Part of the JCB Operator Manuals.
Looking for the official JCB 457 operator manual pdf to keep your wheeled loader running strong? This 232-page factory guide (OEM #9821-2150) breaks down every cab control, daily maintenance routine, and safety warning required for the job. You get complete dashboard indicator breakdowns, step-by-step operating procedures, and a full section on daily service schedules. Open up to the fluid capacities section to find exact maintenance intervals, or review the static dimension charts before maneuvering tight jobsites. Verify your primary heated seat fuse is rated for 60A, and confirm both front and rear wheel nuts are torqued to exactly 600 Nm before shift start. Operator errors burn through parts and profits. Download the file, open the bookmarked chapters on your tablet, and keep your crew operating safely.
What's Inside This JCB 457 Operator Manual
| System | Pages | Key Topics |
|---|---|---|
| Safety Notices | 9-10 | Important Information, Operator Manual, Safety Warnings |
| Introduction | 11-32 | About This Manual, Machine Description, Safety Check List, Safety Labels, Identifying Your Machine, Machine Security |
| Operation | 33-120 | Before Entering the Cab, Entering and Leaving the Cab (Emergency Exit, Glazing Breaker), Doors and Windows (Opening Closing: Door, Door Side Window, Right Side Window) |
| Routine Maintenance | 121-192 | Service Requirements (Introduction, Owner/Operator Support, Service/Maintenance Agreements, Initial Service and Inspection, Fit for Purpose Tests for Lifting Equipment, Obtaining Replacement Parts) |
| Optional Attachments | 193-214 | Attachments for Your Machine, Connecting/Disconnecting Hydraulic Hoses (Introduction, Quick Release Couplings) |
| Specifications | 215-224 | Static Dimensions (Turning Circles), Working Capacity (Introduction, Shovel), Trailer Towing (Maximum Gross Trailer Weight, Trailer Braking Systems), Maximum Travel Speeds |
| European Community Standards | 225-228 | Ec Declaration of Conformity, Explanation of the Ec Declaration of Conformity, Declaration of Conformity, Fig 1, Page Left Intentionally Blank |
| Warranty Information | 229-232 | 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 |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Wheel nut torque (Front) | 600 Nm | p. 200 |
| Wheel nut torque (Rear) | 600 Nm | p. 200 |
| Air filter elements replacement | Change is dependent on the Air Cleaner Restrictor. Change the secondary element every other time the primary element is changed. | p. 128 |
| Primary Fuse PF1 (Heated mirrors, heated seat) | 60A | p. 169 |
| Primary Fuse PF2 (Hazard-warning indicators) | 30A | p. 169 |
| Hydraulic hoses replacement | Replace damaged hoses before you use the machine again. Replacement hoses must be of the same size and standard. | p. 149 |
| Hydraulic fittings replacement | Replace damaged hoses before you use the machine again. | p. 149 |
| Cab glass inspection | Inspect the windows for cracks and damage. Glass splinters can blind. | p. 34 |
| Rear View Mirror field of vision (width) | 10 metre (X) wide | p. 45 |
| Rear View Mirror field of vision (length) | 30 metre (Y) behind the rear end of the machine | p. 45 |
| Lamp lenses inspection | Check all lamp lenses for damage. | p. 148 |
| Engine Coolant Capacity | 40 L | p. 134 |
