Kubota AP-SR2772 Operator'S Manual Download Page 33

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Section 4: Maintenance & Lubrication

Table of Contents

4/5/19

AP-SRF2772, AP-SRF2790, AP-SR2772, & AP-SR2790 Powered Rakes 321-120MK

12. Clean seal contact edges and apply 1/8" bead of

sealant (Part No. 821-049C) on the chaincase edge
where main cover (#6) contacts chaincase (#10).

13. Install main cover (#6) with 1/4" -20 x 1 1/4" GR2 hex

socket cap screws (#4) and 1/4" -20 x 1 1/2" GR2 hex
socket cap screws (#5). Tighten hex socket cap
screws to the correct torque.

14. Remove top fill plug (#12) and bottom oil level

plug (#18).

15. See

“Chaincase”

on page 28 for gear lube type. Fill

chaincase with specified gear lube through top plug
hole until oil escapes out bottom oil level plug hole.
(Equivalent to 2 1/2 pints.)

16. Install and tighten oil plugs (#12 & #18).

Chaincase Skid Shoe Replacement

Refer to Figure 4-2:

Replace chaincase skid shoe (#1) by removing four
3/8" x 3/4" hex head bolts (#2) and lock washers (#3).

Replace worn skid shoe with new shoe.

Secure skid shoe (#1) with 3/8" lock washers (#3)
and 3/8" x 3/4" GR5 hex head bolts (#2).

Torque hex bolts to the correct torque.

NOTE:

Skid shoe protects chaincase from wear.

Inspect skid shoe frequently and replace as needed.

Chaincase Skid Shoe Replacement

Figure 4-2

39777

Drive Chain Adjustment

Figure 4-1

39774

Change Oil in Chaincase

Refer to Figure 4-1:

Change gear lube every 800 hours or seasonally,
whichever comes first.

Place an oil catch pan under the chain case.

Remove 1 1/4" long hex socket cap screws (#4) and
1 1/2" long hex socket cap screws (#5).

Remove main cover plate (#6) to drain oil.

Clean seal contact edges and apply 1/8" bead of
sealant (Part No. 821-049C) on the chaincase edge
where main cover (#6) contacts chaincase (#10).

Install main cover (#6) with 1/4" -20 x 1 1/4" GR2 hex
socket cap screws (#4) and 1/4" -20 x 1 1/2" GR2 hex
socket cap screws (#5). Tighten hex socket cap
screws to the correct torque.

Remove top fill plug (#12) and bottom oil level
plug (#18).

See

“Chaincase”

on page 32 for gear lube type. Fill

chaincase with specified gear lube through top plug
hole until oil escapes out bottom oil level plug hole.
(Equivalent to 2 1/2 pints.)

Install and tighten oil plugs (#12 & #18).

NOTE:

Oil in chaincase! Be prepared to capture oil

when taking off main cover (#6).

Summary of Contents for AP-SR2772

Page 1: ... 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 Powered Rakes AP SRF2772 AP SRF2790 AP SR2772 AP SR2790 321 120MK Operator s Manual Printed 4 5 19 39759 SR2772 With Float Hydraulic Angling Option SR2772 With Hydraulic Angling Option 39759 SRF2772 Fixed Hitch ...

Page 2: ...iginally ordered 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 ...

Page 3: ...p 15 SR27 Series Hose Hook Up 15 Electrical Control Harness Optional 16 Control Harness With Deutsch 14 Pin Plug 16 Control Harness With Deutsch 2 Pin Plug 17 Control Harness With 2 Eyelets 18 Operational Check 18 Section 2 Operating Instructions 19 Operating Checklist 19 Safety Information 19 Skid Steer Shutdown Procedure 20 Transporting 20 Unhook Powered Rake 21 Operating Instructions 21 Running...

Page 4: ... 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 on 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 5 19 AP SRF2772 AP SRF2790 AP SR2772 AP SR2790 Powered Rakes 321 120MK See previous page for Table of contents ...

Page 5: ...nder 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 even under adult superv...

Page 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...

Page 7: ...nd ear plugs Clothing should fit snug without fringes and pull strings to avoid entanglement with moving parts Prolonged exposure to loud noise can cause hearing impairment or hearing loss Wear suitable hearing protection such as earmuffs or earplugs Operating equipment safely requires the operator s full attention Avoid wearing headphones while operating equipment Use Safety Lights and Devices Sl...

Page 8: ...rators 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 work site Do not eat drink use tobacco products or apply cosmetics in areas where there is dust containing crystalline silica Store food drink and personal belongings away from...

Page 9: ...Important Safety Information 4 5 19 5 This page left blank intentionally ...

Page 10: ...r dealer locator at www landpride com 3 Some new equipment installed during repair requires safety labels to be affixed to the replaced component as 39760 39761 818 254C Warning Rotating Roller Hazard 1 place 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 Cle...

Page 11: ...nts 4 5 19 AP SRF2772 AP SRF2790 AP SR2772 AP SR2790 Powered Rakes 321 120MK 7 858 235C Caution Hydraulic Hose Hazard 1 place SR27 Series SRF27 Series SR27 Series SRF27 Series 39761 39948 39760 39948 838 107C Warning Thrown Object Hazard 1 place ...

Page 12: ...RF2772 AP SRF2790 AP SR2772 AP SR2790 Powered Rakes 321 120MK 8 838 111C Danger Moving Parts 1 place SR27 Series SRF27 Series 39760 39949 39760 39760 838 615C SR2790 SRF2790 Only 2 x 9 Amber Reflector 1 place 818 339C Warning High Pressure Fluid Hazard 1 place ...

Page 13: ...0 AP SR2772 AP SR2790 Powered Rakes 321 120MK 9 SR27 Series With Angle Float Hitch Option SR27 Series With Angle Hitch Option 39762 39762 39761 39762 838 614C SR2790 SRF2790 Only 2 x 9 Red Reflector 2 places Angle Float Hitch Option 818 798C Warning Pinch Point Hazard 1 place ...

Page 14: ...from this attachment Application Kubota s SR2772 and SR2790 Skid Steer Powered Rakes with their carbide tipped studded roller adjustable and highly durable urethane material control blade and 20 degree left and right angling will turn your skid steer loader into the perfect landscaping tool These skid steer powered rakes are designed to grade level rake and remove unwanted objects such as rocks st...

Page 15: ...Introduction Table of Contents 4 5 19 AP SRF2772 AP SRF2790 AP SR2772 AP SR2790 Powered Rakes 321 120MK 11 SR27 Series Serial Number Plate Figure 1 SRF27 Series Serial Number Plate Figure 2 39761 39948 ...

Page 16: ...the SRF27 Series Power Rake Spiked Roller and Material Control Blades Omitted for Clarity Figure 1 1 SRF27 Series Fixed Hitch Assembly Refer to Figure 1 1 1 Attach fixed hitch 1 to mainframe 4 with 5 8 11 GR5 u bolts 3 and hex flange locknuts 2 Draw locknuts up loosely Do not tighten at this time 2 Adjust fixed hitch 1 left or right on mainframe 4 until left edge of mounting plate 5 is spaced A di...

Page 17: ...ches up between bypass valve 4 and hydraulic motor 5 3 Hold hose 7 in this arched up position and tighten hose end to fitting 6 4 If not completed attach hose 8 to hose 7 with zip tie 10 in the arched up position to keep both hoses from becoming entangled in hitch pivot points 5 If not completed attach hose 8 to hose 9 with zip tie 10 in the vicinity of bypass valve 4 Gauge Wheel Assembly Refer to...

Page 18: ...tch back until its hitch plate makes full contact with the rake hitch plate 7 Shut skid steer down properly Refer to Skid Steer Shutdown on page 18 8 Lower lock pins on universal quick attach hitch Make sure lock pins go through bottom slots in rake hitch plate and are in the locked down position Hydraulic Hose Hook Up WARNING To avoid serious injury or death Make sure hydraulic hoses are properly...

Page 19: ...kid steer outlets Make sure couplers have fully engaged If they have not check the following a Make sure couplers are same size and type b Make sure hydraulic pressure has been released SR27 Series Hose Hook Up Refer to Figure 1 5 on page 14 Hydraulic hose hook up should provide continuous hydraulic flow to the motor while raking Hydraulic hose 9 is pressurized and should be attached to the skid s...

Page 20: ...ontrol Harness Optional Kubota offers three electrical control wire harnesses for the purpose of operating the hydraulic angling cylinder If not purchased with the Powered Rake one may be purchased from your nearest Kubota dealer Part No 323 094A Wire harness with Deutsch 14 pin power plug Refer to Control Harness With Deutsch 14 Pin Plug below Part No 323 096A Switch wire harness with Deutsch 2 p...

Page 21: ...Figure 1 10 1 Attach Deutsch 2 pin plug 9 to the Kubota male plug 11 located behind the driver s seat Refer to Figure 1 11 2 Fuse 12 is supplied by customer Install 10 amp fuse 12 in Kubota s fuse box slot 17 labeled Electrical Outlet 2 Refer to Figure 1 9 3 The push button control switch 10 is mounted using the magnets on its back side Locate and mount this switch in a convenient easy to reach lo...

Page 22: ...dware 5 The push button control switch 9 is mounted using magnets on the back Locate and mount this switch in a convenient easy to reach location 6 Connect power cord 8 to control switch wire 7 7 Connect green wire plug 1 to the top solenoid connector 2 8 Connect red wire plug 3 to the bottom solenoid connector 4 9 Zip ties 5 will be installed later 10 Continue with Operational Check on this page ...

Page 23: ...art 34 Safety Information DANGER To avoid serious injury or death A crushing hazard exists while hooking up and unhooking the attachment Do not allow anyone to stand between attachment and power machine while approaching or backing away from the attachment Do not operate lift and or tilt controls while someone is near the power machine and or attachment WARNING To avoid serious injury or death Nev...

Page 24: ...h post stumps and other protrusions that could damage and or break them IMPORTANT Immediately shut down Powered Rake and skid steer when rake is not operating properly or needs adjustment Follow all Skid Steer Shutdown procedures below before dismounting from the skid steer Transporting WARNING To avoid serious injury or death When traveling on public roadways travel in such a way that faster movi...

Page 25: ... the power unit is appropriate for the attachment Backup camera or mirror is recommended Maintain cleanliness of lens or mirror After completing the above you will need to perform operational safety checks Choose a work site and make any final adjustments before using your Kubota Powered Rake Running Operational Safety Check It s now time for a running operational safety check Make certain that th...

Page 26: ...se working depth by moving the spacers from below the support arms to above the support arms Decrease working depth by moving the spacers from above the gauge wheel support arms to below the support arms Apply down pressure on the rake roller when needed with the skid steer loader arms Powered Rakes with the optional Angle Float Hitch must have the arms locked to apply down pressure Material Contr...

Page 27: ...Section 2 Operating Instructions Table of Contents 4 5 19 AP SRF2772 AP SRF2790 AP SR2772 AP SR2790 Powered Rakes 321 120MK 23 This page left blank intentionally ...

Page 28: ...Powered Rake up 4 Drive forward until rake hitch plate is above support blocks 4 Lower rake until its hitch plate is resting on the support blocks 5 With hitch plate resting on support blocks 4 shut skid steer down properly before dismounting 6 Remove hairpin cotter 3 from hitch pin 2 on the right hand side of the hitch plate 7 Place pin 2 in holes A to unlock parallel arms and in holes B to lock ...

Page 29: ...nsult your Skid Steer Operator s Manual for instruction if using the 14 pin Deutsch control harness Your skid steer manual should provide location of its control switch and how to operate the switch when angling the rake If the rake angles in the opposite direction desired switch plugs 1 3 with solenoid connectors 2 4 Refer to Figure 3 5 If using the Deutsch 2 pin wire harness or two eyelet wire h...

Page 30: ... side plates 3 2 Install right hand side plate 3 on the rake s right front mounting tabs 4 and guide 2 over front mounting pin 1 3 Secure side plate 3 with linchpin 5 4 Repeat steps 1 3 to install the left hand side plate 39764 Working Position of Side Plates Traveling Backward Right Hand Side Shown Figure 3 8 Working Position Traveling Backwards The side plates are attached on the back side to mo...

Page 31: ...inal raking Refer to Figure 3 9 Store side plates on the top of the rake frame as follows 1 On the right hand side remove linchpin 5 and side plate 3 2 Flip side plate 3 upside down and install over front mounting tabs 4 as shown 3 Secure side plate 3 with linchpin 5 4 Repeat steps 1 3 to store left hand side plate over front mounting tabs 4 on the left hand side Working Position of Side Plates Tr...

Page 32: ...MPORTANT If chaincase and or sprocket shafts are disassembled it may be necessary to shim between the chaincase and frame tube during reassembly to properly realign the sprocket shafts Shim Pack 314 254A may be purchased from your nearest Kubota dealer for this purpose Drive Chain Inspection Refer to Figure 4 1 on page 29 The operator should check chain tightness after initial run in and periodica...

Page 33: ...bolts 2 4 Torque hex bolts to the correct torque NOTE Skid shoe protects chaincase from wear Inspect skid shoe frequently and replace as needed Chaincase Skid Shoe Replacement Figure 4 2 39777 Drive Chain Adjustment Figure 4 1 39774 Change Oil in Chaincase Refer to Figure 4 1 Change gear lube every 800 hours or seasonally whichever comes first 1 Place an oil catch pan under the chain case 2 Remove...

Page 34: ... To avoid serious injury or death Always secure equipment with solid non concrete supports before working under it Never go under equipment supported by concrete blocks or hydraulics Concrete can break hydraulic lines can burst and or hydraulic controls can be actuated even when power to hydraulics is off 1 Clean off any dirt and grease that may have accumulated on the rake and moving parts Scrape...

Page 35: ...9783 Remove skid shoe to grease bearing 39779 39779 Gauge Wheel Yoke Spindle 2 Zerks One zerk per gauge wheel Type of Lubrication Multi Purpose Grease Quantity Add grease until grease begins to emerge 10 Hours 25 Hours Gauge Wheel Axle 2 Zerks One zerk per gauge wheel Type of Lubrication Multi Purpose Grease Quantity Add grease until grease begins to emerge 25 Hours 50 Hrs Multi purpose spray lube...

Page 36: ...Float Option 8 Zerks Type of Lubrication Multi Purpose Grease Quantity Add grease until grease begins to emerge Chaincase Check gear lube level daily Change gear lube every 800 hours or seasonally whichever comes first Refer to Change Oil in Chaincase on page 25 Remove oil level plug If gear lube is below bottom of oil level plug hole remove oil fill plug and add recommended gear lube through oil ...

Page 37: ... kg Direction of travel Bi directional Material control blade 2 each 1 2 x 5 1 3 cm x 12 7 cm urethane Spike roller 9 3 8 23 8 cm Dia with 3 4 x 1 1 2 1 9 cm x 3 8 cm carbide tipped studs Roller speed Variable from 200 350 rpm Roller side bearings Roller Bearings Drive chain 50 Double continuous roller chain high tensile enclosed in oil bath Side plates Standard Removable with Storage Rack Gauge w...

Page 38: ...kes 321 120MK 34 39775 With Angle Float Hitch Option With Angle Hitch Option With Fixed Hitch Option 33 83 8 cm 56 3 4 1 44 m SRF2772 82 1 2 2 10 m SRF2790 100 1 2 2 55 m 38 1 2 97 8 cm 59 1 4 1 50 m SR2772 82 1 2 2 10 m SR2790 100 1 2 2 55 m 38 1 2 97 8 cm 63 1 2 1 61 m SR2672 82 1 2 2 10 m SR2690 100 1 2 2 55 m ...

Page 39: ...r in strength Angling adjustment 20 degrees left right Angling allows proper flow of material wanting to be windrowed to allow for easy collection of large rocks and debris 3 4 x 1 1 2 Carbide tipped stud roller Carbide tipped studs are very tough used in the mining industry this offers a long life to the studs Studs can be replaced one at a time 16 5 x 6 5 Gauge wheels with sealant Easy to adjust...

Page 40: ...een roller and material control blade Drive chain is off Loose or damaged connections Operating depth insufficient Raise gauge wheels Increase skid steer rpm Clean roller Roller gouging on the end The gauge wheel on chaincase side should be approximately 1 lower than the non drive side gauge wheel for consistent leveling Set gauge wheel depth Correct air pressure in gauge wheels Too much dirt goin...

Page 41: ...5 165 315 230 5 8 11 130 97 205 150 285 210 M16 X 1 5 155 115 240 180 335 245 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...

Page 42: ...een 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 Warranty should be made to the dealer which originally sold the product and all warranty adjustments must be made through an authorized Land Pride dealer Land Pride reserves the right to make changes in materials...

Page 43: ...ms all representations 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 ...

Page 44: ...ision Telephone 1175 S Guild Ave Lodi CA 95240 209 334 9910 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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