Accessories & Kits - MTD products 140 Manual Del Operador

SECTION 8: TROUBLESHOOTING GUIDE
Problem
Engine fails to start 1.
2.
3.
4.
5.
Engine runs erratic 1.
2.
3.
4.
Loss of power 1.
2.
3.
Excessive vibration 1.
Unit fails to self-propel 1.
2.
Unit fails to discharge 1.
snow
2.
3.
4.
SECTION 9: ACCESSORIES & KITS
The following accessories and kits are available for single-stage, two-stroke snow throwers. See the retailer
from which you purchased your snow thrower, an authorized MTD Service Dealer or phone (800) 800-7310 for
information regarding price and availability.
MODEL
OEM-390-694 Electric Start Kit
(fits models with a two-cycle Tecumseh 3 HP or 3.5 HP engine)
OEM-390-996 Electric Start Kit
(fits models with a two-cycle Tecumseh 4.5 HP – 5 HP engine)
OEM-737-0325 MTD two-cycle snow thrower oil (contains six 2.6 oz. bottles)
753-0451 Shave Plate (includes replacement shave plate and hardware)
753-0613 Auger Rubber Paddle Kit (includes replacement rubber paddles and hardware)
Cause
Key not in ignition switch or not in ON position.
Fuel tank empty, or stale fuel
Blocked fuel line
Spark plug wire disconnected
Faulty spark plug
Unit running on choke
Fuel line blocked, or stale fuel
Water or dirt in fuel system
Carburetor out of adjustment
Spark plug wire loose
Vent in fuel cap plugged
Engine exhaust pipe plugged.
Loose parts or damaged auger
Drive cable out of adjustment
Drive belt damaged
Discharge chute clogged
Foreign object lodged in auger
Drive cable out of adjustment
Drive belt or damaged
1. Insert key and turn to ON position
2. Fill tank with clean fresh gasoline/oil
mixture as specified in the engine manual.
3. Clean fuel line
4. Connect wire to spark plug.
5. Clean spark plug, readjust gap, or replace.
1. Move choke lever to off position.
2. Clean fuel line and fill tank with fresh, clean
gasoline.
3. Refer to engine manual on remedy.
4. Refer to engine manual.
1. Connect and tighten spark plug wire.
2. Clear vent.
3. Remove obstruction from exhaust pipe.
1. Stop engine immediately and disconnect
spark plug wire. Check for possible
damage. Tighten all bolts and nuts. Repair
as needed. If the problem persists, take unit
to an authorized MTD service dealer.
1. Adjust the control cable as instructed on
page 9 of this manual.
2. Inspect the drive belt for damage and
replace if necessary as instructed on page
10 of this manual.
1. Stop engine immediately and disconnect
spark plug wire. Clean discharge chute and
the auger housing.
2. Stop engine immediately and disconnect
spark plug wire. Remove object.
3. Adjust the control cable as instructed
on page 9 of this manual.
4. Inspect the drive belt for damage and
replace if necessary as instructed on page
10 of this manual.
DESCRIPTION
12
Remedy