JCB TM320, TM420 Loader Service Manual
1,982 pages · Publication 9813-6850
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- Models
- TM320, TM420
- Serial coverage
- TM320 from SN 2508700-2509499, from SN 2681926, TM420 from SN 2454001
- Manual type
- Service Manual
- Pages
- 1,982
- Publication
- 9813-6850
- Condition
- Brand new
What's inside
From the manual's own table of contents: 16 sections, 96 entries. See sample pages (PDF, 368 KB)
01 - Machine13 topics
- Acronyms Glossary
- 01-03-03 Safety - Yours and Others
- 01-03-06 Safety Warnings
- 01-03-09 General Safety
- 01-03-12 Maintenance Safety
- 01-03-18 Operating Safety
- 01-03-21 Worksite Safety
- 01-03-24 Risk Assessment
- 01-03-27 Maintenance Positions
- 01-06-03 Model and Serial Number
- 01-06-06 Using the Manual
- 01-09-12 Main Component Locations
- 01-09-15 Service Point Locations
03 - Attachments, Couplings and Load Handling1 topic
- 03-09-06 Hydraulic Quickhitch
06 - Body and Framework3 topics
- 06-06-06 Engine Compartment
- 06-27-15 Articulated Joint
- 06-63-15 Operator Protective Structure
09 - Operator Station3 topics
- 09-00-06 Operator Protective Structure
- 09-27-42 Transmission Drive Lever
- 09-30-12 Side Console Trim
12 - Heating, Ventilating and2 topics
- 12-03-06 Pressure Switch
- 12-18-09 Recirculation
12 - Heating, Ventilating and Air-Conditioning (HVAC)18 topics
- 15-51-03 Crankshaft Gear
- 15-51-09 Fuel Injection Pump Gear
- 15-51-15 Heavy Duty PTO Gear
- 15-84-03 Crankshaft Position
- 15-84-06 Camshaft Position
- 15-84-14 Exhaust Manifold Temperature
- 15-84-16 Exhaust Manifold Pressure
- 15-84-17 Temperature and Manifold Air Pressure (TMAP)
- 15-84-18 Temperature and Mass Air Flow (TMAF)
- 15-84-19 Exhaust Temperature
- 15-84-24 Fuel Temperature
- 15-84-27 Fuel Rail Pressure
- 15-84-33 Coolant Temperature
- 15-84-34 Coolant Outlet Temperature
- 15-84-37 Turbo Outlet Air Temperature
- 15-84-42 Engine Oil Temperature
- 15-84-48 Intercooler Outlet Temperature
- 15-84-51 Nitrogen Oxide (NOx)
18 - Fuel and Exhaust System7 topics
- 18-09-09 Pre-Filter Element
- 18-12-04 Water in Fuel Sensor
- 18-24-03 Inlet Manifold
- 18-24-04 Outlet Manifold
- 18-30-12 Pump Supply Module
- 18-30-15 Dosing Metering Module
- 18-30-30 Intake Throttle
21 - Cooling System1 topic
- 21-03-18 Viscous Coupling
24 - Brake System1 topic
- 24-03-06 Priority Charge Valve
27 - Driveline9 topics
- 27-06-15 Solenoid Control Valve
- 27-06-18 Pressure Relief Valve
- 27-06-30 Oil Pressure Sensor
- 27-06-36 Inductive Transmitter
- 27-06-40 Suction Strainer
- 27-06-45 Piston Ring Seal
- 27-06-59 Centre Bearing Shaft
- 27-06-75 Charge Pump Manifold
- 27-06-86 Oil Transfer Pipe
30 - Hydraulic System9 topics
- 30-00-03 Smooth Ride System (SRS)
- 30-00-12 Load Sense System
- 30-00-49 Schematic Symbols
- 30-00-50 Schematic Circuit
- 30-03-12 Suction Strainer
- 30-15-07 Lift Extension
- 30-15-08 Lift Compensating
- 30-18-06 Smooth Ride System (SRS)
- 30-97-03 Quick Release Coupling
33 - Electrical System8 topics
- 33-00-50 Schematic Circuit
- 33-03-03 Isolator Switch
- 33-12-12 Operator Station
- 33-24-03 Instrument Panel
- 33-24-06 Electronic Monitoring System (EMS) Panel
- 33-27-12 Heating, Ventilating and Air-Conditioning (HVAC)
- 33-45-01 Instrument Panel
- 33-45-42 Selective Catalytic Reduction (SCR)
75 - Consumable Products2 topics
- 75-03-21 Refrigerant
- 75-09-12 Diesel Exhaust Fluid (DEF)
78 - After Sales3 topics
- 78-24-03 Maintenance Intervals
- 78-24-06 Pre-start Cold Checks, Service Points and Fluid Levels
- 78-24-09 Functional Tests and Final Inspection
Inside this manual
Real pages from this service manual (1,982 pages). Open the sample pages (PDF, 367 KB)
- Specifications, page 232: 12 - Heating, Ventilating and Air-Conditioning (HVAC)
- Repair procedure, page 472: 15 - Engine
- Diagram, page 922: 27 - Driveline
- Color page, page 162: 09 - Operator Station
- Color page, page 1,752: 33 - Electrical System
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, 1,982 pages
Quantity one is the manual described above.
Fast free USA shipping
Ships in 1 business day.
60-day returns
Free if the mistake is ours. A manual ordered in error must come back unopened in its shrink-wrap; you pay return shipping and a 20% restocking fee applies. Return policy
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).