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Form No. 3393-413 Rev B

MK3 200mm (8in) or 250mm
(10in) Cutting Unit

Model No. 02800—Serial No. 315000001 and Up

Model No. 02801—Serial No. 315000001 and Up

Model No. 02802—Serial No. 315000001 and Up

Model No. 02810—Serial No. 315000001 and Up

Model No. 02811—Serial No. 314000001 and Up

Model No. 02812—Serial No. 315000001 and Up

Register at www.Toro.com.
Original Instructions (EN)

*3393-413* B

 

Summary of Contents for MK3

Page 1: ...o 315000001 and Up Model No 02801 Serial No 315000001 and Up Model No 02802 Serial No 315000001 and Up Model No 02810 Serial No 315000001 and Up Model No 02811 Serial No 314000001 and Up Model No 02812 Serial No 315000001 and Up Register at www Toro com Original Instructions EN 3393 413 B ...

Page 2: ... follow the recommended precautions g000502 Figure 1 1 Safety alert symbol This manual uses 2 words to highlight information Important calls attention to special mechanical information and Note emphasizes general information worthy of special attention Contents Safety 3 Safety and Instructional Decals 3 Setup 4 1 Preparing the Machine 4 2 Inspecting the Cutting Unit 4 3 Converting the Cutting Unit...

Page 3: ...e the parking brake shut off the engine and remove the key from the ignition switch whenever you leave the machine unattended Be sure that the cutting units are in safe operating condition by keeping nuts bolts and screws tight Safety and Instructional Decals Safety decals and instructions are easily visible to the operator and are located near any area of potential danger Replace any decal that i...

Page 4: ...ttom blade when lifting or working on the cutting unit WARNING The cutting unit is heavy lifting the cutting unit improperly could cause injury Use suitable lifting equipment when removing the cutting unit from the carton and during installation 1 Preparing the Machine No Parts Required Procedure 1 Move the machine to a level surface 2 Lower the cutting units completely to the ground 3 Shut off th...

Page 5: ...e end Figure 3 g028848 Figure 3 1 O ring 2 Counterweight 4 Tighten each of the 2 socket head cap screws to a torque of 80 N m 59 ft lb 5 Install the snap ring to the drive end 6 Repeat the procedure for the other cutting units 4 Adjusting the Hand Wheel Assemblies No Parts Required Procedure 1 Remove the nut bolt and washer from the alternative hole position Figure 4 2 Remove the 2 nuts 2 washers ...

Page 6: ... units only Remove the pin assembly already fitted to the arm and dismantle the M24 nut M24 washer nut cap and pear drop bushing Install these items onto the 353mm long pin supplied with the cutting unit Fit this assembly onto the arm For 250mm cutting units only Using the 400mm long pin already fitted to the arm remove the nut cap nut and washer from the pin 3 Slide the cutting unit onto the pin ...

Page 7: ...for a list of recommended blades for your cutting unit Attachments Accessories A selection of Toro approved attachments and accessories is available for use with the machine to enhance and expand its capabilities Contact your Authorized Service Dealer or Distributor or go to www Toro com for a list of all approved attachments and accessories To best protect your investment and maintain optimal per...

Page 8: ...7 Figure 7 1 Front fixed hole position Adjusting the Height of Cut 1 The height of cut is gauged by the position of the rear roller Turn the adjusting nut assembly both ends clockwise to decrease the height of cut or counter clockwise to increase the height of cut Figure 8 g014428 Figure 8 1 Adjusting nut assembly 2 Height of cut Important Do not attempt to unlock the nuts 2 Ensure that all cuttin...

Page 9: ... Stop the machine on level ground 2 Apply the parking brake and disengage all drives 3 Lower the cutting units to the ground or securely lock in the designated transport positions 4 Shut off the engine and remove the key to isolate all power sources and check that they are stopped 5 Release all stored energy devices 6 Check that all moving parts are stationary 7 Using a suitable strong wooden stic...

Page 10: ...ily Grease Type No 2 lithium grease Lubricate the bearings and bushings immediately after every washing regardless of the interval listed Replace any grease or grease fittings that become damaged Grease all cutting unit grease points and ensure that sufficient grease is injected such that clean grease is seen to escape from the roller end caps This provides visible evidence that the roller seals h...

Page 11: ...re 11 Note The roller should still rotate freely after adjustment Overtightening the nuts could lead to premature bearing damage Adjust the nuts an equal amount at both ends of the roller g014441 Figure 11 1 Nut Checking Rear Roller Scraper Wire Tension Service Interval Every 50 hours Adjust the tension of scraper wires are correctly to ensure correct operation and maximum working life 1 Carefully...

Page 12: ...he blade Hold the paper at a 90 degree right angle to the bottom blade to obtain the correct cutting action WARNING The cutting cylinders are sharp and contact with them can cause injury Also rotating 1 of the cutting cylinders may cause others to rotate exposing others to potential injury Take care when servicing the cutting cylinders and ensure that bystanders are away from the machine and cutti...

Page 13: ...is running 5 Sit on the operator seat start the engine and set the engine speed at idle 6 Operate the cutting unit drive switch to the reverse back lap position for a period of time and listen to the grinding action g014443 Figure 16 7 Operate the cutting unit drive switch to the OFF position and switch off the engine when the grinding action has stopped 8 Thoroughly clean the blade edges and adju...

Page 14: ...uring nuts 3 Fit the new blade to the holder and loosely assemble with new countersunk screws and securing nuts Figure 18 and Figure 19 4 Tighten the center bolts to a torque of 40 N m 30 lb ft 5 Tighten the remaining bolts to a torque of 40 N m 30 lb ft by working from the center out toward the blade ends 6 Grind the new bottom blade on its holder prior to fitting to the cutting unit Adjust the c...

Page 15: ...Notes ...

Page 16: ...Notes ...

Page 17: ...Notes ...

Page 18: ...ing Unit MK3 250MM 10 4 BLADE CUTTER UNIT Cutting Unit 2006 42 EC 02811 314000001 and Up MK3 250mm 10in 6 Blade Cutting Unit MK3 250MM 10 6 BLADE CUTTER UNIT Cutting Unit 2006 42 EC 02812 315000001 and Up MK3 250mm 10in 8 Blade Cutting Unit MK3 250MM 10 8 BLADE CUTTER UNIT Cutting Unit 2006 42 EC Relevant technical documentation has been compiled as required per Part B of Annex VII of 2006 42 EC W...

Page 19: ...f these activities We will not sell your personal information to any other company We reserve the right to disclose personal information in order to comply with applicable laws and with requests by the appropriate authorities to operate our systems properly or for our own protection or that of other users Retention of your Personal Information We will keep your personal information as long as we n...

Page 20: ...ited to weather storage practices contamination use of unapproved coolants lubricants additives fertilizers water or chemicals etc Normal noise vibration wear and tear and deterioration Normal wear and tear includes but is not limited to damage to seats due to wear or abrasion worn painted surfaces scratched decals or windows etc Parts Parts scheduled for replacement as required maintenance are wa...

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