Summary of Contents for Burrows Enterprises ROTO GRIND 760
- Page 1 Serial # 1883094 to 3400024 ROTO GRIND OPERATOR and PARTS MANUAL MODEL 760 TUB GRINDER ROTO GRIND BURROWS ENTERPRISES, INC. 2024 East 8 Street Greeley, Colorado 80631 970-353-3769 * Fax 970-353-0839 www.rotogrind.com...
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Page 2: Table Of Contents
TABLE OF CONTENTS LIMITED WARRANTY TO THE OWNER SAFETY DECALS SAFETY DECAL LOCATIONS GENERAL OPERATION MAINTENANCE LOAD SENSING SWITCH TORQUE SPECIFICATIONS LOAD SENSOR WIRING DIAGRAM PARTS LISTING: MAIN DRIVE ASSEMBLY HYDRAULICS AND GOVERNOR TUB AND SHIELDS ROTOR ASSEMBLY WHEEL AND HUB ASSEMBLY SPOUT ASSEMBLY PTO DRIVE LINE ASSEMBLY MILL HOUSING PARTS AND ACCESSORIES... -
Page 3: Limited Warranty
(FOR LOCATION SEE PAGE 6) DATE PURCHASED: Burrows Enterprises Incorporated reserves the right to make changes or add improvements to its products at any time without incurring any obligation to make such changes to products manufactured previously. Burrows Enterprises Incorporated, or its dealers, accepts no responsibility for variations, which may be evident in the actual specifications of... -
Page 4: To The Owner
It will pay you to read the entire manual carefully and familiarize yourself with all operations “before operating” the unit. For further information call or write: Burrows Enterprises Incorporated 2024 East 8... - Page 5 This safety alert symbol identifies important safety messages in this manual. It means --ATTENTION! BECOME ALERT! YOUR SAFETY IS INVOLVED! When you see this symbol, be alert to the possibility of personal injury and read the message that follows WORK SAFELY – FOLLOW THESE RULES - Keep hand, feet, clothing and object away from A CAREFUL OPERATOR IS THE moving parts.
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Page 6: Safety Decals
SAFETY SIGNS Located at strategic points on this machine are safety signs. These signs warn you of potential dangers if the warnings on the decals are not followed. ROTO GRIND # 1 – ROTO GRIND #2 – ARROW #3 – WARNING NOT A STEP Part # 224-09 Part # 224-05 Part # 224-114... -
Page 7: Safety Decal Locations
# 9 – WARNING # 10 - WARNING MOVING PART HAZARD KEEP SHIELDS IN PLACE Part # 224-04 Part # 224-117 INSIDE STEP 12 VOLTS STAY OUT WHILE ONLY IN OPERATION # 13 – WARNING # 12 - WARNING INSIDE STEP 12 VOLTS ONLY Part # 224-08 Part # 224-10... -
Page 8: General Operation
GENERAL OPERATION IMPORTANT: BEFORE USING, WITH CAUTION: NEVER PUT YOUR HANDS PTO DISENGAGED AND TRACTOR INSIDE OF THE MACHINE DURING ENGINE STOPPED (KEY IN POCKET), OPERATION, OR PERFORM ANY KIND INSPECT MACHINE OF AN ADJUSTMENT, LUBRICATION, REMOVE ANY FOREIGN OBJECTS, REPAIR MACHINE WHICH MAY HAVE FALLEN INTO THE... - Page 9 The function of the governor / speed sensor is to send a 12 volt current to the solenoid valve when the desired PTO RPM is reached. This will close the valve and force the oil to go through the hydraulic motor and rotate the tub in the proper clockwise rotation. When a heavy load lowers the PTO RPM, the governor will cut off the 12 volt current to the solenoid valve and allow the valve to return to its normal open position which lets the oil go through it instead of the hydraulic motor.
- Page 10 4. POWER TAKE OFF: The driveline is at a slight angle to the machine. Before starting the grinder, move the front of the tractor to the right to straighten it. If it is not straight at the tractor joint it could cause vibration and serious damage could result. Always start the machine and check for operation of all parts prior to each day of operation and after transporting.
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Page 11: Maintenance
MAINTENANCE CAUTION: Never put your hands inside of the machine during operation, or perform any kind of adjustment, lubrication, or repair to the machine without shutting off the tractor ignition and placing the key in your pocket. Keep children away from machine when in operation. 1. -
Page 12: Torque Specifications
FRONT PANEL FEATURES / CONTROLS - Turns the BHS3 “ON” or “OFF” POWER SWITCH ENGINE ADJUSTMENT KNOBS - Used to calibrate the control for different engine RPM The “COURSE” adjustment allows calibration anywhere Course Dial Overview: between 1500 to 2300 Engine RPM ... -
Page 13: Load Sensor Wiring Diagram
ELECTRICAL WIRING DESCRIPTIONS The BHS3 has a six-pin connector to connect power input, signal input, and the controller’s output. This connector is keyed so that the connector can only connect one way. Each of the six contacts of the connector is labeled with a letter (A-F). All six are used on the BHS3. WIRING COLOR CODE A –... -
Page 14: Main Drive Assembly
MAIN DRIVE ASSEMBLY PART # DESCRIPTION 682-724 760 Drive Shaft 590-117 Front Bearing Mounting Plate 2” Flange Bearing 072-445 3/8”x 2-1/2” Key 338-028 5/8” Shear Bolt 672-346 5/8” Lock Nut 552-024 104-12 Magnetic Sensor Mounting Bracket 765-202 Magnetic Sensor (for Jemm controller) 765-204 Sensor Sprocket 765-207... -
Page 15: Hydraulics And Governor
HYDRAULICS CONTROLS HYDRAULIC ASSEMBLY PART # DESCRIPTION Hyd. Hose, ½” x 96” 356-084 Hyd. Hose, ½” x 30” 356-082 276-127 90 Degree Coupling Union 738-038 Tightener Spring 126-127 QD, Hub 540-034 Hydraulic Motor 544-025 Hyd Motor Mount Assembly 183-001 Solenoid Valve Coil 826-034 Solenoid Valve 826-033... -
Page 16: Tub And Shields
TUB AND SHIELDS TUB AND SHIELDS PART # DESCRIPTION Tall Tub Weldment (51” deep) 815-001 Short Tub Weldment (36” deep) Optional 815-04 694-363 Tub Roller Shield (R.F. & L.R.) 694-380 PTO Shield 1-3/16” Pillow Block Bearing (tub roller) 072-458 694-364 Tub Roller Shield (L.F. -
Page 17: Rotor Assembly
ROTOR ASSEMBLY ROTOR ASSEMBLY PART # DESCRIPTION 642-055 Snap Ring for Hammer pin 724-214 Thick Hammer Spacer (10 gauge) 126-058 Thin Hammer Spacer (14 gauge) 580-207 Hammer Pin 656-068 Rotor Weldment Standard Hammer (Case Hardened – Grain Machine) 5 Optional 328-001 Optional 328-001H... -
Page 18: Wheel And Hub Assembly
WHEEL AND HUB ASSEMBLY WHEEL and HUB ASSEMBLY PART # DESCRIPTION Wheel Rim (15”x 6” 6 hole) 640-02 Wheel Rim (15”x 8” 6 hole) Optional 640-03 910-259 Tapered Outer Bearing Lug Nut (1/2”x 20 UNF) 552-06 909-905 Hub / Dust Cap 280-551 6 Bolt Hub (with bearing races inside) 726-01... -
Page 19: Spout Assembly
SPOUT ASSEMBLY Including Optional Parts) Short Discharge Spout 2 Foot Spout Extension Bunk Feeder SPOUT PARTS & ASSEMBLIES PART # DESCRIPTION 348-02 Deflector Hood (Flipper) 126-121 Pivot Bushing 706-01 Pulley 738-01 Return Spring 348-01 Upper Curved Section 2”x 4” Stroke Hyd Cylinder 6 Optional 222-02 734-06... -
Page 20: Pto Drive Line Assembly
PTO DRIVE LINE ASSEMBLY SHEAR BOLT YOKE Walterscheid brand from S.N. # 1400097 & higher PTO PARTS BREAKDOWN PART # DESCRIPTION Tractor Slide Yoke, (1-3/8” – 21 splined) 362430 Tractor Slide Yoke, (1-3/8” – 6 splined) 362428 Tractor Slide Yoke, (1-3/4” – 20 splined) 362434 312209 Cross Bearing Repair Kit... -
Page 21: Mill Housing Parts And Accessories
MILL HOUSING PARTS and ACCESSORIES PART# DESCRIPTION 590-072 Main Shear Plate (no acme Bolt) 590-155 Standard Shear Plate 096-121 Acme Bolt for Main Shear Plate Low Riser (6” High) 4 Outdated 348-015 High Riser (8” High) 4 Outdated 348-016 4 Outdated 348-017 Medium Riser (7"... -
Page 22: Corn And Grain Attachments
OPTIONAL ATTACHMENTS CORN and GRAIN ATTACHMENTS PART # DESCRIPTION 348-07 Shell Corn Hood 348-06 Shell Corn Fill Chute 234-03 Adjusting Gate 580-02 Adjusting Gate Pin 348-09 Grain Hood Assembly 348-08 Grain Hood (lower half only) 348-14 Grain Hood Hopper 590-155 Shear Plate Weldment 215-260 Ear Corn Shield... - Page 24 DELIVERY SERVICE FOR ROTO GRIND This form must be filled out by the dealer and signed by both the dealer and the customer at the time of delivery Delivered to: Dealer Address: City City State State Serial # Model # I have thoroughly instructed the buyer on the above-described equipment, which review the Operator’s Manual Content, Equipment Care, Adjustments, and safe operation.