Part of the New Holland Repair Manuals.
This is New Holland service manual part number 47918070 for the H9870 and H9880 self-propelled bale wagons, with 42 electrical schematic sheets. It is dated December 2015 and replaces 84175489.
Valve clearance is 0.25 +/- 0.05 mm intake and 0.50 +/- 0.05 mm exhaust, and the firing order is 1-5-3-6-2-4.
The book goes system by system, from the F4GE9684 engine through the Allison 2500 RDS, the rear axle, the load-sensing hydraulics and the bale mechanisms. Turn to the rear axle section and you will find the used-gear backlash and pinion nut torque before the carrier goes back in.
What's Inside This New Holland H9870, H9880 Manual
| System | Pages | Key Topics |
|---|---|---|
| Introduction | 1-37 | Safety Rules, Minimum Tightening Torques, General Specification, Capacities, Product Identification |
| Engine | 38-127 | Engine and Crankcase, Air Cleaner, Turbocharger, Intake and Exhaust Manifolds, Aftercooler, Engine Cooling System, Radiator |
| Power Coupling | 128-151 | Drive Shaft, Hydrostatic Pump, Rear Axle, U-Joint Repair |
| Transmission | 152-191 | Mechanical Transmission, General Specification, Level Make Up, Change Fluid, Problem Solving |
| Front Axle System | 192-243 | Non-Powered Front Axle, Wheel Lug Nuts, Steering Knuckle |
| Rear Axle System | 244-333 | Powered Rear Axle, Axle Suspension, Leaf Springs, Rear Bevel Gear Set, Differential, Backlash |
| Brakes and Controls | 334-423 | Parking Brake Caliper, Hydraulic Service Brakes, Hydro-Max Booster, Brake Master Cylinder, Bleed |
| Hydraulic Systems | 424-655 | General Specification, Hydraulic System Cycle Times, Pump Control Valves, Check Valves, Tandem Gear Pump, Piston Pump, Load Sensing, Reservoir, Main Control Valve, Relief Valve, Cooling Fan Reversing Valve |
| Bale Loading, Storing and Unloading Hydraulics | 656-771 | Orbit Motor, Bale Loader, Cross-Conveyor, First Table Cylinder, Tie Spike, Load Rack, Rolling Rack, Second Table Cylinder, Push-Off Feet |
| Frames and Ballasting | 772-779 | Frame Rails |
| Steering | 780-877 | Steering Control, Steering Column, Tie Rods, Drag Link, Caster, Camber, Toe-In |
| Wheels | 878-891 | Front Wheels, Rear Wheels |
| Cab Climate Control | 892-975 | Heating, Ventilation, Air Conditioning, Refrigerant, Magnetic Clutch |
| Electrical Systems | 976-1091 | Proximity Sensors, Automatic Bale Wagon Operation, Engine Coolant Level Sensor, Control Valve Solenoid, Shift Control Unit, HVAC Control System |
| Harnesses, Connectors and Electrical Schematics | 1092-1349 | Electrical Schema Index, Electrical Schematic Sheet, Engine Starting System |
| Starting, Charging, Lighting and Cab Electrical | 1350-1551 | Engine Starter, Alternator, Battery, External Lighting, Instrument Cluster, Cab Controls, Wiper, Throttle Position Sensor |
| Electronic Modules | 1552-1613 | ECU-02, Stack Command Display, Diagnostic Input Tests, Diagnostic Output Tests |
| Bale Wagons | 1614-1683 | Bale Loading, Bale Loader Motor, Cross-Conveyor Motor, First Table, Second Table, Auto-Tie Spikes, Load Rack, Rolling Rack |
| Lubrication System | 1684-1691 | Grease Lubrication System, Lubrication Lines |
| Platform, Cab, Bodywork, and Decals | 1692-1832 | Engine Hood, Shields, Fenders, Ladder, Operator Seat, Cab Suspension, Cab Interior, Fuse Panel, Cab Doors |
| Special Tool Index | 1833-1835 | Special Tool |
| Fold-Out Electrical and Hydraulic Schematics | 1836-1839 | Transmission, Gear Pump Manifold |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Engine | F4GE9684 | p. 3 |
| Rated speed | 2300 RPM | p. 30 |
| Peak torque | 765 N·m (564 lb ft) at 1300 RPM | p. 30 |
| Displacement | 6.7 l (408.9 in³) | p. 30 |
| Firing order | 1-5-3-6-2-4 | p. 30 |
| Valve clearance, intake | 0.25 +/- 0.05 mm (0.01 +/- 0.002 in) | p. 30 |
| Valve clearance, exhaust | 0.50 +/- 0.05 mm (0.02 +/- 0.002 in) | p. 30 |
| Transmission | Allison 2500 RDS (Rugged duty service) | p. 31 |
| Rear axle gear ratio, road travel range | 7.17:1 | p. 31 |
| Closed-center system pump maximum flow | 110 l/min (29 US gpm) | p. 32 |
| Tire pressure, front and rear | 827 kPa (120 psi) | p. 32 |
| Tank capacity | 283 l (75 US gal) | p. 34 |
| Engine oil with filter | 14.2 l (15 US qt) | p. 34 |
| Cooling system capacity | 30 l (7.9 US gal) | p. 34 |
| Hydraulic reservoir capacity | 72 l (19 US gal) | p. 429 |
| Hydraulic system capacity | 94.6 l (25 US gal) | p. 429 |
| Ring gear and pinion backlash, used gear set | 0.20 - 0.46 mm (0.008 - 0.018 in) | p. 249 |
| Rear axle pinion shaft nut torque | 1000 - 1250 N·m (738 - 922 lb ft) | p. 250 |
| Parking brake disc running clearance (PINs starting with Y8G) | 0.25 - 0.38 mm | p. 356 |
| Hydraulic accumulator pre-charge | 3103 kPa (450 psi) | p. 440 |




















