Summary of Contents for Tar River SRB-870NW Net Wrap
Page 1
Mini Round Baler SRB-870NW Net Wrap Operator’s Manual Rel. 04/24...
Page 2
Mini Round Baler SRB-870NW Page left blank intentionally...
Page 3
Tar River service parts, and the necessary tools and equipment to handle all your needs. Use only genuine Tar River service parts. Substitute parts will void the warranty and may not meet standards required for safe and satisfactory operation.
Mini Round Baler SRB-870NW Table of Contents Introduction …………………………………………………………………………………………….. 5 Technical Specifications ……………………………………………………………………………….. 5 Safety …………………………………………………………………………………………………… 6 Safety Signal Words ……………………………………………………………………………………. 6 General Safety Guidelines ……………………………………………………………………………… 7 Safety Decal Care ………………………………………………………………………………………. 7 Before Operation ……………………………………………………………………………………….. 8 During Operation ……………………………………………………………………………………….. 9 Highway And Transport Operations ……………………………………………………………………...
Mini Round Baler SRB-870NW Technical Specifications Thank you for purchasing your Tar River SRB-870NW Mini Round Baler. The Tar River SRB-870NW Mini Round Baler is perfect for the small farmer who wants to produce their own hay. The SRB-870NW secures the bale with a net wrapping system that reduces material loss.
Mini Round Baler SRB-870NW Important Safety Information Safety It is important that you read the entire manual and to become familiar with this product before you begin using it. This product is designed for certain applications only. The manufacturer cannot be responsible for issues arising from modification.
Mini Round Baler SRB-870NW Important Safety Information General Safety Guidelines Safety of the operator is one of the main concerns in designing and developing a new piece of equipment. Designers and manufacturers build in as many safety features as possible. However, every year many accidents occur which could have been avoided by a few seconds of thought and a more careful approach to handling equipment.
Mini Round Baler SRB-870NW Important Safety Information How to install Safety Signs: Be sure that the installation area is clean and dry. • Decide on the exact position before you remove the backing paper. • Remove the smallest portion of the split backing paper. •...
Mini Round Baler SRB-870NW Important Safety Information During Operation Children should not be allowed on the machine. • Clear the area of small children and bystanders before moving the machine. • If using a towing unit, securely attach implement by using a hardened 3/4” pin, a metal retainer, and safety •...
Mini Round Baler SRB-870NW Important Safety Information Highway and Transport Operations Adopt safe driving practices. • Keep the brake pedals latched together at all times. Never use independent braking with machine in tow • as loss of control and/or upset of unit can result. Always drive at a safe speed relative to local conditions and ensure that your speed is low enough for an •...
Page 11
Mini Round Baler SRB-870NW Important Safety Information Highway and Transport Operations Maneuver the tractor or towing vehicle at safe speeds. • Avoid overhead wires or other obstacles. Contact with overhead lines could cause serious injury or death. • Avoid loose fill, rocks and holes, they can be dangerous for equipment operation or movement. •...
Mini Round Baler SRB-870NW PTO Driveline Instructions Instructions for Installing a PTO Driveline: 1. Begin by parking the tractor and implement on a level, solid surface. Attach the implement to the tractor’s hitch arms, upper and lower. Adjust the tractor’s 3-point hitch so that the tractor’s output shaft is level with the implement’s input shaft.
Page 13
Mini Round Baler SRB-870NW PTO Driveline Instructions Instructions for Shortening a PTO Driveline: Note: If you are not confident modifying the PTO Driveline, you should contact a Qualified Professional. Separate the inner and outer PTO Drivelines. Leave separated at this time. ...
Page 14
Mini Round Baler SRB-870NW PTO Driveline Instructions Checking PTO Driveline Extended Length: Apply multi-purpose grease to the outside of the inner driveline section. Assemble the outer and inner drivelines. When fully extended, the maximum allowable length must have a minimum overlap of 1/3 the free length of the inner and outer sections.
Page 15
Mini Round Baler SRB-870NW PTO Driveline Instructions Checking for PTO Driveline Interference: Begin with the PTO Driveline level (0 degrees). Raise the implement at an angle no greater than 25 degrees from level. Check for any interference and the length of the PTO Driveline extended. Do not exceed the maximum extended length! ...
Page 16
Mini Round Baler SRB-870NW Assembly Assembly NOTE: The wheels are located inside the bale opener door (at rear of the baler). See “Attaching Wheels” (page 12) for instructions on how to remove wheels from baler chamber. Attaching to a tractor: It is best to attach the baler to the tractor on a level surface.
Page 17
Mini Round Baler SRB-870NW Assembly Assembly Attaching wheels: The baler wheels are stored inside the baler rolling chamber at the rear of the baler for shipping purposes. The rear door is opened by the baler hydraulics. Opening rear door: Press and hold the red button on the controller to activate the hydraulic cylinder to raise the door. •...
Page 18
Mini Round Baler SRB-870NW Assembly Assembly Attaching wheels: Remove the wheels from the baling chamber, unlock the flow control valve and close the rear door. • Caution: Before closing the rear door make sure no one is standing near the rear of the baler. Using the tractor 3-point, lift the baler high enough to insert wheels into baler frame.
Mini Round Baler SRB-870NW Assembly Danger: Never replace the net wrap with the tractor running! Serious injury or death is possible. Before attempting to replace the net wrap, shut off the tractor, set parking brake, make sure that all moving parts have stopped. Installing or replacing net wrap: NOTE: Replacement Net Wrap, Part Number SRBW006 Net Wrap 26”...
Page 20
Mini Round Baler SRB-870NW Assembly Place the leading edge of the net wrap between the metal roller and the rubber roller. Spread the Net evenly across the Winding Roller. Once the machine is operational, the net wrap will automatically wrap around the roller. Rubber Roller Danger: If the net wrap becomes entangled in the machine, DO NOT ATTEMPT TO RESOLVE THIS ISSUE WHILE THE TRACTOR...
Mini Round Baler SRB-870NW Assembly Operating Instructions Initial Preparation for Baling: The pick-up handle must be moved to the “Operation” position prior to baling. This will lower the pick-up. Pull down on handle, move the latch to the right and allow the handle to move up. NOTE: Only lower the pick -up when ready to begin baling.
Page 22
Mini Round Baler SRB-870NW Assembly Operating Instructions Baling: Line up tractor with the first windrow. Engage the tractor’s PTO and begin baling. • Slowly drive over the windrow. It is recommended to drive the tractor 2-3 miles per hour for best results. •...
Mini Round Baler SRB-870NW Assembly Adjustments Bale Density: Adjust bale density according to the tractor size, field conditions and type of material baled. • To change positions of the Connecting Rod, remove the hairpin clip and move to next hole up or down. •...
Page 24
Mini Round Baler SRB-870NW Assembly Adjustments Rear Door Closing Rate: If the flow control valve handle is parallel to the control valve body it is fully open. There is no restriction • of flow. Note: In the fully open position, the rear door will close rapidly. Anyone standing under or near the door could be seriously injured.
Page 25
Mini Round Baler SRB-870NW Assembly Adjustments After Operation: Follow the guidelines listed below after baling. Store the baler under a shelter or in a building out of the weather. • If left attached to the tractor, lower the baler so that the wheels are touching the ground. Never leave any •...
Page 26
Mini Round Baler SRB-870NW Assembly Adjustments Roller Chain: Roller chains will stretch during normal usage, especially during initial use of the baler. This is normal for any type of roller chain and is to be expected. Performing regular maintenance will extend the life of the chains and sprockets.
Page 27
Mini Round Baler SRB-870NW Assembly Adjustments Roller Chain continued: Pick-up drive chain Remove pick-up drive cover by removing the (3) threaded knobs. Adjust the pick-up drive chain tension by changing the position of the tension pulley. Chain deflection should be set at approximately 1/8”. Threaded Knobs Pick-up drive slip clutch The pick-up drive comes standard with a slip clutch to prevent damage to the baler.
Page 28
Mini Round Baler SRB-870NW Assembly Adjustments Pick-up Suspension: The pick-up suspension is supported by springs on both sides of the baler. Check the spring with the pick-up in the working position. The correct length of the spring is 1-7/8”. Be sure to check both springs. Adjustment to the springs is made by loosening or tightening the nuts on the rod.
Mini Round Baler SRB-870NW Assembly Maintenance Safety: Any maintenance is to be done with tractor engine off, baler not running. • Wear protective gear when servicing the machine, gloves, eye protection, etc. • It is best to perform maintenance with the machine on a level, solid surface. •...
Page 30
Mini Round Baler SRB-870NW Assembly Maintenance Lubrication Points Gearbox Fill Plug Hydraulic Reservoir Gearbox Drain Plug Hydraulic Pump Gearbox Rear door pivot Rear Door...
Page 31
Mini Round Baler SRB-870NW Assembly Maintenance Lubrication Points (continued) Link pivot Tension Arm Pivot Link pivot Grease Zerk Pivots and Roller Chain NOTE: On some machines the drive pulley has two holes. If your machine has two holes, DO NOT USE TWO SHEAR BOLTS! Only one shear bolt is required to function properly.
Mini Round Baler SRB-870NW Assembly Torque Specifications Notes: This chart is an approximate estimate of torque values. Always tighten hardware to these values unless a different torque value or tightening procedure is listed for a specific application. Fasteners must always be replaced with the same grade as specified in the manual. Always use the proper tool for tightening hardware: SAE for SAE hardware and Metric for Metric hardware.
Page 38
Mini Round Baler SRB-870NW Gearbox Fig.2 Fig.1 Note: Before ordering, determine the correct type of Input Shaft and Bevel Gear. Fig. 1 Serial #10139 and below: Input Shaft (1) and Bevel Gear (2) uses a Key (4). Fig. 2, Serial #10140 and above: Input Shaft (1) and Bevel Gear (2) have splines, no key. See Parts List for part numbers.
Page 39
Mini Round Baler SRB-870NW Gearbox Item Part # Description Qty. 7005870000 Shaft (PIC) w/keyway (Serial #10139 and below) 7005870000N Shaft (PIC) w/splines (Serial #10140 and above) 1114530004 Gear box 1114540004 Box frame 0740981000 Bevel gear 12T w/keyway (Serial #10139 and below) 0740981000N Bevel gear 12T w/splines (Serial #10140 and above) 0740971000...
Page 68
Mini Round Baler SRB-870NW Net Wrap Frame Components...
Page 69
Mini Round Baler SRB-870NW Binding Base Section 2 Net Wrap Frame Components Item Part # Description Qty. SRBW008 Motor SRBW009 Bearing 6201 SRBW010 Push rod SRBW011 Deep groove ball bearing 628 SRBW012 Film roller SRBW013 0870 net box side plate RH SRBW014 0870 net box side plate LH SRBW015...
Page 70
Mini Round Baler SRB-870NW Net Wrap Frame Components...
Page 71
Mini Round Baler SRB-870NW Binding Base Section 2 Net Wrap Frame Components Item Part # Description Qty. SRBW030 Tensioning roller 081267000M SRBW031 Mounting sleeve 082660000M BM121530 Hexagon head bolts M12x30 FW12 Flat washer WRA12 SRBW032 Microswitch BM040712 Hexagon head bolts M4x12 FW04 Flat washer WRA4 LW04...
Page 72
Mini Round Baler SRB-870NW Net Wrap Roller Components...
Page 73
Mini Round Baler SRB-870NW Binding Base Section 2 Net Wrap Roller Components Item Part # Description Qty. SRBW040 Bearing housing 1 6206 SRBW041 Deep groove ball bearing 6206 SRBW042 Rubber roller for wrapping net 1 SRBW043 Bearing housing 2 6206 SRBW044 Gear 2.5M 15T 20PA 25 FW SRBW045...
Mini Round Baler SRB-870NW Warranty LIMITED WARRANTY Belco Resources Equipment warrants to the original purchaser of any new piece of machinery from Belco Resources Equipment, purchased from an authorized Belco Resources Equipment dealer, that the equipment be free from defects in material and workmanship for a period of one (1) year for non-commercial, state, and municipalities’...
Page 75
Mini Round Baler SRB-870NW Page left blank intentionally...
Need help?
Do you have a question about the SRB-870NW Net Wrap and is the answer not in the manual?
Questions and answers