Murray 629904X54A Betriebsanleitung PDF herunterladen (Seite 18)

21.Connectthesparkplugwire.

How To Replace the Auger Shear Bolt

The augers are secured to the auger shaft with

special shear bolts. These shear belts ere de-

signed to break and protect the machine ff an

object becomes lodged in the auger housing.

Do not use a harder bolt as the protection pro-

vided by the shear bolt will be lost.

_k ARNING: For safety and to pro-

tect the machine, use only original

equipment shear bolts.

To replace a broken shear bolt, proceed as fol-

lows. Extra shear bolts were provided in the as-

sembly parts beg.

1. (Figure 2) Move the throttle control (13) to

the stop position. Disengage all controls.

2. Disconnect the spark plug wire. Make sure

ell moving parts have stopped.

3. (Figure 17) Lubricate the auger shaft Zerk

fitting (1), if equipped, with a grease gun.

4. (Figure 27) Align the hole inthe auger with

the hole in the auger shaft. Install the new

shear bolt (2), spacer (3), and Iocknut (4).

5. Connect the spark plug wire.

HOW TO Prepare The Snow Thrower For

Storage

,_ WARNING: Do not remove gasoline

while inside a building, near a fire,

or while you smoke. Gasoline

fumes can cause an explosion or a fire.

1. Drain the fuel tank.

2. Let the engine run until it is out of gasoline.

3. Drain the oil from the warm engine. Fill the

engine crankcase with new oil.

4. Remove the spark plug from the cylinder.

Pour one ounce of oil into the cylinder. Slow-

ly pull the recoil-start grip so that the oil will

protect the cylinder. Install a new spark plug

in the cylinder.

5. Thoroughly clean the snow thrower.

6. Lubricate all lubrication points. See the Main-

tenance section.

7. Be sure that ell nuts, bolts end screws are

securely fastened. Inspect all visible moving

parts for damage, breakage and wear. Re-

place if necessary.

8. Cover the bare metal parts of the blower

housing, auger, and the impeller with spray

rust preventative lubricant.

9. Put the unit in a building that has good ven-

tilation.

10. If the machine must be stored outdoors.

block up the snow thrower to be sure the en-

tire machine is off the ground.

11. Cover the snow thrower with a suitable pro-

tective cover that does not retain moisture.

Do not use plastic.

How To Order Replacement Parts

The replacement parts ere shown either on the

back pages of this Instruction Book or in a sepa-

rate Parts List Book.

Use only manufacturer's authorized or approved

replacement parts. The letter placed on the end

of the part number denotes the type of finish for

the part, C for chrome, Z for zinc, a PA for pur-

chased assembly. It is important that you include

this when ordering a part. Do not use attach-

ments or accessories not specifically recom-

TROUBLE SHOOTING CHART

mended for this unit. in order to obtain proper

replacement parts you must supply the model

number (see nameplate).

Replacement parts, except for the engine, trans-

mission, transaxle or differential, are available

from the store where the product was pur-

chased, a service shop recommended by the

store or from a"Murray, Inc. Central Parts Dis-

tributor" listed on the back page of this Instruc-

tion Book.

If you are unable to obtain parts or service in the

manner outlined above, then contact:

HAY'rER LIMITED,

Service Department,

Spellbrook,

Bishop's Stortford,

Hertfordshire. CM23 4BU.

MURRAY, INC.

Outdoor Power Equipment

Customer Service Department

P.O. Box 268

Brentwood, Tennessee U.S.A. 37027

1-800-251-8007 Collect telephone calls will not

be accepted.

Replacement parts for the engine, transaxle, or

transmission, are available from the manufectur-

er's authorized service centre found in the yel-

low pages of the telephone directory. Also, see

the individual engine or transmission warranties

to order replacement parts.

When ordering the following information is re-

quired:

(1) The Model Number

(2) Serial Number

(3) Part Number

(4) Quantity

TROUBLE

Difficult starting

CAUSE

Defective spark plug,

Water or dirt in fuel system,

Unit fails to discharge snow

Engine runs erratic Blocked fuel line, empty gas tank. or stale

gasoline

Engine stalls Unit running on CHOKE.

Engine runs erratic; Water or dirt in fuel system.

Loss of power

Excessive vibration Loose parts: damaged impeller

Unit fails to propel itself Drive belt loose or damaged.

Incorrect adjustment of traction drive cable

Worn or damaged friction wheel.

Auger drive belt loose or damaged.

Auger control cable not adjusted correctly.

Shear bolt broken

Discharge chute clogged.

F-021033L

Foreign object lodged in auger

CORRECTION

Replace spark plug.

Use carburetor bowl drain to flush and refill with

fresh fuel.

Clean fuel line; check fuel supply; add fresh

gasoline

Set choke lever to RUN position.

Use carburetor bowl drain to flush and refill with

fresh fuel.

Stop engine immediately and disconnect spark

plug wire. Tighten all bolts and make all

necessary repairs. If vibration continues, have

the unit serviced by a competent repairman.

Replace drive belt.

Adjust traction drive cable.

Replace friction wheel.

Adjust auger drive belt; replace if damaged.

Adjust auger control cable.

Replace shear bolt

Stop engine immediately and disconnect spark

plug wire. Clean discharge chute and inside of

auger housing.

Stop engine immediately and disconnect spark

plug wire. Remove object from auger.

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