background image

10

Figure 9

Repeat Auger Control Test to verify proper 
adjustment has been achieved.

Chute Clean-Out Tool

The chute clean-out tool is conveniently fastened to the 
rear of the auger housing with a mounting clip (Refer to 
Figure 7). If the discharge chute becomes clogged 
during operation, proceed as follows to safely clean the 
chute and chute opening:

1.

Release both the Auger Control Lever and the 
Traction/Auger Control Lock Lever.

2.

Stop the engine by removing the ignition key. 

3.

Remove the clean-out tool from the clip which 
secures it to the rear of the auger housing. 

4.

Use the shovel-shaped end of the clean-out tool to 
remove any snow and ice in the discharge chute.

WARNING: 

Never use your hand to clear a

clogged discharge chute. Shut off engine and
remain behind handles until all moving parts
have stopped before unclogging.

5.

Refasten the clean-out tool to the mounting clip on 
the rear of the auger housing, re-start the engine.

6.

While standing in the operator’s position (behind 
the snow thrower), engage the auger clutch lever 
for a few seconds to clear any remaining snow or 
ice from the discharge chute before continuing to 
clear snow.

Tire Chains

 

(Optional Equipment)

Tire chains may be used whenever extra traction is 
needed. Contact Customer Support as instructed on 
page 2 for information regarding price and availability.

Drift Cutters

 

(Optional Equipment)

Drift cutters should be used when operating the snow 
thrower in heavy drift conditions. 

On models so equipped, drift cutters are assembled to 
the auger housing inverted. Remove the carriage bolts 
by unthreading the hex nuts which secure them, and 
reinstall the drift cutters in their proper position before 
operating the snow thrower. See Figure 10.

Figure 10

If your unit is not equipped with drift cutters, contact 
Customer Support as instructed on page 2 for 
information regarding price and availability.

Snow Thrower Model

Drift Cutter Kit

All models

OEM-390-679

Operating Tips

NOTE: Allow the engine to warm up for a few minutes
as the engine will not develop full power until it reaches
operating temperature.

WARNING: 

The muffler, engine and their

surrounding areas become hot and can cause
a burn. Do not touch.

Discharge snow downwind whenever possible. 
Slightly overlap each previous path.

Set the skid shoes 1/4" below the scraper bar for 
normal usage. The skid shoes may be adjusted 
upward for hard-packed snow. Adjust downward 
when using on gravel or crushed rock.

Avoid possible starter freeze-up. Clean the snow 
thrower thoroughly after each use.

     “Z”

Jam Nut

Fitting

Auger Control

Make Sure Cable
Is Straight

 Lever

Handle

Panel

Carriage Screws/

Hex Nuts

Drift

Cutter

Содержание H660G

Страница 1: ...al 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 by law Section 4442 of the California Public Resources Code Other states may have similar laws Federal laws apply on federal lands A spark arrester for the muffler is available through your nearest engine authorized service dealer o...

Страница 2: ...mber and the serial number of the equipment in the space below ENGINE INFORMATION The engine manufacturer is responsible for all engine related issues with regard to performance power rating specifications warranty and service Please refer to the engine manufacturer s Owner s Operator s Manual packed separately with your unit for more information CALLING CUSTOMER SUPPORT Please do NOT return the u...

Страница 3: ...eye shields during operation and while performing an adjustment or repair to protect your eyes Thrown objects which ricochet can cause serious injury to the eyes 3 Do not operate without wearing adequate winter outer garments Do not wear jewelry long scarves or other loose clothing which could become entangled in moving parts Wear footwear which will improve footing on slippery surfaces 4 Use a gr...

Страница 4: ...ghts tire chains cabs etc 20 If situations occur which are not covered in this manual use care and good judgment Contact your dealer or telephone 1 800 800 7310 for assistance and the name of your nearest servicing dealer MAINTENANCE AND STORAGE 1 Never tamper with safety devices Check their proper operation regularly Refer to the maintenance and adjustment sections of this manual 2 Before cleanin...

Страница 5: ...w thrower to be sure both cables are aligned with roller guides Secure the upper handle and lower handle with the two plastic wing knobs cupped washers and carriage bolt eyebolt on the left side previously removed See Figure 3 Figure 3 Slide the connector down over the end of the lower shift rod See Figure 3 Tap the connector until it locks on the lower shift rod If the connector is not properly a...

Страница 6: ...engine with throttle in the fast position Use the shift lever to determine ground speed Forward There are six speeds Position one 1 is the slowest Position six 6 is the fastest Reverse There are two reverse R speeds R1 and R2 The R2 closest to the operator all the way back is the faster of the two Auger Traction Control The auger control is located on the left handle Squeeze the control to engage ...

Страница 7: ... how to properly use the chute clean out tool NOTE This item is fastened with a cable tie to the rear of the Auger Housing at the factory Cut the cable tie before operating the snow thrower Ignition Key The ignition key must be inserted in the switch in order for the engine to start Remove the ignition key when the snow thrower is not in use NOTE Do NOT turn the ignition key in an attempt to start...

Страница 8: ...choke in OFF position instead of FULL Push primer button three or four times for cold engine start DO NOT use primer to restart a warm engine after a short shutdown 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 Grasp starter handle and pull rope out slowly until it pulls slightly harder Le...

Страница 9: ...he five FORWARD positions or two REVERSE positions Select a speed appropriate for the snow conditions that exist Use the slower speeds until you are familiar with the operation of the snow thrower Squeeze the auger control and the augers will turn Release it and the augers will stop Squeeze traction control and the snow thrower will move Release it and unit will stop Never move shift lever without...

Страница 10: ... traction is needed Contact Customer Support as instructed on page 2 for information regarding price and availability Drift Cutters Optional Equipment Drift cutters should be used when operating the snow thrower in heavy drift conditions On models so equipped drift cutters are assembled to the auger housing inverted Remove the carriage bolts by unthreading the hex nuts which secure them and reinst...

Страница 11: ... cable and unthread the cable one turn If the wheels do not stop when you engage the traction control grip loosen the jam nut on the traction control cable and thread the cable in one turn Recheck the adjustment and repeat as necessary Tighten the jam nut to secure the cable when correct adjustment is reached WARNING Drain the gasoline out of snow thrower engine place a piece of plastic film under...

Страница 12: ... the ground can be adjusted For close snow removal place skid shoes in the low position Use middle or high position when area to be cleared is uneven See Figure 14 Adjust skid shoes by loosening the four hex nuts and carriage bolts and moving skid shoes to desired position Make certain the entire bottom surface of skid shoe is against the ground to avoid uneven wear on the skid shoes Retighten nut...

Страница 13: ...on IMPORTANT Keep all grease and oil off friction wheel and drive plate Gear Case The auger gearbox has been filled with grease at the factory If disassembled for repairs lubricate with 1 1 2 ounces of grease part no 737 0168 IMPORTANT Do not overfill the gear case Damage to the seals could result Be sure the vent plug is free of grease in order to relieve pressure Wheels Oil or spray lubricant in...

Страница 14: ...IMPORTANT NEVER replace the auger shear bolts with standard hex bolts Any damage to the auger gearbox or other components as a result of doing so will NOT be covered by your snow thrower s warranty 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 skid shoes remov...

Страница 15: ...elt Follow steps 1 through 4 of previous instructions Pull idler pulley up and lift belt off engine pulley and friction wheel disc See Figure 21 Back out the stop bolt until the support bracket rests on the auger pulley See Figure 23 Slip belt between friction wheel and friction wheel disc Remove and replace belt Reassemble following the instructions in reverse order NOTE The support bracket must ...

Страница 16: ...friction wheel assembly tightening the four screws in rotation and with equal force Figure 25 Slide friction wheel assembly back onto the gear shaft Be sure to align the pin on the shift rod with hole in the friction wheel assembly See Figure 22 Reassemble gear shaft and the wheels Reattach the frame cover SECTION 8 OFF SEASON STORAGE WARNING Never store engine with fuel in tank indoors or in encl...

Страница 17: ...OKE Blocked fuel line or stale fuel Water or dirt in fuel system Carburetor out of adjustment Move choke lever to OFF position Clean fuel line fill tank with clean fresh gasoline Fuel may not last over thirty days unless a fuel stabilizer is used Drain fuel tank Refill with fresh fuel Refer to the engine manual packed with your unit or have carburetor adjusted by an authorized service dealer Loss ...

Страница 18: ...0 63 67 65 55 54 8 17 11 22 21 18 4 1 11 15 19 7 48 24 31 45 9 51 40 46 47 53 59 29 68 69 69 27 82 70 72 72 73 27 68 71 74 27 56 76 77 78 79 11 15 75 81 27 83 80 13 13 57 58 58 66 62 5 5 38 35 39 9 43 26 25 31 40 41 9 50 11 24 52 28 37 9 49 61 64 23 ...

Страница 19: ...0 731 1313C Cable Guide Chute Tilt 41 731 04427 Upper Chute 43 736 0159 5 16 Washer 45 736 0506 Special Washer 46 746 0896 Control Cable 47 746 0901 Control Cable 48 736 0119 Lock Washer 5 16 49 732 0746 Torsion Spring 50 784 5594 Cable Bracket 51 784 5604 Handle Chute Tilt 52 629 1094 Harness Assembly Upper 53 684 0036A Handle Assembly RH 54 684 0037B Handle Assembly LH 55 710 1003 Special Hex Sc...

Страница 20: ...2 3 4 4 5 5 6 4 7 7 8 9 10 11 12 1 5 13 14 15 16 17 18 1 19 30 41 22 23 24 25 26 28 29 43 1 1 31 32 33 34 8 35 Drive Clutch Cable Auger Clutch Cable 36 1 37 38 39 40 27 42 21 Auger Clutch Cable 44 45 20 46 47 48 49 50 51 51 ...

Страница 21: ...xle 16 Wheels 37 790 00010 Friction Plate 38 735 0243B Friction Wheel Rubber 39 718 0301A Friction Wheel Hub 40 618 0063A Friction Wheel Bearing Assembly 41 711 1364 Clevis Pin 1 4 x 1 3725 42 736 0142 Flat Washer 281 x 5 x 063 43 714 0507 Cotter Pin 75 44 712 0703A Insert Nut 5 16 18 45 790 00011 Friction Plate 46 734 1712A Wheel Assembly Comp 16 x 6 5 47 731 04043 Spacer 48 734 1525 Tire Only 72...

Страница 22: ...lange Lock Nut 1 4 20 25 710 0703 Carriage Screw 1 4 20 x 75 26 710 0726 Screw 5 16 12 27 736 0169 Lock Washer 3 8 28 712 0798 Hex Nut 3 8 16 30 784 5580 Snow Shoe 31 731 2643 Chute Clean out Tool 32 731 2635 Mount Chute Clean out Tool 33 784 5582A 28 Shave Plate 34 741 0245 Hex Flange Bearing 35 684 0065 Impeller Assembly 36 715 0114 Pin 37 712 0429 Lock Nut 5 16 18 38 605 5196A Spiral 28 RH 39 7...

Страница 23: ...lf 9 754 0346 V Belt 10 756 0986 Pulley Half 11 736 0270 Bell Washer 12 710 0230 Hex Cap Screw 1 4 28 x 50 13 756 0313 Flat Idler 14 710 1245B Lock Hex Cap Screw 5 16 24 15 712 0181 Lock Jam Nut 3 8 16 16 756 0569 Pulley Half 17 736 0242 Bell Washer 18 736 0505 Flat Washer 19 754 0430B Belt 20 756 0967 Auger Pulley 21 736 0247 Flat Washer 3 8 x 1 25 OD 22 736 0331 Bell Washer 23 710 0696 Hex Cap S...

Страница 24: ...aintenance items such as lubricants filters blade sharpening tune ups brake adjustments clutch adjustments deck adjustments and normal deterioration of the exterior finish due to use or exposure d MTD does not extend any warranty for products sold or exported outside of the United States its possessions and territories except those sold through MTD s authorized channels of export distribution e Re...

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