For one year from the date of original retail purchase, MTD PRODUCTS INC will either
repair or replace, at its option, free of charge, F.O.B. factory or authorized service firm,
any part or parts found to be defective in material or workmanship. Transportation charges
under this warranty must be paid by the purchaser unless return is requested by MTD
PRODUCTS INC.
This warranty will not apply to any part which has become inoperative due to misuse,
excessive use, accident, neglect, improper maintenance, alterations, or unless the unit
has been operated and maintained in accordance with the instructions furnished. This
warranty does not apply to the engine, motor, battery, battery charger or component parts
thereof. Please refer to the applicable manufacturer’s warranty on these items.
This warranty will not apply where the unit has been used commercially.
Warranty service is availabie through your iocal authorized service dealer or distributor. If
you do not know the dealer or distributor in your area, please write to the Customer Service
Department of MTD.
The return of a complete unit will not be accepted by the factory unless prior written
permission has been extended by MTD.
This warranty gives you specific legal rights. You may also have other rights which vary
from state to state.
WARNING TO PURCHASERS
OF INTERNAL COMBUSTION ENGINE EQUIPPED
MACHINERY OR DEVICES IN THE STATE OF CALIFORNIA
The equipment which you have just purchased does not have a spark arrester. If this equipment is used on
any forest covered land, brush covered land, or grass covered unimproved land in the State of California,
before using on such land, the California law requires that a spark arrester be provided. In addition, spark
arrester is required by law to be in effective working order. The spark arrester must be attached to the
exhaust system and comply with Section 4442 of the California Public Resources Code.
Page 3
IMPORTANT
It is suggested that this manual be read in its entirety before attempting to assemble or operate. Keep this
manual in a safe place for future reference and for ordering replacement parts.
This unit is shipped WITHOUT GASOLINE or OIL. After assembly, see operating section of this manuai for
proper fuel and amount.
SAFE OPERATION PRACTICES FOR POWER VACUUMS
1. Read the operating and service instructing
manual carefully. Be thoroughly familiar with
the controls and proper use of the power
vacuum.
2. Never allow children to operate this power
vacuum.
3. Keep the area of operation clear of all per
sons, particularly small children and pets.
4. Check fuel before starting engine. Do not fill
fuel tank indoors, when engine is running, or
while engine is hot. Wipe off any spilled fuel
before starting engine.
5. Do not change engine governor settings.
6. Do not put hands near rotating parts for
any reason.
7. If the power vacuum should start to vibrate
abnormally, stop the engine and check
immediately for the cause. Vibration is
generally a warning of trouble.
8. Before cleaning, repairing or inspecting make
certain all moving parts have come to a
complete stop. Disconnect spark plug wire
and keep wire away from plug to prevent
accidental starting. Also keep throttle control
lever in the stop position.
9. If the power vacuum should become blocked
with debris at any point shut engine off and
wait until the impeller comes to a complete
stop before attempting to remove the
obstruction. Disconnect spark plug wire to
prevent accidental starting.
10. Check all bolts for tightness at frequent
periods.
11.
Never store this power vacuum with fuel in the
tank. Allow engine to cool before starting in
any enclosure.
12.
Keep bag and equipment free of debris when
not in use.
13. Never operate this power vacuum unless air
duct and vacuum bag are properly affixed
in their place. Large zippered end of bag must
be closed when operating to prevent objects
from being blown out.
14. Never empty vacuum bag when engine is
running.
15. Never change inlet nozzle or auxiliary hose
attachment when engine is running.
16. The manufacturer recommends that the
operator wear safety glasses or some other
suitable eye protection when operating this
machine.
17. Check the vacuum bag frequently for wear and
replace when necessary.
Page 4
ASSEMBLY
INSTRUCTIONS
(Refer to figures 1, 2 and 3)
1. Place the upper handle in position and fasten
with four (4) hex screws and hex centerlock
nuts provided.
2. Place the air duct liner (studded end first) into
the elbow of air duct. See figure 1.
Hex Nut
FIGURE 1.
3. Insert studs of air duct liner through holes in
air duct. Thread on two (2) flat washers and
hex nuts (provided) several turns—do not
tighten. See figure 2.
Air Duct I in»r
FIGURE 3.
5. Secure the two (2) hex nuts onto the air duct
liner studs at the air duct elbow.
6. Slide the vacuum bag over the back of the
upper handle and snap the four flaps to hold
the bag.
7. Fasten the deflector on the top of the air duct
with three hex screws, flat washers and hex
nuts. (Seefigure!.)
8. Slide the bag over the air duct.
9. Fasten the nozzle to the front of the vacuum
with four flat washers and thumb nuts
provided.
10. Use the following steps on the self propelled
unit only.
11. Fasten the throttle control to the right hand
side of the upper handle with one hex screw
and hex center iocknut provided.
12. Secure throttle control cable to the lower
handle with the cable clip provided.
Air Duct
FIGURE 2.
4. Place the air duct in position on the blower
housing and fasten with four (4) flat washers
and hex nuts provided. See figure 3.
NOTE
Cable clip must be assembled to
lower handle with the open end
towards the engine. This will pre
vent wear to the bag.
13. Place ferrule through control lever.
.r
14. Place flat washer over ferrule and thread
control rod into ferrule about eight or nine
turns.
15. Hook formed end of controi rod in the shifting
finger.
16. Place curved face of spacer towards the
outside of upper handle left hand side.
Page 5
17. Fasten control lever in position with hex
screw and two hex nuts provided.
18. Engage and disengage control lever, check for
free pivoting action. It may be necessary to
readjust the control rod.
OPERATION
3. After two or three full firm pulls on recoil (or
as soon as engine fires), move speed control
to run position.
4. Operate a new engine at intermediate speeds
and light toad for the first few hours as you
would a new automotive engine.
1. Service engine with gas and oil. See engine
manual packed with vacuum for complete
instructions for care and maintenance of
engine. READ DIRECTIONS CAREFULLY.
START ENGINE
After the engine has been properly fueled and
oiled (refer to engine operating and maintenance
instructions), start engine in the foiiowing
manner.
PUSH MODEL
1. Move throttle control lever on engine to
START position.
2. Crank engine. Pull recoil with a quick firm
pull. Do not pull out so far that rope stops
with a jerk as this will cause rope failure. Do
not allow rope and handle to snap back into
place.
5. To stop engine, move speed control lever on
engine to STOP position.
6. If carburetor needs adjustment to start or for
operation, see “Carburetor Readjustment^’
section.
SELF PROPELLED MODEL
1. Place drive engagement lever in the neutral
position (towards the operator).
2. Move throttle control lever on handle to
START position.
3. Crank engine. Pull recoil with a quick firm
pull. Do not pull out so far that rope stops
with a jerk as this will cause rope failure. Do
not allow rope and handle to snap back into
place.
Page 6
249-670A
249-680A
IF YOU WRITE TO US ABOUT THIS ARTICLE
OR IF YOU ORDER REPLACEMENT PARTS AL
WAYS MENTION THIS MODEL & SERIAL NO
MODEL
air escape located on the
upper right hand side. This
should be open when the
bag becomes half full.
EXPLODED VIEW OF UPPER HANDLE
Page 7
PARTS LIST FOR MODELS 249-670A AND 249-680A
REF.
PART
NO.
NO.
720-0142
1
710-0606HexScr. 1/4-20x1.50” Lg.*
2
COLOR
CODE
DESCRIPTION
Grip(680A)
(680A)
711-0596
3
736-0108
4
Control Rod (680A)
FI. Wash. .510” I.D. x .75”
O.D. (680A)
711-0179
5
712-0107
6
Adj. Ferrule (680A)
Hex Center L-Nut 1^-20 Thd.
(680A)
736-0173
7
Flat Wash. .28” I.D. x .75”
O.D. X .063
710-0289
8
731-0404
9
10
13316
710-0106
11
12234
12
712-0107
13
764-0127
14
12104
15
712-0107Hex Center L-Nut V4-20 Thd.
16
Hex Scr. 1/4-20 X .50” Lg.*
Air Duct
Air Duct Liner
HexScr. 1/4-20x1.25” Lg.*
Upper Handle
Hex Center L-Nut V4-20 Thd.
Vacuum Bag
Deflector
(680A)
746-0202
17
Throttle Control Ass’y-—
Comp. (680A)
710-0606
18
Hex Scr. 1/4-20 X1.50” Lg.*
(680A)
19
20
21
23
748-0210
12226
746-0229
731-0344
Spacer (680A)
Control Lever(680A)
Conduit and Wire
Plastic Label
NEW
PART
*For faster service obtain standard nuts, bolts and washers
locally. If these items cannot be obtained locally, order by
part number and size as shown on parts list.
(436—Radiant Yellow)
When ordering parts, Ifcoior or finish is important use the
appropriate color code shown above (e.g. Radiant
Yellow Finish—12236 (436).)
This instruction manuai covers various
modeis and all specifications shown do not
necessariiy appiy to your modei. Specifica
tions subject to change without notice or
obligation.
NOTE
NOTE; The engine is not under warranty by
the vacuum manufacturer.. .If repairs or
service is needed on the engine, please
contact your nearest author
ized engine service outiet.
Check the “Yellow Pages” of
your telephone book under
“Engines—Gasoline.”
Find It Fast
In The
Yellow Pages
Page 8
249-670A
249-680A
NOTE
Cable clip must be assembled to
lower handle as shown, with open
end towards the engine. This will
EXPLODED VIEW OF FRAME
8
Page 9
PARTS LIST FOR MODELS 249-670A AND 249-680A
REF.
PART
NO.
NO.
1710-0258
COLOR
CODE
DESCRIPTION
Hex Scr. V4-20X.62” Lg.‘
(680A)
2736-0329
Spring L-Wash. V4”Scr.*
(680A)
3712-0116
Hex Ins. L-Nut 3/8-24 Thd.
(680A)
4736-0117
714-0127
5
FI.-Wash. (680A)
Cotter Pin 1/16” Dia. X.75”
(680A)
6754-0176
“V”-Belt 1/4” X 22.76” Lg.
(680A)
7710-0938
Set Scr 1/4-28 X .25” Lg.
(680A)
711-0614
8
9756-0194
1012206
11
732-0157
12
712-0429
P.T.O. Sheave (680A)
Idler Pulley (680A)
Idler Brkt. Ass’v. (680A)
Spring .38”O.D. (680A)
Hex Ins. L-Nut 5/16-18 Thd.
(680A)
13738-0140
Shoulder Bolt .437” Dia. x
.180 (680A)
14
711-0596
1512231
16712-0429
Control Rod (680A)
Shifting Finger(680A)
Hex Ins. L-Nut 5/16-18 Thd.
(680A)
17
12213 —463
18732-0237
19714-0474
Pivot Brkt. Ass’y. (680A)
Compression Spring (680A)
Cotter Pin 1 /8” Dia. x .75”
Lg.‘(680A)
20736-0300
21
714-0137
FI.-Wash. (680A)
Hi-Pro-Key 3/16” X 3/4” Dia.
x1.062”Lg.(680A)
22
12216
23711-0594
24
720-0132Grip
25
12208
Shifting Yoke Ass’y. (680A)
Shifting Fork Rod (680A)
*For faster service obtain standard nuts, bolts, and washers locally. If these items cannot be obtained lo
cally, order by part number and size as shown on parts list.
(436—Radiant Yellow)
When ordering parts, if color or finish is important use
the appropriate color code shown above (e.g. Radiant
Yellow Finish—12236 (436).)
NOTE; The engine is not under warranty by
the vacuum manufacturer.. .If repairs or
service is needed on the engine, please
contact your nearest author
ized engine service outlet.
Check the “Yellow Pages” of
your telephone book under
“Engines—Gasoline.”
Find It Fast
Yellow Pages
11
In The
Page 12
249-680A
(ONLY)
SHORT SHAFT
Lubricate with 2 oz.
Temp. Grease 450“F.
Part No. 737-0120.
*For faster service obtain standard nuts, bolts and washers locally. If these Items cannot be obtained locally, order by part
number and size as shown on parts list.
2L-Wash.5/16” Scr.*
2Hex Scr. 5/16-24 x 4.00” Lg.*
2FI-Wash. .6401.D. x 1.24 O.D.
2Gear—Round Hole
1
Drive Pin
2Hex Cent. L-Nut 5/16-24 Thd.
Sprocket—40 Tooth
Shaft—Short 8.31” Lg.
12
High
Order
Page 13
Page 14
PARTS INFORMATION
POWER EQUIPMENT PARTS AND SERVICE
Parts and service for all MTD manufactured power equipment are
available through the authorized service firms listed below. All orders
should specify the model number of your unit, parts number,
description of parts and the quantity of each part required.
ALABAMA BIRMINGHAM
Auto Electric & Carburetor Co. .. 2625 4th Ave. S..............
BRIGGS AND STRATTON, TECUMSEH AND PEERLESS PARTS AND
SERVICE
Briggs & Stratton, Tecumseh and Peerless parts and service should h
handled by your nearest authorized engine service firm. Check I
yellow pages of your telephone directory under the listii.^
Engines—Gasoline, Briggs & Stratton or Tecumseh Louson.
Woodson Sales Corp..................... 1702 N. Sylvania
.............
76111
UTAH SALT LAKE CITY
A-1 Engines. Mower Co
...............
437 E. 9th St
...................
84111
VERMONT BURLINGTON
Vermont Hdwe. Co. Inc
...............
180 Flynn Ave
..................
05401
VIRGINIA RICHMOND
RBI Corp........................................963 Myers St
....................
23260
WASHINGTON SEATTLE
Bailey’s Inc
..........................................
1414 14th Ave.98122
WEST VIRGINIA CHARLESTON
Young's, Inc
.....................................
233 Virginia St., E. .. .25301
WISCONSIN APPLETON
Automotive Supply Co
...................
123 S. Linwood Ave. . .54911
WARRANTY PARTS AND SERVICE POLICY
The purpose of warranty is to protect the customer from defects in workmanship and materials, defects which are NOT detected at the time of
monufacture. It does not provide for the unlimited and unrestricted replacement of parts. Use and maintenance are the responsibility of the
customer. The manufacturer cannot assume responsibility for conditions which it has no control. Simply put, if it's the manufacturer's fault, it's
the manufacturer's responsibility; if it's the customer's fault, it's the customer's responsibility.
CLAIMS AGAINST THE MANUFACTURER'S
WARRANTY INCLUDES
1. Replacement of Missing Parts on new equipment.
2. Replacement of Defective Parts within the warranty period.
3. Repair of Defects within the warranty period.
All claims MUST be substantiated with the following information:
1. Model Number of unit involved.
2. Date unit was purchased or first put into service.
3. Date of failure.
4. Nature of failure.
MTD PRODUCTS INC • 5389 WEST 13,0th STREET • P.O. BOX 2741 CLEVELAND OHIO 44111
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