background image

13

Lift Handle

The lift handle is located on the right side of the tractor 
and is used to raise and lower the snow thrower 
attachment.

To raise the snow thrower attachment off of the 
ground, pull rearward and down on the lift handle 
until you feel the lift latch on the right side of the 
snow thrower engage, locking the snow thrower in 
a raised position.

To lower the snow thrower, push downward on the 
lift handle until there is enough slack in the lift cable 
so that you may squeeze the trigger control. With 
the trigger control squeezed, gently allow the snow 
thrower to lower until it reaches the ground.

Chute Directional Control

The chute directional control assembly is found on the 
left side of the tractor and includes both the chute tilt 
lever as well as the chute crank. Both affect the 
direction that the discharged snow is thrown.

To pivot the upper section of discharge chute, 
affecting the distance and angle which the snow is 
thrown, move the chute tilt lever forward or 
rearward into a desired position.

The direction which snow is thrown can be changed 
by rotating the discharge chute with the chute 
crank. Turn the chute crank clockwise to rotate the 
chute and discharge snow to the left. Crank it 
counterclockwise to rotate the chute and discharge 
snow to the right.

SECTION 8:  OPERATION

Your snow thrower attachment is capable of displacing snow and clearing a path a width of 42 inches.

Observe the following operating instructions for both effective and efficient snow removal.

Become familiar with and comfortable using all of 
your tractor’s controls as instructed in your tractor’s 
Operator’s Manual before operating it with the snow 
thrower attachment.

Make certain the correct weight and amount of 
motor oil in is your tractor’s engine as instructed in 
the engine Owner’s Guide packed with the tractor’s 
Operator’s Manual.

Always operate the snow thrower with the tractor’s 
engine at maximum RPM (full throttle).

NEVER override any safety features on either your 
tractor or the snow thrower attachment.

Make certain that all nuts, bolts, and hardware are 
fastened securely and tight on both the tractor and 
the snow thrower attachment prior to use.

Make certain the snow thrower is assembled 
properly and mounted to the tractor as instructed 
earlier in this manual.

Test all the controls (tractor PTO, snow thrower lift 
handle, chute tilt lever & chute crank) for smooth 
operation prior to operating the snow thrower in 
snow.

Make all adjustments (i.e. skid shoes, lift latch) 
before operating your snow thrower attachment. 
Follow instructions in the Adjustments section of 
this manual when doing so. 

Engage the tractor’s PTO to activate power to the 
augers and impeller BEFORE driving the tractor 
forward and into snow.

Keep your tractor’s ground speed slow. The slower 
your tractor is traveling, the more effectively the 
snow thrower attachment can displace snow.

Adjust ground speed for snow conditions and 
become familiar with different snow applications. 
Your snow thrower attachment will operate 
differently in wet heavy snow than it will it light, fluffy 
snow.

Overlap a previously cleared path when necessary 
(deep snow) so as not to overload the auger 
housing with snow.

NEVER drive the tractor into a snow bank. The 
snow thrower attachment is not a dozer plow. The 
lift linkage and/or the snow thrower drive system 
can be damaged as a result of “plowing” with the 
snow thrower attachment.

Whenever possible, discharge snow downwind.

Do NOT attempt to remove ice or hard-packed 
frozen snow.

If the augers become jammed with a chunk of ice or 
a foreign object, move the PTO into the disengaged 
(OFF) position immediately and turn off the tractor’s 
engine and remove the ignition key. Examine the 
auger area thoroughly for damage and do NOT 
operate the snow thrower attachment until any 
damage is repaired. 

IMPORTANT:

 The augers are secured to the spiral 

shaft with two shear bolts and hex lock nuts. If you 
hit a hard foreign object or an ice jam, the snow 
thrower is designed so that the bolts may shear. 
Two replacement shear bolts and hex lock nuts are 
provided for your convenience. Store in a safe 
place until needed. 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.

Содержание OEM-190-823

Страница 1: ... U S A FORM NO 770 10279 Model OEM 190 823 42 inch Snow Thrower Attachment Operator s Manual For FastAttach Compatible Lawn Tractors Garden Tractors MTD PRODUCTS INC P O BOX 368022 CLEVELAND OHIO 44136 9722 7 99 ...

Страница 2: ...LLING CUSTOMER SUPPORT LOCATE YOUR MODEL NUMBER AND SERIAL NUMBER Record this information in the space provided To find your unit s specific model number and serial number see SECTION 1 FINDING YOUR MODEL NUMBER If you are having difficulty assembling this product or if you have any questions regarding the controls operation or maintenance of this unit please call the Customer Support Department C...

Страница 3: ...rely and wipe off any spilled gasoline before starting the engine as it may cause a fire or explosion Adjust collector housing height to clear gravel or crushed rock surface Never attempt to make any adjustments while engine is running except where specifically recommended by manufacturer Let the tractor s engine and the machine adjust to outdoor temperature before starting to clear snow Always we...

Страница 4: ...d on Snow Thrower SECTION 4 TO THE OWNER Model 823 42 inch two stage snow thrower is designed for use on FastAttach Compatible Lawn Tractors and Garden Tractors ONLY It will NOT fit nor operate properly or safely on ANY other tractor The instructions in this manual are divided into sections Carefully read all sections and study the illustrations to ensure proper installation and usage of this atta...

Страница 5: ... 0481 One Lower V belt 754 0125A Figure 3 Chute Directional Support w Tilt Lever Undercarriage Ass y w Upper V belt Auger Housing Assembly Lift Handle Self adhesive Cable Ties Upper V belt 754 0481 Lower V belt for manual PTO tractors 754 0371A for electric PTO tractors NOTE Two upper drive belts are included with your snow thrower attachment The belt 754 0371A packaged with the under carriage ass...

Страница 6: ...ng the undercarriage make sure that the replacement belt is routed to the INSIDE the belt keeper found on the undercarriage idler pulley and the keeper pins found around the spindle pulley Also make certain that the flat side of the belt is facing outward as it sits against both the idler pulley and spindle pulley This allows the V side of the belt to ride snugly in both pulleys 2 Remove the four ...

Страница 7: ...ute Directional Control Figure 5 1 Attach the chute directional control assembly to the upper lift link on the left side of the auger housing assembly with two hex screws and two flange lock nuts as illustrated in Figure 5 2 Slide the upper chute crank rod through the eyelet in the top of the chute directional control the eyebolt found midway down and into the joint block found on the lower chute ...

Страница 8: ...ed in Figure 6 2 Fasten the lift cable to the lift handle with two of the cable ties provided Pull the cable ties until they re snug and trim off any excess Mounting the Auger Housing Assembly Figure 7 Lift Handle Lift Bracket Flange Lock Nuts Hex Screws Cable Ties Front Pivot Support Bracket Shoulder Bolt Support Pins Hooks Release Support Pin Into This Hole Support Tube Lift Assembly ...

Страница 9: ...assembly are positioned over the shoulder bolts found on both left right of the tractor s front pivot support brackets 5 Grasp the upper portion of the auger housing and pivot the assembly upward until the holes of the support pins align with holes in the tractor s front pivot support bracket 6 Pull the support pin on the right side of the auger housing outward and rotate it slightly until it alig...

Страница 10: ...ound the spindle pulley and idler pulley found on the undercarriage the lower portion of the engine pulley and the two pulleys found on the manual PTO double idler bracket as illustrated in Figure 9 Make sure that the belt is routed to the INSIDE of all belt keepers on the idler pulleys and the keeper pins found around the spindle pulley IMPORTANT Make certain that the flat side of the belt is fac...

Страница 11: ...idler pulley as illustrated in Figure 10 Make sure that the belt is routed to the INSIDE of the belt keeper on the undercarriage idler pulley and the remaining keeper pins found around the spindle pulley IMPORTANT Make certain that the flat side of the belt is facing outward as it sits against both the engine pulley and spindle pulley This allows the V side of the belt to ride snugly in both pulle...

Страница 12: ...t Move the PTO knob on tractor s equipped with an electric PTO or PTO lever on tractor s equipped with a manual PTO into the ON position to engage the augers and impeller Move the PTO knob on tractor s equipped with an electric PTO or PTO lever on tractor s equipped with a manual PTO into the OFF position to disengage the augers and impeller NOTE The PTO knob on units equipped with an electric PTO...

Страница 13: ...s and hardware are fastened securely and tight on both the tractor and the snow thrower attachment prior to use Make certain the snow thrower is assembled properly and mounted to the tractor as instructed earlier in this manual Test all the controls tractor PTO snow thrower lift handle chute tilt lever chute crank for smooth operation prior to operating the snow thrower in snow Make all adjustment...

Страница 14: ...ng 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 12 IMPORTANT It is NOT recommended that this snow thrower be operated on a gravel surface as loose stones can be easily picked up and thrown by the machine If you must operate on a gravel surface ALWAYS adjust the skid shoes into the HIGH position to allow the sha...

Страница 15: ...a few turns then tighten the lower hex nut to shorten the cable length See Figure 14 Loosen the lower hex nut a few turns then tighten the upper hex nut to lengthen the cable See Figure 14 SECTION 10 LUBRICATION Auger Shaft At least once a season remove the shear bolts on the auger shaft Oil or spray lubricant inside and on the plastic bearings on the shaft and near the holes where the shear bolts...

Страница 16: ... 61 66 55 47 48 62 53 71 75 72 82 81 80 79 70 76 28 78 32 67 69 68 94 92 90 33 85 91 86 87 84 88 89 83 98 96 98 89 61 33 100 54 54 99 97 34 45 37 27 34 25 44 40 36 28 33 38 41 26 29 32 46 73 43 42 55 30 31 8 IMPORTANT For a proper working machine use Factory Approved Parts V belts are especially designed to engage and disengage safely A substitute non OEM V belt can be dangerous by not disengaging...

Страница 17: ...02 Chute Tilt Bracket Assembly 48 710 0262 Carraige Bolt 5 16 18 x 1 5 49 710 0451 Carraige Bolt 5 16 18 x 75 50 710 0896 Hex Index Washer Screw 1 4 14 x 625 51 710 3015 Hex Cap Screw 1 4 20 x 75 52 712 0429 Nylon Hex Lock Nut 5 16 18 53 712 3004A Flange Lock Nut 5 16 18 54 712 3027 Hex Flange Lock Nut 1 4 20 55 720 0232 Knob 56 731 0851A Chute Flange Keeper 57 731 1300A Lower Chute 58 731 1313B C...

Страница 18: ...9 28 17 29 4 23 12 29 2 22 29 12 22 27 33 18 19 10 27 33 11 19 18 33 27 30 37 30 27 33 37 14 34 20 26 20 26 61 60 62 19 5 64 67 8 66 65 63 59 39 58 51 58 57 57 43 45 46 49 48 54 43 55 50 47 56 40 42 42 41 68 69 69 69 69 70 67 ...

Страница 19: ...Shoe 36 784 5149 Joint Block Assembly 37 784 5618 Hex Bearing Housing 1 0 38 784 5647 Chute Crank Bracket 39 618 0123 RH Reducer Housing Incl Ref 57 58 40 618 0124 LH Reducer Housing Incl Ref 57 58 41 703 2733 Housing Brace Plate 42 710 0642 Self Tapping Screw 1 4 20 x 75 43 711 1395 Spiral Axle 41 5 44 714 0161 Hi Pro Key 3 16 x 5 8 45 715 0143 Spring Spirol Pin 25 x 1 25 46 717 0528 Worm Gear 20...

Страница 20: ...ate manufacturer s warranty Please refer to the applicable manufacturer s warranty on these items b Routine maintenance items such as lubricants filters blade sharpening and tune ups or adjustments such as brake adjustments clutch adjustments or deck adjustments and normal deterioration of the exterior finish due to use or exposure c Log splitter pumps valves and cylinders have a sepa rate one yea...

Отзывы: