Part of the JCB Operator Manuals.
This is the JCB operator manual for the 406, 407 and 409 wheeled loaders with the Kohler engine, publication number 9821-9350-5, running to 228 pages in English. It is the handbook that stays with the machine and explains how to run and look after it correctly.The manual covers safe operation, seat belts and cab entry, moving and storing a disabled machine, and full routine maintenance with fluids, lubricants and capacities. You also get tyre sizes and pressures, stopping distances, noise and vibration data, the machine service record and the EC declaration of conformity.It is written for owners and operators rather than for a repair shop, so it focuses on daily checks, service schedules and the specifications you need to keep a 406, 407 or 409 working safely. Download it as a PDF and keep a copy in the cab.
What's Inside This JCB 406, 407, 409 Operator Manual
| System | Pages | Key Topics |
|---|---|---|
| Safety Notices | 13-14 | Important Information, Operator Manual, Safety Warnings |
| Operation | 39-112 | Seat Belts (Inertia Reel Seat Belt, Fasten the Seat Belt, Check the Seat Belt Is Operating Correctly, Release the Seat Belt) |
| Moving a Disabled Machine | 113-126 | Storage of the Machine (Introduction, Storage Area, Prepare the Machine for Storage, Put the Machine Into Storage, During Storage, Take the Machine Out of Storage) |
| Routine Maintenance | 127-194 | Fluids, Lubricants and Capacities (Specifications, Fuels, Acceptable and Unacceptable Fuels, Fuels for Low Temperatures, Biodiesel Fuel) |
| Optional Attachments | 195-202 | Tyre Sizes and Pressures (Introduction, & 407 Machine Tyre Pressures, Machine Tyre Pressures), Stopping Distance, Noise Data (Introduction, All Machines) |
| Specifications | 203-220 | Vibration Data (Introduction, Minimising Exposure to Vibration, 406, Machine Operating Duties, 407, 409), Towing (Machines, & 409 Machines) |
| Warranty Information | 221-224 | Machine Service Record Sheet, Installation Checklist, 1st 100 Hrs./2 Weeks, 500 Hrs./3 Month, 1000 Hrs./6 Month, 1500 Hrs./9 Month, 2000 Hrs./12 Month, 2500 Hrs./15 Month |
| European Community Standards | 225-228 | Ec Declaration of Conformity, Introduction, Declaration of Conformity |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| All Models | ||
| Wheel Nut Torques (Front) | 450 Nm (330 lbf ft) | p. 191 |
| Wheel Nut Torques (Rear) | 450 Nm (330 lbf ft) | p. 191 |
| Engine Oil Capacity (Maximum) | 12 Litres | p. 140 |
| Engine Coolant Capacity | 16 Litres | p. 140 |
| Hydraulic System Capacity | 70 Litres | p. 140 |
| Front Axle Oil Capacity (Includes Hubs) | 4.4 Litres | p. 140 |
| Rear Axle Oil Capacity (Includes Hubs and Drop-Box) | 6.05 Litres | p. 140 |
| Wheel Nut Torque | 450 Nm (330 lbf ft) | p. 179 |
| ROPS/FOPS Mounting Bolts Torque | 200-210 Nm (147.5-155 lbf ft) | p. 152 |
| 406 | ||
| Fuse Ampere Ratings (Primary) | 50A, 40A | p. 170 |
| Fuse Ampere Ratings (Secondary - examples) | 3A, 5A, 7.5A, 10A, 15A, 20A | p. 170 |
| 407 & 409 | ||
| Maximum Trailer Weight | 3500 kg (7716 lb) | p. 219 |
JCB 406, 407, 409 Common Problems This Manual Covers
Machine will not start
A no start on these loaders is often the battery isolator, a machine left out of neutral, a high flow switch left on or a blown fuse rather than a major fault. The Operation section explains the correct start sequence and controls.
Manual Section: Operation p. 39Warning lights stay on after starting
If a warning light does not go out after the engine starts, there is an active fault, low fluid level or electrical problem to investigate before working. The Operation section explains the instrument warnings and what to check.
Manual Section: Operation p. 39Weak or slow hydraulics
Slow or jerky loader movement usually means low hydraulic fluid, a clogged filter or a damaged hose. The Routine Maintenance section covers the fluid levels, capacities and filter service that keep the hydraulics healthy.
Manual Section: Routine Maintenance p. 127Leaks under the machine
Oil, fuel or coolant on the ground points to a damaged hose, loose fitting or failed seal. The Routine Maintenance section sets out the daily checks and service items that catch leaks before they cause downtime.
Manual Section: Routine Maintenance p. 127Engine overheating in dusty work
A blocked cooling pack or a debris packed radiator area is the common cause of overheating on these loaders. The Routine Maintenance section covers keeping the cooling pack and mesh clean.
Manual Section: Routine Maintenance p. 127Incorrect tyre pressures
Wrong tyre pressures affect stability, stopping distance and handling on a wheeled loader. The Optional Attachments section lists the tyre sizes and pressures and the stopping distance data.
Manual Section: Optional Attachments p. 195Frequently Asked Questions
Which models does this manual cover?
It is the JCB operator manual for the 406, 407 and 409 wheeled loaders with the Kohler engine. It is publication 9821-9350-5 with 228 pages in English.
Is this a service or repair manual?
No, it is the operator manual. It covers safe operation, daily checks and routine maintenance rather than workshop overhaul, so it is aimed at owners and operators of the 406, 407 and 409.
Does it list service intervals and capacities?
Yes. The Routine Maintenance section gives the fluids, lubricants and capacities and the service schedule, including engine oil, coolant and hydraulic system capacities for these loaders. p. 127
How do I get the manual?
You download the PDF immediately after purchase, with no wait, and can keep a copy in the cab as the manual is meant to stay with the machine.
How quickly can I access this manual after buying?
A 228-page Operator Manual in searchable PDF, available the moment checkout completes. Read it on a computer, tablet, or phone, with no shipping wait.
Is this JCB 406, 407, 409 Operator Manual printable?
Absolutely. No DRM or copy protection. Print the whole manual or just the pages you need. Any home or office printer works.
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