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TABLE OF CONTENT 

OM 0297SB-AU 

1

INTRODUCTION – To the Purchaser ..................................................................................................... 3 

SAFETY PRECAUTIONS ....................................................................................................................... 4 

Before Operation ............................................................................................................................ 4 

Notice ............................................................................................................................................. 5 

Subframe & Snowblower ............................................................................................................... 5 

Before Operation ............................................................................................................. 5 

Subframe & Snowblower Operation ................................................................................ 6 

Maintenance .................................................................................................................................. 8 

Storage    ....................................................................................................................................... 9 

DECALS  .............................................................................................................................................. 10 

ASSEMBLY  ......................................................................................................................................... 11 

Snowblower Assembly ................................................................................................................ 11 

 Skid 

Shoes 

.................................................................................................................. 

11 

 

Chute & Rotation ......................................................................................................... 12 

Snowblower Installation ............................................................................................................... 13 

 

Upper Belt Tension Adjustment  .................................................................................. 15 

Rotation Handle Installation ......................................................................................................... 20 

Removing Snowblower from Subframe  ...................................................................................... 21 

Reinstalling the Snowblower on the Tractor ................................................................................ 22 

OPERATION  ........................................................................................................................................ 24 

General Preparation .................................................................................................................... 24 

Operating Controls ...................................................................................................................... 24 

 

Manual Chute Rotation .................................................................................................. 24 

 

Increasing Traction and Stability ................................................................................... 24 

 

Work and Travel Speed ................................................................................................. 24 

 

K.R.A. System Override Mode ...................................................................................... 25 

Adjustments  ................................................................................................................................ 26 

 Deflector 

Adjustment 

..................................................................................................... 

26 

 

Snowblower Pitch Adjustment ....................................................................................... 26 

 

Skid Shoe Adjustment ................................................................................................... 26 

Snow Removal Methods .............................................................................................................. 27 

Summary of Contents for T1460

Page 1: ...ANUAL PART NUMBER 77700 06566 03 15 O OP PE ER RA AT TO OR R S S A AN ND D P PA AR RT TS S M MA AN NU UA AL L 40 SNOWBLOWER T2740 MODEL FOR T1460 T1560 T1760 T1570 T1670 T1770 T1870 TRACTORS SERIAL NO 21504809 AND UP ...

Page 2: ......

Page 3: ...otation 12 Snowblower Installation 13 Upper Belt Tension Adjustment 15 Rotation Handle Installation 20 Removing Snowblower from Subframe 21 Reinstalling the Snowblower on the Tractor 22 OPERATION 24 General Preparation 24 Operating Controls 24 Manual Chute Rotation 24 Increasing Traction and Stability 24 Work and Travel Speed 24 K R A System Override Mode 25 Adjustments 26 Deflector Adjustment 26 ...

Page 4: ...t Replacement 28 Upper Belt Replacement 28 Auger Repositioning 28 Maintenance Required 29 PARTS 30 Introduction 30 Chute with Deflector 31 Snowblower Assembly 32 Front Hitch Belt Idler 34 Subframe Lifting Mechanism 36 Manual Rotation 38 Worm Gearbox Assembly 39 TORQUE SPECIFICATION TABLE 40 ...

Page 5: ...ecommendations contained in this manual and those labeled on the snowblower and on the tractor Follow the safety recommendations and make sure that those with whom you work follow them Illustrations The illustrations may not necessarily reproduce the full detail and the exact shape of the parts or depict the actual models but are intended for reference only Direction Reference All references to ri...

Page 6: ...t is the owner s responsibility to be certain anyone operating this product reads this manual and all other applicable manuals to become familiar with this snowblower and all safety precautions Failure to do so could result in serious personal injury or snowblower damage If you have any questions consult your dealer BEFORE OPERATION Children Tragic accidents can occur if the operator is not alert ...

Page 7: ...cts that may be thrown or cause damage to the snowblower 4 Set transmission to neutral and disengage clutch if equipped before starting the engine 5 Do not operate snowblower in wintertime without wearing adequate winter garments Always wear protective clothing 6 Never attempt to make any adjustments while engine is running Read this manual carefully to acquaint yourself with the snowblower as wel...

Page 8: ... the ignition key and allow the rotating parts to stop BEFORE unclogging the housing or the chute and making any repairs adjustments or inspections Use only a 36 long stick of wood to unclog the snowblower 10 If the snowblower starts to vibrate abnormally disengage the PTO stop the engine immediately and check for cause Excessive vibration is generally a sign of trouble 11 Do not run the engine in...

Page 9: ...ion and steering 23 Always make sure all snowblower components are properly installed and securely fastened BEFORE operation 24 Adjust housing height to clear gravel or crushed rocks surface 25 Keep away from chute discharge This chute has the capacity to throw debris at far distances 26 Never direct chute discharge towards people or animals A thrown debris can cause serious injury ...

Page 10: ...ey can settle suddenly leak down or be accidentally lowered 7 Do not attempt to service machine clear obstructions or unclog the snowblower with the engine running Always shut off engine and allow all motion to cease 8 The manufacturer will not claim responsibility for fitment of unapproved parts and or accessories and any damages as a result of their use 9 Make sure all shields and guards are sec...

Page 11: ...e If a part to be replaced has a sign on it obtain a new safety sign from your dealer and install it in the same place as on the removed part 4 Repaint all parts from which paint has worn or peeled 5 Lubricate the subframe and snowblower as instructed under Lubrication section 6 When the subframe and snowblower are dry oil all moving parts Apply oil liberally to all surfaces to protect against rus...

Page 12: ...DECALS OM 0297SB AU 10 Replace immediately if Damaged 70060 01040 655683 70060 01212 657762 70060 03763 660988 70060 02538 2500542 T2740 70060 02262 2500516 KUBOTA 70060 02232 2500484 70060 01211 657761 ...

Page 13: ... item 2 insert a 5 16 NC x 1 carriage bolt item 1 through the lower slotted hole Loosely install a 3 8 dia hole flatwasher 5 16 lockwasher and 5 16 NC hex nut on each bolt 2 Insert bolt item 1 heads of each skid shoe in the round portion of the keyholes on each side of snowblower body 3 Slide the square shank portion of bolt heads all the way into the slots 4 Insert the two remaining 5 16 NC x 1 c...

Page 14: ...rotation bushing over fan discharge placing the marker up and to the right of the snowblower 4 Insert the 1 5 16 plastic bushing item 2 in welded tube 5 Insert the 1 11 16 long plastic bushing item 3 in rotation support and slide rotation worm in bushings items 2 3 by placing the rotation support on the underside of fan discharge 6 Install chute over rotation bushing and secure with four retaining...

Page 15: ...t hex Use the subframe shaft s upper hole for T1760 T1770 T1870 tractors and the second hole for T1460 T1560 T1570 T1670 tractors Secure the 4 pulley item 4 on the other end of the subframe shaft item 2 with a spacer ring item 5 using a 1 4 NC x 2 1 2 socket head capscrew item 3 and a 1 4 NC nylon insert locknut 2 FIGURE 3 Secure the belt guide item 1 on the belt guide support item 2 using two 1 4...

Page 16: ...tractors on the tractor drive pulley item 6 Then install the tractor belt guide not illustrated taken off when the mower was removed Attach the rear subframe item 1 to the brackets on the tractor frame item 2 Use the lower holes for T1460 T1560 T1570 T1670 tractors and the upper holes for T1760 T1770 T1870 tractors Secure using the two 1 2 x 1 pins item 3 and the two 3 32 x 1 5 8 hairpins in the r...

Page 17: ... slips while the PTO is operating under load check the front belt tension and adjust the tension spring length as explained below Engage PTO lever Measure tension spring length L If L is smaller than 67 mm 2 64 in adjust it with the tension clutch cable adjusting nut L should be 69 to 72 mm 2 72 to 2 84 in After adjustment tighten the nut securely When replacing the PTO belt L should be 73 to 75 m...

Page 18: ...ckwasher and 3 8 NC serrated flange nut 8 FIGURE 8 Attach the 4 15 16 idler pulley item 1 to the right side of the snowblower rear bracket using a 3 8 NC x 2 hex bolt item 2 three 7 16 flatwashers 3 8 lockwasher and 3 8 NC hex nut as shown on figure 8 Attach the 3 1 2 idler pulley item 3 to the belt idler support item 4 using a 3 8 NC x 1 3 4 hex bolt item 5 a 7 16 flat washer a 3 8 lockwasher and...

Page 19: ...further down than OPTION A Note that when OPTION A is used the snowblower lifting arm is farther from the operator s seat when the snowblower is at ground level Hook the short end of the spring item 4 to the belt idler support item 5 and the long end of the spring item 6 to the idler plate item 7 IMPORTANT Use the lower hole of the idler plate if the hitch is attached in the lower holes Use the se...

Page 20: ... 3 32 x 1 5 8 hairpins NOTE When fastening the hitch to the rear subframe the lifting arm bracket item 4 must be up 12 FIGURE 12 Attach the lifting plates item 1 to the hitch pins item 2 and secure with 3 32 x 1 5 8 hairpins 13 FIGURE 13 Insert the 5 8 x 8 7 8 pin item 1 in the lifting mechanism and secure with two 3 32 x 1 5 8 hairpins Figure 12 ...

Page 21: ...e Figure 14 item 2 by pushing it upward Adjust the height of the 4 15 16 idler pulley using the 3 8 NC x 2 hex bolt item 2 Tighten securely 15 FIGURE 14 Attach the lifting arm item 3 to the snowblower subframe using 3 8 NC x 1 1 4 hex bolts item 4 3 8 lockwashers and 3 8 NC hex nut Install the plastic handle item 5 on the lifting arm item 3 Attach the rotation handle support item 6 to the snowblow...

Page 22: ...t in the upper hole of the rotation handle support 2 Install the plastic handle on the rotation handle 3 Insert the rotation tube hooked end into the hole in the rotation worm shaft 4 Insert the handle in the grommet and in the lower rotation tube Lock in place with the snap button Figure 15 ...

Page 23: ...vel surface and lower the snowblower to the ground Remove rotation handle and handle tube see Figure 15 Remove rotation handle support item 3 Remove lifting arm item 4 Remove belt guard item 1 Disengage the belt idler handle item 2 by pushing it upward Remove lower belt 4800008 item 5 from the subframe s 4 dia lower pulley as shown on figure 16 2 FIGURE 17 Remove the 5 8 x 8 7 8 pin item 1 Remove ...

Page 24: ...rator s Manual for instructions 1 Reinstalling the Subframe on the Tractor NOTE The installation must be made according to the tractor model being used see figure Secure the rear section of the subframe using the 1 2 dia x 1 pins item 1 Point the lifting arm plate item 7 upwards and secure the front section of the subframe with the 1 2 dia pins removed from the mower item 2 Install the upper belt ...

Page 25: ...lower on the Subframe continued Install the lower belt item 7 Engage the belt idler handle item 8 Install the belt guard item 9 Install the lifting arm item 10 Install the handle support item 11 Install the lower rotation tube and the rotation handle ...

Page 26: ... engage the snowblower BEFORE the auger and the fan touch the snow Make sure to operate the snowblower at maximum engine RPM CAUTION To avoid serious injury Do not use your hands to unclog the chute Use a 36 925mm stick or board Do not attempt to unclog the chute while engine is running If the chute is clogged shut off the tractor engine remove the key and clear the snow from the chute OPERATING C...

Page 27: ...ea If the owner does not wish certain operators to utilize the override switch allowing mowing or implement operation in reverse then he or she may remove the fuse from the system to prevent override 1 Start the engine 2 Set the throttle to the FAST position 3 Push the PTO lever to the ENGAGED position 4 Stop the machine set the speed control pedal to NEUTRAL or depress the speed control pedal for...

Page 28: ...ground before making adjustments The snowblower pitch angle must be set to a minimum of 90 slightly leaning forward To adjust pitch angle loosen the bolts fig 9 items 2 3 set to the desired angle and retighten bolts Skid Shoe Adjustment Fig below Adjust the snowblower so that the skid shoes run level and according to the surface conditions so that stones are not thrown with the snow Adjust both sk...

Page 29: ...he drive shaft shut off the tractor engine remove the ignition key wait for all movement to stop and then clear the snow from the chute A definite pattern of operation is required to thoroughly clean the snow area These patterns will avoid throwing snow in unwanted places as well as eliminating a second removal of snow Where it is possible to throw the snow to the left and right above as on a long...

Page 30: ...60 02538 Check shear bolts at frequent intervals for proper tightness to make sure the snowblower is in safe working condition Torque must be at 9 lbs ft 12 N M Pulley Removal Thread locker was applied on all setscrews during assembly at the factory Apply heat before attempting removal When installing apply a drop of thread sealant on the setscrews of the pulley and the bearings Lower Belt Replace...

Page 31: ...cification Table Belt Idler After the first 2 hours of operation and every 20 hours of operation Perform belt idler adjustment by repeating step 14 in Assembly section on page 19 Worm Gearbox 50 hours of operation or at least once a month Check oil level every month the oil level should reach the bottom of the level hole located in front of the gearbox Add AGMA 5EP extreme pressure oil SAE 80W90 g...

Page 32: ...at is available at your local hardware supply All reference to right and left forward or rearward are from the operator seat looking at the machine while operating Orders must give the complete description correct part number the total amount required the serial number the method of shipment and the shipping address The manufacturer reserves the rights to change modify or eliminate from time to ti...

Page 33: ...1 32 dia 2 70060 03052 658467 4 Carriage bolt 5 16 NC x 1 2 O L O L 5 Flat washer nylon 7 16 dia 2 70060 03053 658468 6 Hand guard 1 70060 01358 657308 7 Hex bolt 1 4 NC x 3 4 2 O L O L 8 Flat washer 5 16 dia 2 O L O L 9 Lockwasher 1 4 10 O L O L 10 Hex nut 1 4 NC 10 O L O L 11 Rotation bushing 1 70060 01357 657338 12 Retaining plate 4 70060 01353 657333 13 Hex bolt 1 4 NC x 1 2 6 O L O L Hex bolt...

Page 34: ...PARTS OM 0297SB AU 32 SNOWBLOWER ASSEMBLY 30 ...

Page 35: ...ex 5 16 NC 15 O L O L 14 Bearing flange 2 70060 01409 657334 15 Bearing 2 70060 70338 665494 16 Bolt hex 5 16 NC x 3 4 lg Gr 5 8 O L O L 17 Flatwasher 3 8 dia hole PTD 6 O L O L 18 Key 1 4 x 1 4 x 1 lg 1 70060 00928 655379 19 Adjustable skid shoe 2 70060 03200 659717 20 Spacer ring 1 70060 01920 666681 21 Grease fitting 1 4 NF 2 70060 00940 654106 22 Carriage bolt 5 16 NC x 1 lg Gr 5 PTD 4 70001 0...

Page 36: ...PARTS OM 0297SB AU 34 FRONT HITCH BELT IDLER ...

Page 37: ...6 659577 11 Idler pulley 3 1 2 ext x 3 8 int 1 70060 70314 656046 12 Serrated flange nut 3 8 NC 3 O L O L 13 Plastic handle 1 70060 01318 656797 14 Belt idler handle 1 70060 70336 665483 15 Idler plate 1 70060 70347 665514 16 Pin 5 8 x 1 1 2 lg 2 70060 70343 665503 17 Pin 5 8 x 8 7 8 lg 1 70060 70337 665484 18 Lifting plate 2 70060 70340 665500 19 Idler pulley 2 3 4 ext x 3 8 int 2 70060 70313 655...

Page 38: ...PARTS OM 0297SB AU 36 SUBFRAME LIFTING MECHANISM 33 ...

Page 39: ...ght subframe support 1 70060 70346 665512 15 Spacer 2 70060 70341 665501 16 Subframe support plate 1 70060 70334 665481 17 Pin 1 2 x 1 lg 2 70060 70342 665502 18 Bolt hex 5 16 NC x 3 lg 4 O L O L 19 Lockwasher 5 16 8 O L O L 20 Hairpin 3 32 x 1 5 8 lg 4 O L O L 21 Belt guide 1 70060 70332 665479 22 Belt guide support 1 70060 70331 665478 23 Bolt hex 1 4 NC x 3 4 lg 4 O L O L 24 Lockwasher 1 4 4 O ...

Page 40: ...57335 2 Rotation worm 1 70060 01363 657331 3 Plastic bushing 1 5 16 lg 1 70060 01350 657335 4 Rotation support 1 70060 01366 657329 5 Handle tube 1 70060 01174 655911 6 V shape hairpin 1 70001 00568 663600 7 Rotation handle 1 70001 00543 663749 8 Plastic handle 1 70060 01318 656797 9 Grommet 1 70060 01352 657390 ...

Page 41: ...pered roller bearing 47mm ext 20mm int 1 70060 02500 4300049 9 Allen socket head cap screw 5 16 NC x 1 1 4 GR5 PTD 2 70060 02504 0800035 10 Allen socket head cap screw 5 16 NC x 3 4 GR5 PTD 4 70060 02503 0800034 11 Nylon insert lock nut 5 16 NC PTD 6 O L 1000005 12 Spring pin 5 16 x 1 1 4 1 70060 01909 663243 13 Dowel pin M4 x 6mm 2 70060 02498 4500047 14 Breather 1 8 NPT 1 70060 00840 654927 15 A...

Page 42: ...X 2 92 68 145 105 200 150 9 16 12NC 95 70 150 110 210 155 M14 X 1 5 99 73 155 115 215 160 9 16 18NF 105 79 165 120 235 170 M16 X 2 145 105 225 165 315 230 5 8 11NC 130 97 205 150 285 210 M16 X 1 5 155 115 240 180 335 245 5 8 18NF 150 110 230 170 325 240 M18 X 2 5 195 145 310 230 405 300 3 4 10NC 235 170 360 265 510 375 M18 X 1 5 220 165 350 260 485 355 3 4 16NF 260 190 405 295 570 420 M20 X 2 5 28...

Page 43: ......

Page 44: ...Printed in Canada ...

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