John Deere 336 Baler Operator's Manual
55 pages – digital download
This downloadable John Deere 336 baler manual is the original guide covering identification, operation, lubrication, service, and troubleshooting for the JD 336 square baler. Produced from the mid-1960s through the 1970s, the John Deere 336 became one of the most trusted small square balers in North America — known for its reliable knotter system, clean bale formation, and durability across a wide range of hay and straw conditions. It was designed to run on tractors in the 35–65 PTO horsepower range, making it a practical match for the utility tractors common on family farms during its production era. Many 336 balers are still putting up hay today, and this factory manual is the definitive reference for keeping one running right.
What's Inside This John Deere 336 Baler Manual
This operator's manual covers the full scope of working with the JD 336 — from first-season assembly and setup through routine service, knotter adjustment, and long-term maintenance.
Identification Views
Annotated diagrams identifying the major components and assemblies of the baler — essential for anyone working from the manual for the first time or ordering replacement parts.
Operation
Step-by-step operating procedures covering tractor hookup, PTO engagement, windrow preparation, bale length and density adjustment, twine threading, knotter operation, and proper field techniques for consistent bale formation across varying crop conditions.
Lubrication
Complete lubrication schedule with all grease points, oil fill locations, and recommended intervals — one of the most important sections for extending the service life of a high-wear machine like a square baler.
Service
Detailed service procedures covering the knotter system, needle timing, plunger and flywheel, pickup, drive chains, roller bearings, and other serviceable components. Includes adjustment sequences and clearance specifications.
Troubleshooting
Factory troubleshooting charts organized by symptom — covering the most common issues with knotters, needle timing, bale formation, and mechanical drive components. This section alone is worth the manual for anyone chasing a knotter problem mid-season.
Attachments
Coverage of factory-available attachments for the 336, including installation and setup procedures.
Assembly
Factory assembly instructions for new or fully disassembled balers — useful for anyone rebuilding a 336 or returning one to service after extended storage.
Specifications
Factory specifications covering the major systems, clearances, and adjustment tolerances for the JD 336.
Index
Complete alphabetical index for fast reference across all sections of the manual.
About the John Deere 336 Baler
The John Deere 336 was part of JD's long-running small square baler lineage and represented a mature, refined design by the time it reached full production. It featured John Deere's well-regarded double-tie knotter system, which tied both strings simultaneously and was known for consistent tying across a wide range of twine types and moisture conditions. The 336 could produce bales up to 48 inches long and was built to handle the high throughput demands of commercial hay operations as well as the general-purpose needs of smaller farms. Like many balers of its era, the knotter system is the most maintenance-intensive part of the machine — and also the system most operators need detailed documentation for. The factory troubleshooting and service sections in this manual cover knotter timing, needle adjustment, and bill hook setup in the kind of step-by-step detail that's very difficult to find anywhere else.
Why This Manual Is Essential
- Covers the complete knotter system in detail — including timing, needle adjustment, bill hook setup, and troubleshooting — the most critical and most searched-for information for any square baler owner
- Includes a factory assembly section for rebuilding or returning a baler to service — unusually useful for a machine that is often purchased used without documentation
- Provides complete lubrication and service schedules for all wear components, helping extend the life of a machine that takes significant punishment during haying season
- Indispensable for farmers, custom operators, and restorers who want factory-correct adjustment procedures rather than guesswork or secondhand advice
Format
- Type: Operator's Manual
- Pages: 55
- Delivery: Instant digital download (PDF)
- Printable: Yes – print the entire manual or individual sections as needed
Manual Code
OM-E53642