Part of the JCB Operator Manuals.
Getting familiar with your cab and daily service routines starts with this 226-page JCB 426, 436, 456 (Tier 2) operator manual PDF (OEM #EN - 9811/3400). Inside, you get complete operating procedures spanning from initial walkarounds to advanced bucket and attachment controls. Packed with factory maintenance intervals, the guide shows you exactly when to grease pivot pins and swap filters, plus clear fluid capacity charts to keep your wheeled loader running cool under heavy loads. Confirm the 426 and 436 engines hold exactly 14 liters of oil, then torque the front and rear wheel nuts to 600 Nm before hitting the job site. Avoid costly downtime caused by missed daily checks or ignored dashboard warnings. Grab this bookmarked file, open it directly on your tablet, and keep your machine earning money.
What's Inside This Operator Manual
| System | Pages | Key Topics |
|---|---|---|
| Operator's Manual | 1-10 | Safety Warnings, Machine Description, Drive Controls, Switches and Instruments, Operating Levers, Service Schedules, Static Dimensions |
| Safety Notices | 11-12 | Important Information, Operator Manual, Safety Warnings |
| Introduction | 13-32 | Machine Description (JCB Wheeled Loader, Intended Use, Component Location), Safety Check List (Safety - Yours and Others, Operating Safety, Maintenance Safety) |
| Operation | 33-103 | Before Entering the Cab, Entering and Leaving the Cab, Emergency Exit, Doors and Windows, Seat Controls, Air Suspension Seat, Console Arm Rest, Seat Belt |
| Storage of the Machine | 104-106 | Storage Area, Take the Machine Out of Storage |
| Routine Maintenance | 107-192 | Service Requirements, Health and Safety, Service Schedules, Fluids, Lubricants and Capacities, Tools, Prepare the Machine for Maintenance |
| Optional Attachments | 193-204 | Attachments for Your Machine, Connecting/Disconnecting Hydraulic Hoses, Quick Release Couplings, Quickhitch Control, Work Platforms |
| Specifications | 205-222 | Static Dimensions, Working Capacity, Maximum Travel Speeds, Tyre Sizes and Pressures, Noise Data, Vibration Data |
| Warranty Information | 223-226 | Machine Service Record Sheet, Registration Information |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| All Models | ||
| Wheel Nut Torque (Front and Rear) | 600 Nm (443 lbf ft) | p. 189 |
| ROPS/FOPS Mounting Bolt Torque | 330 Nm | p. 133 |
| Seat Belt Replacement Interval | 3 years | p. 41 |
| 426 | ||
| Tyre Pressure (426, 20.5-25 tyre, Front) | 2.75 bar (39.9 psi) | p. 217 |
| Tyre Pressure (426, 20.5-25 tyre, Rear) | 2.5 bar (36.3 psi) | p. 217 |
| 426, 436 | ||
| Engine Oil Capacity (426, 436) | 14 Litres | p. 120 |
| Engine Coolant Capacity (426, 436) | 35 Litres | p. 120 |
| 456 | ||
| Engine Oil Capacity, 456 | 18.9 Litres | p. 120 |
| Engine Coolant Capacity, 456 | 40 Litres | p. 120 |

















