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 12

Electric Starter 

WARNING: 

The optional electric

starter is equipped with a three-wire
power cord and plug, and is designed to
operate on 120 volt AC household
current. It must be properly grounded at
all times to avoid the possibility of
electric shock which may be injurious to
the operator. Follow all instructions
carefully. Determine that your house
wiring is a three wire grounded system.
Ask a licensed electrician if you are not
certain. If your house wiring system is
not a three-wire grounded system, do
not use this electric starter under any
conditions. If your system is grounded
and a three-hole receptacle is not
available at the point your starter will
normally be used, one should be
installed by a licensed electrician.

When connecting the power cord, always connect
cord to starter on engine first, then plug the other
end into a three-hole grounded receptacle.

When disconnecting the power cord, always unplug
the end from the three-hole grounded receptacle first.

Figure 17  

1.

Rotate choke knob to OFF position.

2.

Connect power cord to switch box on engine.
Plug the other end of power cord into a three-
hole, grounded 12-volt AC receptacle.

3.

Push starter button to crank engine. See Figure
17. As you crank the engine, move choke knob
to FULL choke position.

4.

When engine starts, release starter button, and
move choke gradually to OFF. If engine falters,
move choke immediately to FULL and then
gradually to OFF.

Recoil Starter:

1.

Rotate choke knob to FULL choke position (cold
engine start).

2.

If engine is warm, place choke in OFF position
instead of FULL.

3.

Push primer button two or three times for cold
engine start. See Figure 17.

4.

If engine is warm, push primer button once only.

NOTE: 

Always cover vent hole in primer button

when pushing. Additional priming may be necessary
for first start if temperature is below 15 degrees
Fahrenheit.

5.

Grasp starter handle (see Figure 17) and pull
rope out slowly, until it pulls slightly harder. Let
rope rewind slowly.

6.

Pull starter handle rapidly. Do not allow handle to
snap back. Allow it to rewind slowly while
keeping a firm hold on the starter handle.

7.

Repeat step 6 until engine starts.

8.

As engine warms up and begins to operate
evenly, rotate choke knob slowly to OFF
position. If engine falters, return to FULL choke,
then slowly move to OFF position.

TO STOP ENGINE

1.

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

2.

To help prevent possible freeze up of starter,
proceed as follows.

• Optional Electric Starter: Connect power

cord to switch box on engine, then to 120 volt
AC receptacle. With the engine running, push
starter button and spin the starter for several
seconds. The unusual sound made by
spinning the starter will not harm engine or
starter. Disconnect the power cord from
receptacle first, and then from switch box.

• Recoil Starter: With engine running, pull

starter rope with a rapid, continuous full arm
stroke three or four times. Pulling the starter
rope will produce a loud clattering sound,
which is not harmful to the engine or starter.

3.

To stop engine, move throttle control to “stop” or
“off” position.

4.

Remove the ignition key. Do not turn key.
Disconnect the spark plug wire from the spark
plug to prevent accidental starting while
equipment is unattended.

NOTE: 

Do not lose ignition key. Keep it in a safe

place. Engine will not start without the ignition key.

5.

Wipe all snow and moisture from the carburetor
cover in the area of the control levers. Also,
move control levers back and forth several times.

Switch

Spark

Plug

 Box

Starter Button

Rope Starter

Handle

Ignition

Key

Choke

Primer

Throttle 
Control

(Optional)

Summary of Contents for 615

Page 1: ...k arrester meeting applicable local or state laws if any If a spark arrester is used it should be maintained in effective working order by the operator In the State of California the above is required...

Page 2: ...ating in reverse 2 PREPARATION Thoroughly inspect the area where the equipment is to be used and remove all door mats sleds boards wires and other foreign objects Disengage all clutches and shift into...

Page 3: ...to collector impeller when transporting or not in use Use only attachments and accessories approved by the manufacturer of snow thrower such as wheel weights counter weights cabs etc Never operate th...

Page 4: ...down at the dash panel The model plate will look like this SECTION 3 CALLING CUSTOMER SUPPORT If you are having difficulty assembling this product or if you have any question regarding the controls op...

Page 5: ...CLUTCH CABLES 2 Hex Nuts J 712 0121 2 Z Fitting R 746 0778 E ATTACHING THE CHUTE ASSEMBLY 6 Hex Lock Nuts M 712 3027 6 Hex Bolts K 710 3015 G AUGER SHEAR BOLTS SPARES 2 Shear Bolts 710 0890A 712 0429...

Page 6: ...carton Remove any loose parts included with unit i e operator s manual etc Cut along dotted lines and lay end of carton down flat Remove packing material Roll unit out of carton Check carton thorough...

Page 7: ...e outside of the handles as shown in Figure 5 The speed selector plate should not be assembled between the handles and the engine Secure using four self tapping screws F 2 Insert the shift lever throu...

Page 8: ...chute assembly over chute opening with the opening in the chute assembly facing the front of the unit Place chute flange keepers beneath lip of chute assembly with the flat side of chute flange keepe...

Page 9: ...ssary loosen the hex lock nut and thread the cable in for less slack or out for more slack as necessary Refer to Figure 12 Recheck the adjustment Tighten the lock nut against the cable when correct ad...

Page 10: ...r is located below the handle panel The shift lever may be moved into one of seven positions Run engine with throttle in the fast position Use the shift lever to determine ground speed Forward one of...

Page 11: ...ith gasoline as instructed in the separate engine manual packed with your snow thrower Read instructions carefully WARNING Never fill fuel tank indoors Never fill fuel tank with engine running or whil...

Page 12: ...r vent hole in primer button when pushing Additional priming may be necessary for first start if temperature is below 15 degrees Fahrenheit 5 Grasp starter handle see Figure 17 and pull rope out slowl...

Page 13: ...4 Be certain to follow the precautions listed under To Stop Engine to prevent possible freeze up 5 Clean the snow thrower thoroughly after each use SECTION 8 ADJUSTMENTS WARNING NEVER attempt to clea...

Page 14: ...align hole in hub with inner hole on axle shaft Insert klick pin in hole Outer axle shaft hole should be visible See Figure 19 Figure 19 SECTION 9 LUBRICATION WARNING Disconnect the spark plug wire an...

Page 15: ...g new bolts SHAVE PLATE AND SKID SHOES The shave plate and skid shoes on the bottom of the snow thrower are subject to wear They should be checked periodically and replaced when necessary To remove sk...

Page 16: ...25 CHANGING THE FRICTION WHEEL RUBBER The rubber on the friction wheel is subject to wear and should be checked after 25 hours of operation and periodically thereafter Replace the friction wheel rubbe...

Page 17: ...ECTION 11 OFF SEASON STORAGE WARNING Never store engine with fuel in tank indoors or in poorly ventilated areas where fuel fumes may reach an open flame spark or pilot light as on a furnace water heat...

Page 18: ...or adjusted by an authorized service dealer Loss of power Spark plug wire loose Gas cap vent hole plugged Exhaust port plugged Connect and tighten spark plug wire Remove ice and snow from cap Be certa...

Page 19: ...99 3 710 0642 Screw 13 736 0351 Washer Flat 4 711 1020 Spiral Axle 22 14 736 0369 Washer Flat 711 0908 Spiral Axle 24 15 736 0445 Washer Flat 5 714 0161 Key 16 737 0168 Grease 6 715 0143 Pin Spiral 17...

Page 20: ...20 HANDLE ASSEMBLY 57...

Page 21: ...51 Hex Scr 1 4 20 x 75 44 715 0138 Roll Pin 125 Dia x 62 12 732 0733 Shift Lever Spring 45 720 0201A Knob Chute Crank 13 735 0199A Rubber Bumper 46 726 0102 Cap Speed Nut 3 8 15 847 0904 Shift Handle...

Page 22: ...22 BLOWER HOUSING...

Page 23: ...2 738 0281 Screw Shoulder 605 5188 Spiral 24 R H 33 741 0245 Bearing Flange 7 605 5253 Spiral 22 L H 34 741 0309 Bearing Ball 605 5189 Spiral 24 L H 35 741 0475 Bushing Plastic 8 705 5226 Reinforcemen...

Page 24: ...24 FRAME ASSEMBLY...

Page 25: ...0711 Nut Hex 38 756 0625 Roller Cable 14 714 0126 Key 39 784 5590 Frame Shift Bracket 15 714 0143 Pin Klick 40 784 5638 Cover Frame 16 714 0474 Pin Cotter 41 784 5688 Bracket Drive Cable Roller 17 715...

Page 26: ...6 710 0342 Screw 22 754 0430 V Belt Matched 7 710 0696 Screw 23 756 0313 Idler Flat 8 710 0888 Screw 24 756 0569 Pulley Half 9 710 0896 Screw 25 756 0967 Pulley Auger 10 712 0181 Nut Hex 26 756 0986...

Page 27: ...ew Hex 20 748 0234 Spacer 6 710 0342 Screw Hex 21 748 0360 Adapter Pulley 7 710 0696 Screw Hex 22 754 0343 V Belt 8 710 0888 Screw Hex 23 754 0430 V Belt 9 710 0896 Screw Hex 24 756 0313 Idler Flat 10...

Page 28: ...Department of MTD PRODUCTS INC Transportation charges Transportation charges for the movement of any power equipment unit or attachment are the responsibility of the purchaser Units exported out of th...

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