Part of the New Holland Repair Manuals.
The New Holland Durabine 416, Durabine 419 service manual PDF, 441 pages issued under OEM ID 48049006, strips the 416, 419, and 416 Specialty disc headers down on paper: cutterbar, header drive, roll and flail conditioning, right out to the guards and shields. Hydraulic schematics trace the closed loop header drive from pump to motor, while wiring diagrams map every harness, the lighting, and the chopping and cutting control circuits. Troubleshooting tables walk you from a symptom to the one test that settles it. Set charge pressure to 15 to 17 bar (220 to 250 psi), and condemn a drive motor once case drain flow climbs past 7.6 L/min (2 US gpm). Hay cures on its own schedule, not while you chase a missing flow spec. Bookmarked and keyword searchable, this download surfaces that number in seconds, and its exact dimensions mean the spacer or bearing you order fits the first time.
What's Inside This New Holland Durabine 416, Durabine 419, Durabine 416 Specialty Manual
| System | Pages | Key Topics |
|---|---|---|
| Introduction | 1-33 | Foreword - Important Notice Regarding Equipment Servicing, Safety Rules (-: Personal Safety, Ecology and the Environment), Torque - Nominal Tightening Torques for Normal Assembly |
| Hydraulic Systems | 34-89 | Hydraulic System Components |
| Frames and Ballasting | 90-97 | Drawbar and Hitch Assembly |
| Wheels | 98-111 | Gauge Wheels |
| Electrical Systems | 112-155 | Electrical System (Harnesses and Connectors, External Lighting, Chopping and Cutting Control Systems) |
| Attachments/Headers | 156-283 | Attachment/Header Support and Drives (Attachment/Header Cutting Mechanism, Attachment/Header Feed Auger, Attachment/Header Frame, Header Drive) |
| Product Feeding | 284-401 | Header Drive System, Roll Conditioning, Flail Conditioning |
| Platform, Cab, Bodywork, and Decals | 402-441 | Decals and Plates (Guards and Shields) |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| All Models | ||
| Maximum case drain flow | 7.6 l/min (2 US gpm) | p. 41 |
| Loop flush flow | 11 - 15 L/min (4 - 5 US gpm) | p. 47 |
| Spacer, 7.94 mm (0.31 in) | 7.94 mm (0.31 in) | p. 102 |
| Spacer, 12.7 mm (0.50 in) | 12.7 mm (0.50 in) | p. 102 |
| Top cap bolts torque | 113 N·m (83 lb ft) | p. 212 |
| Disc/shock hub torque | 244 N·m (180 lb ft) | p. 212 |
| Cutterbar drive pressure - Forward | 345 bar | p. 26 |
| Cutterbar drive pressure - Reverse | 400 bar | p. 26 |
| Header drive gearbox oil capacity | 2.5 l | p. 30 |
| Cutterbar module oil capacity | 310 mL | p. 30 |
| Durabine 416, Durabine 416 Specialty | ||
| Durabine 416/416 Specialty Header Operating Weight | 2132 kg | p. 26 |
| Durabine 419 | ||
| Durabine 419 Header Operating Weight | 2422 kg | p. 28 |
New Holland Durabine 416, Durabine 419, Durabine 416 Specialty Common Problems This Manual Covers
New Holland Durabine header drive motor turns when unloaded but slows or stops under crop load
Work through the hydraulic troubleshooting chart on page 41: check the relief valve for proper pressure setting and adjust or replace it, then remove the motor back plate and inspect the bronze valve plate for scoring and the piston shoes for wear, replacing the rotating kit as a complete set. On motors with a charge pressure valve, verify charge pressure at 15 - 17 bar (220 - 250 psi) per page 48.
Manual Section: Hydraulic Systems p. 41Header drive motor leaking oil at the shaft seal, drive slows or stalls under heavy crop load
Measure case drain flow before pulling the motor; anything over 7.6 l/min (2 US gpm) at full pressure means worn internals, not just a seal, per the troubleshooting procedure on page 41. Reseal or replace the motor, then verify loop flush flow of 11 - 15 L/min (4 - 5 US gpm) shown on page 47 so the new seals last.
Manual Section: Hydraulic Systems p. 41Conditioner roll bearings rumbling or running hot, rolls knocking together under full crop pressure
Inspect the conditioner roll bearings with the rolls unloaded; any roughness, play, or heat means replacement, not grease. While the rolls are down, reset the roll gap to 0.4 - 3 mm for rubber rolls or 5 - 7 mm for steel per page 326, and refill the conditioner roll gearbox with 500 ml of oil listed on page 30.
Manual Section: Product Feeding p. 326Hairline cracks forming around cutterbar modules, disc bolts working loose after rocky field conditions
Check every module bolt before welding; loose hardware starts most of these cracks. Torque the top cap bolts to 113 N·m (83 lb ft) per page 212 and the top cap center bolt to 244 N·m (180 lb ft) on page 214, then grind out and weld cracks before they reach the module mounts.
Manual Section: Attachments/Headers p. 212Header speed warning flashing in the cab, speed reading drops out intermittently while cutting
Test the header speed sensor (B-005) before chasing wiring: it is a variable reluctance sensor that should measure 3000 Ω, set with a 1.5 mm (1/16 in) air gap, per page 122. Replace the sensor if it reads open or far off spec. If it checks good, trace the harness with the wiring diagram on page 124 for chafed wires or corroded connectors.
Manual Section: Electrical Systems p. 122Frequently Asked Questions
What is the torque for the disc retaining bolts on the New Holland Durabine 416, 419 and 416 Specialty cutterbar?
The torque specification for the disc retaining bolts on the cutterbar is 113 N·m (83 lb ft). p. 198
Which header drive motor parts can be replaced in the field on the New Holland Durabine 416, 419 and 416 Specialty?
The only part of the motor recommended for field replacement is the shaft lip seal. Before assembly, allow the seal to soak in the oil it will be sealing for at least thirty minutes. p. 56
How much oil does each cutterbar module take on the New Holland Durabine 416, 419 and 416 Specialty?
Each cutterbar module requires 310 mL (10.5 US fl oz) of gear oil. p. 30
How often should cutterbar module oil be changed on the New Holland Durabine 416, 419 and 416 Specialty?
The oil in each cutterbar module should be changed after the first 50 hours of usage, and subsequently every 500 hours or once a year, whichever comes first. p. 188
What is the header drive belt tension on the New Holland Durabine 416, 419 and 416 Specialty?
The header drive belt is properly tensioned when the spring is tightened to a length of 220 mm (8 3/4 in) between the hooks. p. 297
What format is this New Holland Durabine 416 manual in?
A single searchable PDF file of 441 pages, downloadable right after payment. Nothing ships, nothing waits in the mail.
Is printing allowed for this New Holland Durabine 416 Service Manual?
Printing is allowed without restriction. Pull the pages you need for the job and bin them when they get greasy.
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