Page

638

638

637

636

639

635

632

631

761

761

761

792

794

794

630

632

620

FRONTIER MODEL ST1129 FACTORY MODEL 629110x16B

53

MTF-0410104L

CONTROL PANEL

Key No. Part No. Description

620 MT1501597 PANEL, CONTROL W/LIGHT

635 MT1501545 FRAME, COVER

636 MT1501542 COVER, SPEED LEVER

637 MT1501544 FRAME, SPEED COVER

638 MT028x79 NUT, PUSH

639 MT1501543 COVER, CHUTE LEVER

730 MT1501358E701 CLUTCH HANDLE LH

731 MT1501357E701 CLUTCH HANDLE RH

732 MT337380 GRIP, CLUTCH LEVER

761 MT316042 SCREW

792 MT905531 BOLT, 1/4-20 X 0.50

794 MT908913 NUT, 1/4-20

FRONTIER MODEL ST1129 FACTORY MODEL 629110x16B

54

MTF-0410104L

WIRING

8

6

2

3

5

7

9

10

11

Key No. Part No. Description Key No. Part No. Description

2 MT1501351 WIRE, HARNESS

3 MT1501348 SWITCH, CHUTE ROTATION

5 MT1501350 WIRE HARNESS, LOWER

6 MT071372 TIE, CABLE

7 - - - - - FUSE, 7.5 AMP AUTOMOTIVE

8 MT762343 HEADLIGHT ASSEMBLY *

9 MT1501412 BRACKET, LIGHT

10 MT901736 WASHER, FLAT

11 MT901696 SCREW #8 X .50

* For replacement bulb, use Standard GE or Phillips #894.

FRONTIER MODEL ST1129 FACTORY MODEL 629110x16B

55

MTF-0410104L

GEAR CASE

326

320

321

322

323

324

327

330

311

312

306

310

304

301

303

310

300

314

311

312

315

313

316

340

305

Key No. Part No. Description Key No. Part No. Description

300 MT896 CASE, GEAR, RH

301 MT895 CASE, GEAR, LH

303 MT910828 SCREW, 5/16-24 x 1.00

304 MT71100 NUT, 5/’16-24

305 MT330434 SCREW, 5/16-24 x 1.50

306 MT53749 PLUG, PIPE 0.25-18

310 MT780151 SEAL, OIL

311 MT53743 BEARING, SLEEVE

312 MT53748 WASHER, FLAT

313 MT584515 SHAFT, AUGER OUTPUT

314 MT897 GASKET, GEAR BOX

315 MT53730 WORM GEAR

316 MT73905 KEY, WOODRUFF #91

320 MT53737 RING, QUAD 0.924 ID

321 MT583126 BEARING, FLANGE

322 MT48275 WASHER, FLAT

323 MT50684 BEARING, ROLLER

324 MT48275 WASHER, FLAT

326 MT50795 KEY

327 MT53732 WORM

330 MT53731 BEARING, SLEEVE

340 MT1501147E701 IMPELLER

-- MT333431 10oz TUBE LUBRIPLATE

FRONTIER MODEL ST1129 FACTORY MODEL 629110x16B

56

MTF-0410104L

WHEELS

676

673

677

680

671

655

652

654

653

650

655

671

678

675

673

678

681

682

682

683

684

685

686

688

689

Ref. Drive Page

Key No. Part No. Description Key No. Part No. Description

650 MT1501563 SHAFT, AXLE

652 MT1501089 SPRKT & HUB

653 MT01x193 SCREW, 1/4-20X1.75

654 MT15x145 NUT, 1/4-20 HEX NYLOCK

655 MT1501114 BEARING, AXLE

671 MT712120 FLATWASHER

673 MT1501138 BUSHING, WHEEL

675 MT1501824 TIRE & RIM, RIGHT

676 MT577015 SCREW, 1/4-20X1.75

677 MT15x145 NUT, 1/4-20 HEX NYLOCK

678 MT239 RING, RET

680 MT1501825 TIRE & RIM, LEFT

681 MT1501032E DISC, WHEEL

682 MT2001066 SCREW

683 MT1501930 HUB ASSEMBLY, WHEEL LOCK

684 MT164x34 SPRING, COMPRESSION *

685 MT1501856 YZ PIN, LOCK *

686 MT1501855 KNOB *

688 MT73839 SCREW

689 MT15x116 NUT

* These parts are included with key 683.

FRONTIER MODEL ST1129 FACTORY MODEL 629110x16B

57

MTF-0410104L

DRIFT CUTTER ASSEMBLY

284

Key No. Part No. Description

280 MT762348E701 DRIFT CUTTER

281 MT340720 BOLT

282 MT12021 WASHER

283 MT711604 WINGNUT

284 MT11261 STOP, PLASTIC

FRONTIER MODEL ST1129 FACTORY MODEL 629110x16B

58

MTF-0410104L

DECALS

1

2

3

4

6

7

8

9

11

13

5

14

10

12

Key No. Part No. Description

1 MT48x5294 DECAL, SINGLE HAND CONTROL

2 MT7390 DECAL, V-BELTS

3 MT7859 DECAL, OVER ADJUSTMENT

4 MT48x5286 DECAL, ROTATING AUGER

5 MT48x5578 DECAL, THROWN OBJECT

6 MT48x5580 DECAL, UNCLOGGING CHUTE

7 MT48x5291 DECAL, SPEED CONTROL

8 MT48x5297 DECAL, REMOTE CHUTE CONTROL

9 MT760983 DECAL, SHEAR BOLTS

10 MT1501548 LOGO NAMEPLATE, FRONTIER

11 MT48x5298 DECAL, ST1129

12 MT48x5599 DECAL, CLEAN & CLEAR BRUSH

13 MT48x5604 DECAL, FRONTIER CIRCLE

14 MT48x5582 DECAL, PINCH POINT - ELECTRIC CHUTE

-- MTF-0410104L OPERATOR’S MANUAL

NOTES

59

MTF-0410104L

SPECIFICATIONS ST1129

60

MTF-0410104L

Engine Briggs & Stratton Intek Snow OHV

Horsepower 11 hp

Starter Electric / Recoil

Fuel Capacity 4 quarts

Drive System Friction Disc

Speeds 6 Forward / 2 Reverse

Tire Diameter 16”

Traction Control Wheel Lock

Clearing Width 29”

Housing Height 21”

Auger Diameter 12”

Auger Type Steel / Saw Tooth

Impeller Diameter 12”

Chute Rotation Electric

Chute Turning Radius

190

Deflector Control Remote

Weight 276 lbs

Warranty - Engine 3 years

Warranty - Machine 3 years