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Section 1: Assembly & Set-up

Table of Contents

AP-SC6072 Skid Cutter 327-321MK

4/6/21

Hydraulic Hose Hook-Up

Refer to Figure 1-1 on page 13:

WARNING

To avoid serious injury or death:

•

Shut power machine down and release all hydraulic

pressure to the equipment before connecting or

disconnecting hydraulic hoses to or from the power

machine.

•

Hydraulic fluid under high pressure will penetrate the skin

and/or eyes causing a serious injury. Wear protective gloves

and safety glasses or goggles when working with hydraulic

systems. Use a piece of cardboard or wood rather than

hands when searching for leaks. A doctor familiar with this

type of injury must treat the injury within a few hours or

gangrene may result. DO NOT DELAY.

Refer to Figure 1-5:

1. If attaching to a Kubota SVL75 machine, be sure to

route hydraulic hoses through hose loop (#1) on the

left side of the cutter hitch as shown.

Hose Route For Kubota SVL Machine

Figure 1-5

Refer to Figure 1-1 on page 13:

2. Thread hoses through any hose holders that may be

helpful on the machine operating the cutter. See your

skid steer Operator’s Manual for instruction on how to

use these hose holders.

3. Connect male and female couplers on the cutter to

the appropriate skid steer flat faced couplers.

4. Connect cutter case drain coupler to skid steer case

drain coupler.

IMPORTANT:

The customer must select best way to

route the hydraulic hoses. Make sure the hoses will

not contact the skid steer wheels or tracks. See

“Equipment Clearances”

on page 17

for detailed instructions on how to check for

clearances.

NOTE:

Use of Kubota’s SVL Hose Stay is not

recommended for this attachment.

70030

Do not use

SVL hose stay

5. Operate skid steer to check blade rotation. The SC60

is designed to have cutter blades rotate clockwise

when looking down at the deck.

6. Zip tie hydraulic hoses together every 2 feet from

male and female couplers.

Protective Door Assembly (Optional)

Refer to Figure 1-6:

WARNING

To avoid serious injury or death:
Do not drill holes in the ROPS (Roll Over Protection System)

to attach this Operator Protective Door. Drilling unapproved

holes in the ROPS can weaken the structure.

For your safety, do not use this cutter without an installed

OEM Polycarbonate Protective Operator Door. If the skid

steer/track loader is not equipped with a polycarbonate

door, an optional door may be purchased with the cutter.
Refer to the instructions below when installing Kubota’s

optional polycarbonate door.
1. Cut notches in protective door as needed to provide

clearance around u-bolts and skid steer frame.

2. Install the polycarbonate door to the skid steer’s

hand hold with two u-bolts (#3), flat bars (#2), and

four nuts (#1) as shown. Tighten nuts to correct

torque.

Polycarbonate Protective Door Assembly

Figure 1-6

Skid steer

hand hold

If needed, locate & cut

notches in door for

U-bolts clearance.

If needed, locate &

cut notch in door to

clear skid steer

frame.

Hook elastic tie-down

to skid steer cage to

keep door closed.

24608

Содержание AP-SC6072

Страница 1: ...nd Decal Kit in French Language please see your Kubota dealer Read the Operator s Manual entirely When you see this symbol the subsequent instructions and warnings are serious follow without exception Your life and the lives of others depend on it Skid Cutter AP SC6072 74795 327 321MK Operator s Manual Printed 4 6 21 ...

Страница 2: ...the weights and measurements are no longer accurate for your machine Update the record by adding the machine weight and measurements provided in the Specifications Capacities Section of this manual with the Option s weight and measurements Dealer Contact Information Model Number Serial Number Machine Height Machine Length Machine Width Machine Weight Delivery Date First Operation Accessories Name ...

Страница 3: ...finitions 10 Owner Assistance 10 Serial Number 10 Further Assistance 11 Section 1 Assembly Set up 12 Skid Steer Track Loader Requirements 12 Dealer Preparations 12 Uncrating 12 Torque Requirements 12 Hitch Hook Up 13 Height Limiting Safety Chain 14 Hydraulic Hose Hook Up 15 Protective Door Assembly Optional 15 Pressure Gauge Assembly Optional 16 Section 2 Adjustments 17 Equipment Clearances 17 Sec...

Страница 4: ...ropriate App on your smart phone open the App point your phone on the QR code and take a picture Dealer QR Locator The QR code to the left will link you to available dealers for Kubota products Refer to Parts Manual QR Locator on this page for detailed instructions Table of Contents 4 6 21 AP SC6072 Skid Cutter 327 321MK See previous page for Table of Contents ...

Страница 5: ... the work area and under the watchful eye of a responsible adult Be alert and shut the attachment and skid steer track loader down if children enter the work area Never carry children on the power machine or attachment There is not a safe place for them to ride They may fall off and be run over or interfere with the control of the power machine Never allow children to operate the power machine eve...

Страница 6: ...e doing work Refer to the Operator s Manual for additional information Work on a level surface in a clean dry area that is well lit Lower attachment to the ground and follow all shutdown procedures before leaving the operator s seat to perform maintenance Do not work under any hydraulic supported equipment It can settle suddenly leak down or be lowered accidentally If it is necessary to work under...

Страница 7: ...arry riders on skid steer or attachment Riders obstruct operator s view and interfere with the control of the power machine Riders can be struck by objects or thrown from the equipment Never use skid steer or attachment to lift or transport riders Use Seat Belt and ROPS Kubota recommends the use of a CAB or roll over protective structures ROPS and seat belt in almost all power machines Combination...

Страница 8: ...rators are required wear a respirator approved for protection against crystalline silica containing dust Do not alter respirator in any way Workers who use tight fitting respirators can not have beards mustaches which interfere with the respirator seal to the face If possible change into disposable or washable work clothes at the work site shower and change into clean clothing before leaving the w...

Страница 9: ...Important Safety Information 4 6 21 5 This page left blank intentionally ...

Страница 10: ...ir requires safety labels to be affixed to the replaced component as specified by Kubota When ordering new components make sure the correct safety labels are included in the request 4 Refer to this section for proper label placement To install new labels a Clean surface area where label is to be placed b Spray soapy water onto the cleaned area c Peel backing from label and press label firmly onto ...

Страница 11: ... Safety Information Table of Contents AP SC6072 Skid Cutter 327 321MK 4 6 21 7 74797 74797 74797 818 831C Warning High Pressure Fluid Hazard 818 555C Danger Rotating Blade Hazard 858 935C Warning Rotating Blades ...

Страница 12: ...Important Safety Information Table of Contents AP SC6072 Skid Cutter 327 321MK 4 6 21 8 74797 858 843C Danger Do Not Operate ...

Страница 13: ...Important Safety Information Table of Contents AP SC6072 Skid Cutter 327 321MK 4 6 21 9 This page left blank intentionally ...

Страница 14: ...k 4 swinging blades and a bi fold door on the front The SC6072 is capable of cutting and shredding brush or trees up to 6 in diameter Carbide mulching teeth mounted on the bottom of the blade carrier can be used for grinding stumps The strong push bars on top and under the door of the SC6072 Skid Cutter allow the operator to push trees and brush over and away from the operator as they are being cu...

Страница 15: ...the following actions are suggested 1 Discuss any problems you have with your attachment with your dealership service personnel so they can address the problem 2 If you are still not satisfied seek out the owner or general manager of the dealership explain the question problem and request assistance 3 For further assistance write to Kubota by Land Pride Service Department 1525 East North Street P ...

Страница 16: ... assembly will be necessary It is best to go through the Pre Assembly Checklist on this page before assembling the cutter Speed up your assembly task and make the job safer by having all the needed parts and equipment readily at hand Ensure that the intended skid steer conforms to the requirements stated under the heading Skid Steer Track Loader Requirements on this page Uncrating WARNING To avoid...

Страница 17: ... hitch until it fully contacts the Skid Cutter top angle bar 6 Slowly rotate skid steer hitch plate back 7 Engage skid steer lock handles Make sure the pins go through the bottom slots of the Skid Cutter s hitch and the handles lock down Skid Steer Hook Up Figure 1 1 74798 Top angle bar Bottom slot Height limiting safety chain Chain must run under the upper cross tube and skid steer hitch plate th...

Страница 18: ... and back toward the hitch plate Connect quick link coupler to a chain loop as shown in Figure 1 4 4 The SSV65 has two chain loops A height limiting safety chain must be attached to both loops to set the cutting height An extra chain is necessary to stop NOTE Two people may be required to install and adjust the height limiting safety chain deck level and to prevent damage to skid steer arms Chains...

Страница 19: ...aulic hoses Make sure the hoses will not contact the skid steer wheels or tracks See Equipment Clearances on page 17 for detailed instructions on how to check for clearances NOTE Use of Kubota s SVL Hose Stay is not recommended for this attachment 70030 1 Do not use SVL hose stay 5 Operate skid steer to check blade rotation The SC60 is designed to have cutter blades rotate clockwise when looking d...

Страница 20: ...hen lifting it upward 4 Remove 9 16 cap 10 from adapter fitting 9 5 Attach the 9 16 end of hydraulic hose 8 to adapter fitting 9 and tighten 6 Attach the pressure gauge 3 to the pressure gauge mount 11 using three 8 32 X 3 4 round head screws 4 Put the screws through the holes in the pressure gauge and pressure gauge mount and fasten them with three flat washers 5 lock washers 6 and 8 32 hex nuts ...

Страница 21: ...utter while watching for interferences between the skid steer and cutter Make sure hydraulic hoses are long enough and do not become pinched through the full range of motion 3 With hydraulic cylinders still retracted slowly raise loader arms up while continuing to watch for interferences between the skid steer and cutter until height limiting safety chain limit is reached 4 Slowly tilt the hitch p...

Страница 22: ...ing condition while operating the attachment Do not use cutter as a fan Cutting blades are not properly designed or guarded for this use Do not operate cutter with skid shoes higher than 16 1 2 off the ground Always use height adjusting safety chain to limit cutting height Raising cutter too high will throw debris at the operator Keep attachment and or loader arms away from overhead electrical pow...

Страница 23: ...s a fire hazard Keep rotating parts and gearboxes free from debris Bi fold door must be fully functional to help protect against thrown object and rotating blade hazards If damaged shutdown cutter and repair bi fold door before putting the cutter back into service Always shut skid steer down using Skid Steer Shut Down Procedure provided in this manual before dismounting to maintain and or make adj...

Страница 24: ...he cutter deck is hanging over the bank Stop traveling and tilt top of hitch plate forward to lower the front of the cutter Continue to tilt the hitch plate and lower raise loader arms until the cutter is parallel with the bank slope Do not operate cutter angled more than 30 degrees down Once a satisfactory cut has been made tilt top of hitch plate back to level the cutter deck raise lower loader ...

Страница 25: ...Cutting Operation Figure 3 2 74801 Deck is open in front and rear The direction of travel while cutting should be forward reverse Deck open Deck open Deck not open Deck not open Never swing deck side to side without first raising the deck off the ground and high enough to clear all obstacles ...

Страница 26: ...with federal state and local department of transportation requirements The universal quick hitch mount should be in good working order and latches should be located to the open position There should be no evidence of hydraulic leaks in and around the auxiliary hydraulic couplers There must be a readily accessible attaching point for the Skid Cutter height limiting safety chain on the lower front p...

Страница 27: ...e as a cross cut at the desired cut height The pressure gauge option enables the operator to determine the ground speed obtainable without stalling the cutter When operating with a pressure gauge the pressure reading should be up to within 500 PSI of the skid steer s output Example skid steer output 3 500 PSI if the operator adjusts the ground speed so the pressure gauge reading is up to 3 000 PSI...

Страница 28: ...ng in the shield may be required to fit your particular skid steer model See Protective Door Assembly Optional on page 15 for additional information The owner may choose to use a polycarbonate protective door provided by their skid steer supplier Kubota offers a Operator Protective Door Kit S6686 which can be used with the Kubota SVL See your nearest Kubota dealer if purchasing this kit Without Po...

Страница 29: ... are all in neutral position or park before starting the power machine Hydraulic Maintenance WARNING To avoid serious injury or death Hydraulic fluid under high pressure will penetrate the skin and or eyes causing a serious injury Wear protective gloves and safety glasses or goggles when working with hydraulic systems Use a piece of cardboard or wood rather than hands when searching for leaks A do...

Страница 30: ... 1 1 8 hex nuts 1 8 Torque 1 1 8 hex nuts 1 to 450 ft lbs 9 Refer to Figure 5 1 Replace deck access cover Deck Access Cover 74803 IMPORTANT The blades must be assembled as shown in Figure 5 2 IMPORTANT Examine bolts washers and nuts for excessive wear and replace if worn Cutter Blade Assembly Figure 5 2 Carbide Teeth Maintenance Inspect the carbide teeth before each use Make certain they are prope...

Страница 31: ...te support blocks are positioned so they will not interfere with skid shoe installation 2 Lower cutter onto solid non concrete support blocks place skid steer in park set park brake shut the skid steer off and remove switch key 3 Remove 3 8 hex nuts 3 lock washers 4 flat washers 5 3 8 plow bolts 2 and two skid shoes 1 6 from each side of the deck 4 Plow bolts 2 should be checked for wear and repla...

Страница 32: ...he attachment Replace parts only with genuine OEM parts Clean the Skid Cutter at the end of the working season or when the cutter will not be used for a long period 1 Clean off any dirt or grease that may have accumulated on the cutter and moving parts Scrape off compacted dirt from the bottom of the deck and then wash the surface thoroughly with a garden hose A coating of oil may also be applied ...

Страница 33: ...s at which lubrication is required Lubrication Legend 8 Hrs 25 Hours 74809 Gearbox Two plugs 1A 1B located on the sides of the gearbox 1 Disengage blade hydraulics Make sure blades have come to a complete stop 2 Set cutter down on level ground 3 Set park brake shut engine off and remove switch key before continuing 4 Remove plug 1A 5 Add EP 80 90 weight gearlube as required Full capacity of gearbo...

Страница 34: ...117 flow Hydraulic pressure psi mPa Up to 3 500 24 1 Deck thickness in mm 1 4 6 Side skirt construction in mm 1 4 6 Steel Deck wear protection Four corner mounted skid shoes Skid shoe construction in mm 1 4 6 plate Blade carrier in mm Round 3 4 19 plate Blade size in mm 1 2 12 7 Blade rotation Clockwise Blade tip speed fpm mps 13 000 66 at 31 gpm 117 Lpm Front deck protection Bi fold door with sin...

Страница 35: ...Section 6 Specifications Capacities Table of Contents AP SC6072 Skid Cutter 327 321MK 4 6 21 31 84 2 1 m 30 76 2 cm 92 2 3 m 74812 ...

Страница 36: ...erator to slow down to prevent stalling Bi Folding door Door will fold open when cutting heavy brush and trees Covers the cutting chamber when not cutting in heavy brush Height limiting safety chain Provides additional operator protection from flying objects by allowing the Skid Cutter to only be lifted up to 18 1 4 thick deck Heavy deck design holds up to harsh conditions Heavy blade carrier Prov...

Страница 37: ...blade bolt nuts to correct torque Blade carrier becomes loose Running loose in the past Replace gearbox output shaft and blade carrier Blade carrier hardware not tight enough Tighten to specified torque Blade bolt holes worn Blade hardware running loose Replace blades and blade bolts if worn Not maintaining tip speed Slow down or increase hydraulic flow to maintain tip speed Blades breaking Hittin...

Страница 38: ...15 240 180 335 245 5 8 18 150 110 230 170 325 240 M18 X 2 5 195 145 310 230 405 300 3 4 10 235 170 360 265 510 375 M18 X 1 5 220 165 350 260 485 355 3 4 16 260 190 405 295 570 420 M20 X 2 5 280 205 440 325 610 450 7 8 9 225 165 585 430 820 605 M20 X 1 5 310 230 650 480 900 665 7 8 14 250 185 640 475 905 670 M24 X 3 480 355 760 560 1050 780 1 8 340 250 875 645 1230 910 M24 X 2 525 390 830 610 1150 ...

Страница 39: ...udgment shall have been misused or damaged by accident or lack of normal maintenance or care or which has been repaired or altered in a way which adversely affects its performance or reliability or which has been used for a purpose for which the product is not designed Misuse also specifically includes failure to properly maintain oil levels grease points and driveline shafts Claims under this War...

Страница 40: ...ations and warranties whether express or implied including but not limited to warranties of merchantability and fitness for a particular purpose and Kubota shall not be liable for any damages whether compensatory direct indirect incidental special or consequential arising out of or in connection with the use of this publication or in the information therein The Product s described in this Publicat...

Страница 41: ...Section 10 Legal Disclaimer Warranty Table of Contents AP SC6072 Skid Cutter 327 321MK 4 6 21 37 This page left blank intentionally ...

Страница 42: ...CA 95240 209 334 9910 Midwest Division Telephone 31700 W 207th ST Edgerton KS 66021 913 215 5915 Central Division Telephone 14855 FAA Blvd Fort Worth TX 76155 817 571 0900 Northern Division Telephone 6300 at One Kubota Way Groveport OH 43125 614 835 1100 Southeast Division Telephone 1025 Northbrook Parkway Suwanee GA 30024 770 995 8855 ...

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