Part of the JCB Operator Manuals.
Need the exact factory maintenance schedule for your Midi Excavator? All 184 pages of this JCB 8080 operator manual PDF focus entirely on daily operation, fluid capacities, and routine service requirements. Inside, you get complete dashboard indicator guides, strict maintenance schedules, and step-by-step pre-start cold checks. Open to the specifications section to find full lifting load charts, safety protocols, and functional test procedures that keep your excavator out of the repair bay. Lock down your track shoe-mounting bolts to 197-236 Am (145-174 lbf ft) and swap the pump exit hose every 2 years or 4000 hours to prevent unexpected hydraulic blowouts on the job site. Ignored daily checks will eventually destroy good equipment. Grab this bookmarked file right now, open it on your phone or tablet, and knock out your morning walkaround with total confidence.
Complete the set for your 8080
- Repair Manual: JCB 8080, 4JG1 Midi Excavator Service Manual (incl. Wiring)
What's Inside This Operator Manual
| System | Pages | Key Topics |
|---|---|---|
| Safety Notices | 9-10 | Important Information, Operator Manual, Safety Warnings |
| Introduction | 11-30 | About This Manual, Machine Description, Component Locations, Safety Check List, Operating Safety, Maintenance Safety, Safety Decals, Safety Decal Recognition |
| Operation | 31-100 | Before Entering the Cab, Entering and Leaving the Cab |
| Routine Maintenance | 101-154 | Service Requirements, Health and Safety, Battery, Service Schedules, Pre-Start Cold Checks, Service Points and Fluid Levels, Functional Test and Final Inspection |
| Optional Attachments | 155-172 | Attachments for Your Machine, Impact Protection, Quick Release Couplings, Quickhitch Assembly, Removal, Buckets, Removing a Bucket From a Quickhitch |
| Specifications | 173-180 | Lifting Regulations and Safe Working Loads, Static Dimensions, Performance Dimensions, Machine Weights, Noise Data, Vibration Data, 8080 |
| Warranty Information | 181-184 | Machine Service Record Sheet, Registration Information |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Track shoe-mounting bolts torque | 197 - 236 Am (145 - 174 lbf ft) | p. 147 |
| Pump Exit Hose replacement interval | Every 2 years or every 4000 hours | p. 113 |
| Boom Ram Line Hose replacement interval | Every 2 years or every 4000 hours | p. 113 |
| Oil and Filter Change Interval | Every 500 hours | p. 107 |
| Max. Digging Depth | 4214 mm | p. 175 |
| Dipper Tearout Force | 36 kN | p. 175 |
| Noise Level at Operators Ear (LpA) | 78 dB | p. 177 |
| Whole-body Vibration Emission (8025Z/8030Z) | 0.22 m/s2 | p. 179 |
| Seat Belt Replacement Interval | Every three years | p. 120 |

















