Part of the New Holland Repair Manuals.
A header that sags out of level, or a cutterbar leaving ragged strips in the windrow, is exactly what this New Holland Discbine 313 and 316 service manual PDF was written for: 457 pages of factory service data, OEM number 48049004, covering both disc mower conditioners. Hydraulic schematics trace the header height, tilting, and frame swing circuits, while the wiring section maps every harness, connector, and light on the machine. The PTO chapter alone fills more than a fifth of the book: drive shafts, gearbox, clutches, all backed by exploded views. Torque the Bondioli and Pavesi drive shaft locknut to 150 N·m (110.6 lb ft), and set key stock extension at 15.9 mm (5/8 in) when the gearbox comes apart. Conditioner roll trouble eats whole weekends when you work blind. Bookmarked and text searchable, with exploded views that help you spot the exact failed piece before you order, this PDF puts your Discbine back in the hay this season.
What's Inside This New Holland Discbine 313, Discbine 316 Manual
| System | Pages | Key Topics |
|---|---|---|
| Introduction | 1-27 | Foreword - Important Notice Regarding Equipment Servicing, Safety Rules (-: Personal Safety, Ecology and the Environment), Torque - Nominal Tightening Torques for Normal Assembly |
| Power Take-Off (PTO) | 28-127 | Power Take-Off Drive Shaft, Secondary Power Take-Off, Intermediate Power Take-Off, Gearbox, Clutches |
| Hydraulic Systems | 128-195 | Header or Attachment Height System, Header or Attachment Tilting System, Frame Positioning Swinging |
| Wheels | 196-211 | Carrying and Transport Wheels |
| Electrical Systems | 212-253 | Electrical System, Harnesses and Connectors, External Lighting |
| Attachments/Headers | 254-327 | Attachment/Header Cutting Mechanism, Attachment/Header Frame |
| Product Feeding | 328-457 | Header Drive System, Roll Conditioning, Flail Conditioning |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| All Models | ||
| Metric hex head (non-flange) hardware M4 Class 8.8 bolt | 3.5 N·m (31 lb in) | p. 14 |
| Metric hex head (non-flange) hardware M4 Class 10.9 bolt | 5.0 N·m (44 lb in) | p. 14 |
| Bondioli and Pavesi drive shaft locknut torque | 150 N·m (110.6 lb ft) | p. 66 |
| Key stock extension distance (J) | 15.9 mm (5/8 in) | p. 73 |
| Large plate hole size | 9.5 mm (3/8 in) | p. 73 |
| Knife bolt torque | 137 N·m (101 lb ft) | p. 265 |
| Backlash between bevel gear and splined output shaft gear | 0.16 - 0.42 mm (0.006 - 0.017 in) | p. 346 |
| Backlash between splined input shaft gear and keyed output shaft gear | 0.15 - 0.40 mm (0.006 - 0.016 in) | p. 346 |
| roll gap clearance for rubber conditioner rolls | 0.4 - 3 mm (1/64 - 1/8 in) | p. 356 |
| roll gap clearance for steel conditioner rolls | 5 - 7 mm (0.20 - 0.28 in) | p. 356 |
| Discbine 313 | ||
| Operating weight | 2846 kg | p. 21 |
| Discbine 316 | ||
| Operating weight | 3039 kg | p. 21 |
New Holland Discbine 313, Discbine 316 Common Problems This Manual Covers
New Holland Discbine 313 leaves uncut strips between discs, stripes show up in every pass
Check every knife for rounded tips, cracks, or missing steel; worn knives lay crop over instead of cutting it. Replace blades in pairs and torque each knife bolt to 137 N·m (101 lb ft) following the procedure on page 265. Slow your ground speed in heavy or lodged crop and recheck for strips.
Manual Section: Attachments/Headers p. 265Gearbox whines under load and runs hot, fine metal glitter in the drained oil
Drain the bevel gearbox and inspect the drain plug for metal; heavy paste means the gear set is done. Measure gear backlash and shim to 0.21 - 0.57 mm (0.01 - 0.02 in) as shown on page 106, torque the cover bolts to 76 - 81 N·m, then refill with 800 mL of fresh gear oil.
Manual Section: Power Take-Off (PTO) p. 106Header drifts down overnight in the raised position and lifts unevenly side to side
Check lift cylinders and hoses for weeping oil, then raise the header and watch which cylinder bleeds down. Reseal the leaking cylinder with a full seal kit; on the tilt cylinder, torque the piston locknut to 271 N·m during reassembly, following the procedure on page 160, and cycle the header to purge trapped air.
Manual Section: Hydraulic Systems p. 160Rubber conditioner rolls knock together at idle, stems come through the machine barely crimped
Measure the roll gap with the rolls at rest and set it to 0.4 - 3 mm (1/64 - 1/8 in) per page 381; one full turn of the adjustment nut moves the clearance 2 mm (page 382). Inspect the rubber for gouges or missing chunks and replace damaged rolls in matched pairs so the ribs mesh evenly.
Manual Section: Product Feeding p. 381One disc quit spinning after a rock strike, rest of the cutterbar still turns
Remove the disc and check the ShockPro hub for sheared lugs; a spun hub is doing its job protecting the drive. Replace the hub per the Disc cutterbar ShockPro procedure on page 279, then drain that cutterbar module and look for metal in the oil before refilling with 310 mL. Torque the knife bolts back to 137 N·m (101 lb ft), the figure printed with the knife replacement steps on page 270.
Manual Section: Disc cutterbar — Replace ShockPro hub p. 279Frequently Asked Questions
What are the torque specifications for the cutterbar knife bolts on the Discbine 313 and 316?
The torque specification for the knife bolt is 137 N·m (101 lb ft). p. 266
What is the procedure to bleed air from the header lift cylinders?
To bleed the lift cylinders, loosen the hose swivel fitting at the upper end of the slave cylinder on the left-hand side. With the tractor engine at low idle, move the remote lever to the 'raise' position to extend the master lift cylinder until oil flow from the loosened fitting is free of air bubbles, then tighten the fitting. p. 155
What is the bevel gearbox oil capacity on the New Holland Discbine 313, Discbine 316?
The bevel gearbox requires 800 mL (27 US fl oz) of oil. p. 338
What is the required tension spring length for the conditioner drive belt?
The tension spring should be adjusted to a length of 209 mm (8.25 in) from inside hook to inside hook. p. 335
What is the torque spec for the swivel hitch gearbox mounting bolts on a New Holland Discbine 313, Discbine 316?
The mounting bolts for the swivel hitch gearbox should be torqued to 224 N·m (165 lb ft). p. 86
Is this New Holland Discbine 313 manual a download or a disc?
You get a 457-page searchable PDF that downloads instantly after checkout. Open it on your laptop, tablet, or phone, and bring it right to the shop floor.
Can I print just the pages I need from this New Holland Discbine 313 manual?
Zero restrictions. The PDF is DRM-free. Print whatever sections you need to take out to the shop. Standard letter or A4 paper works.
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