Part of the New Holland Repair Manuals.
When your Round Baler goes down in the field, you need factory-level repair data fast. This 186-page New Holland BR7050 repair manual (OEM #87728696) covers seven complete systems, including the implement driveline, hydraulic lift, electrical controls, and twine wrapper assembly. You will find hydraulic schematics with full lift cylinder procedures and wiring diagrams for the baler lights and electrical control box. The guide provides 50 pages of step-by-step overhaul instructions spanning PTO CV joints, apron belt tracking, and sledge roll rebuilds. It also features troubleshooting charts for both hydraulic and electrical systems. Set the drive roll M16 cap screw to 240 N·m (177 ft. lbs.) and the pickup cam bearing nut to 113 N·m (83 ft. lbs.). Download the searchable PDF directly to your tablet and pull up any specification by keyword in seconds.
What's Inside This Repair Manual
| System | Pages | Key Topics |
|---|---|---|
| General Information | 13-42 | Hardware, Minimum Hardware Tightening Torques, Thread Locking Compounds, Sealants, Lubrication, Roller Chains |
| Implement Driveline | 43-82 | PTO Constant Velocity, Front PTO and Cv U-Joint, Rear PTO, Shear Bolt Hub, Slide Collar Quick-Disconnect, Gearbox |
| Hydraulic System | 83-90 | General Procedures, Description of Operation, Lift Cylinder, Troubleshooting |
| Electrical Systems | 91-114 | Definition of Terms, Troubleshooting, Electrical Control Box, Wire Harness Connector, Light Module, Baler Lights Wiring Diagram |
| Product Feeding | 115-122 | Overhaul, Finger (Replace), Cam Bearing (Replace) |
| Pressing | 123-178 | Floor Roll, Starter Roll, Apron Rolls, Apron Belts, Sledge Rolls, Pivot Roll Sledge Assembly |
| Tying | 179-186 | Twine Wrapper System, Drive Chains, Wrapper Arm, Twine Knife, Drive Motor, Full Bale Alarm Switch |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Cam Bearing Nut Torque | 113 N⋅m (83 ft. lbs.) | p. 116 |
| Starter Roll Sprocket Bolts Torque | 52 N⋅m (38 ft. lbs.) | p. 133 |
| Drive Roll M16 Cap Screw Torque | 240 N⋅m (177 ft. lbs.) | p. 139 |
| Drive Roll M10 Bearing Cap Screw Torque | 56 N⋅m (41 ft. lbs.) | p. 139 |
| Pickup Cam Bearing Nut Torque | 113 N⋅m (83 ft. lbs.) | p. 116 |
| Pickup Slip Clutch Initial Cap Screw Torque | 13 N⋅m (120 in. lbs.) | p. 118 |
| Base Unit Weight | 1284 kg (2830 lbs.) | p. 40 |
| Minimum Power Requirement | 26 kw (35 hp) | p. 40 |
| PTO Speed | 540 RPM | p. 40 |
| Bale Maximum Diameter | 1219 mm (48″) | p. 40 |
| Pickup Slip Clutch Torque | 316 N·m (2800 in. lbs) | p. 40 |
| Gearbox Oil Capacity | 0.65 L (22 oz.) | p. 62 |
