JCB 427, 437, 457 Wheeled Loading Shovel Service Manual
1,063 pages · Publication 9813-1600-4
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What's inside
From the manual's own table of contents: 1 sections, 172 entries. See sample pages (PDF, 409 KB)
General59 topics
- About this Manual
- Identifying Your Machine
- Zinc Plated Fasteners and Dacromet Fasteners
- Hydraulic Connections
- Numerical List
- Tool Detail Reference Section
- Sealing and Retaining Compounds
- Colour Coding
- Transporting the Machine
- Moving a Disabled Machine
- Lifting the Machine
- Storage of the Machine
- Introduction
- Service Requirements
- Owner/Operator Support
- Service/Maintenance Agreements
- Initial Service and Inspection
- Fit for Purpose Tests for Lifting Equipment
- Obtaining Replacement Parts
- Health and Safety
- Lubricants
- Battery
- Service Schedules
- How to Use the Service Schedules
- Calendar Equivalents
- Pre-start Cold Checks, Service Points and Fluid Levels
- Functional Test and Final Inspection
- Fluids, Lubricants and Capacities
- Specifications
- Coolant Mixtures
- Anti-Corrosion Additives
- Fuels
- Tools
- Tool Box
- Carrying Tools onto the Machine
- Prepare the Machine for Maintenance
- How to Make the Machine Safe (Loader Arm Lowered)
- How to Make the Machine Safe (Loader Arms Lifted)
- Safety Mechanism
- Cleaning the Machine
- Checking for Damage
- Check the Machine Body and Structure
- Check the Seat and Seat Belt
- Check the Tyres
- Check the Electrical Circuits
- Check the Hydraulic Hoses and Fittings
- Checking the ROPS/FOPS Structure
- Greasing
- Preparing the Machine for Greasing
- Greasing the Machine
- Automatic Greasing System (if fitted)
- Access Panels
- Rear Grille
- Heater Door
- Engine Covers
- Heater and Air Conditioning
- Cleaning the Air Intake Filter
- Cleaning the Re-Circulation Filter
- Adjusting the Compressor Belt
Section 3 - Routine Maintenance112 topics
- Brakes
- Park Brake
- Foot Brake
- Electrical System
- Battery Isolator Switch
- Jump Starting The Engine
- Fuses and Relays
- Engine
- Oil and Filter
- Cooling System
- Drive Belt
- Exhaust System
- Air Cleaner Assembly
- Fuel System
- Fuel Filters
- Bleeding the System
- Hydraulic System
- Releasing the Hydraulic Pressure
- Checking the Hydraulic Fluid Level
- Changing the Filter Element
- Changing the Hydraulic Fluid
- Suction Strainers
- Hydraulic Tank Breather
- Hydraulic Test Points
- Transmission
- Gearbox
- ZF Axles
- Tyres and Wheels
- Tyre Inflation
- Checking the Wheel Nut Torques
- Windscreen Washer
- Fire Extinguisher (if fitted)
- Checking the Fire Extinguisher
- Preparing the Machine for Cleaning
- Loader Arms and Shovel
- Centre Pivot, Rear Axle Pivots and Steer Rams
- Quickhitch Locking-Pins
- Driveshafts
- Cab Door Hinges
- Cleaning the Re-Circulation Filter (if fitted)
- Aftertreatment Exhaust System (If fitted)
- Fuel Filter
- Priming the System
- De-Pressuring the Smooth Ride System
- Fluid and Filters
- Axles
- Connecting/Disconnecting Hydraulic Hoses
- Removal and Installation
- Air Conditioning Option
- Air Conditioning
- Rivet Nuts
- System
- Automatic Temperature Control Panel (Option)
- Air Conditioning and Automatic Temperature Control
- Bleeding Procedure
- Removal And Intallation
- Dismantling, Inspection and Assembly
- Glazing
- ROPS/FOPS
- Removal and Installation: 457
- Removal and Installation - 427, 437 Machines
- Inspection
- Electrical
- Introduction to Fault - Finding Techniques
- System Identification
- Using a Multimeter
- Alternator
- Starter Motor
- Wire and Harness Number Identification
- Wiring Harness Repair
- Wire and Harness Identification
- Installation
- Machine
- General Description
- Introduction to Hydraulic Schematic Symbols
- HT M250 Valve Block
- Pump Operation
- Pump Pressure/Flow Regulator Valves
- Loader Valve - Operation
- Smooth Ride System
- Loader Valves
- General
- Hydraulic Contamination
- Positional Type Hydraulic Adaptors
- Pressure Testing - Hydraulic Pumps
- Pressure Testing Steering Relief Valve
- ARV Pressure Testing
- Check And Adjust The Hydraulic Fan Speed
- Cooling Fan Motor
- Hydraulic Pumps (427 / 437 Machines)
- Replacing the Pressure/Flow Regulator
- Replacing Drive Shaft Seal
- Disassembly, Inspection and Assembly
- Precautions During Use
- Typical Ram
- Hydraulic Rams
- Loader Lift/Crowd Rams
- Hot Test Settings
- Torque Information
- ZF Error Codes
- Electronic Monitoring System Display Panel
- Overview
- Machines
- System Components
- Checking the System Pressures
- System Accumulators
- Pump
- Steering Valve - Operation
- System Description
- Disassembly and Assembly
- Possible faults
- Clean
Inside this manual
Real pages from this service manual (1,063 pages). Open the sample pages (PDF, 408 KB)
- Diagram, page 541: Section E - Hydraulics
- Specifications, page 749: Assembly: 3085-3095
- Troubleshooting, page 957: Functional Testing
- Color page, page 680: Section F - Transmission
- Color page, page 405: Section C - Electrics
This is a service manual
Here's how it compares to the other manual types.
Service manual
Factory repair procedures and technical information such as specifications, troubleshooting, and wiring and hydraulic diagrams, for the models and systems the manual covers. See What's inside for its topics.
Operator's manual
Safe operation, controls, maintenance schedules, lubrication points, inspections, and basic checks. Repair procedures are in the service manual.
Parts manual
Illustrated diagrams with factory part numbers for identifying components and ordering parts. Repair procedures are in the service manual.
Engine service manuals are sometimes sold separately, since certain machine models were offered with more than one engine option.
What it's used for
Factory manual for in-house farm and construction shop use. Straightforward, complete, and easy to follow. It contains the OEM information dealership service departments and parts counters use to diagnose problems, identify components, and perform maintenance or repairs correctly.
Service shops and owner/operators who repair their own equipment
Identifying correct parts and seeing how assemblies come apart and go back together
Keeping equipment running with less downtime
Factory manual, 1,063 pages
Quantity one is the manual described above.
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60-day returns
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Binder not included
Manuals over about 300 pages may need a standard 3-ring binder, which you can buy locally to keep the pages organized for shop use.
Other editions and similar models
Questions about model, serial number, engine coverage or contents? Contact us before purchasing and we'll help confirm it's the right manual. Please verify the manual type, machine model, serial number range and engine coverage before purchasing: manuals ordered in error carry a 20% restocking fee (return policy).