Part of the New Holland Repair Manuals.
This 898-page New Holland Kobelco service manual (OEM #604.13.477) covers the wheeled excavator family MH2.6 and MH3.6, from swivel joint to gear box. You get full hydraulic schematics for the main control valve and slew device, wiring harnesses mapped through the electrical system section, and a dedicated troubleshooting section splitting hydraulic faults from electrical ones. Open to the filling chart and you'll find the hydraulic tank holds 132L on the MH2.6 versus 155L on the MH3.6, plus braking pressure set at 55 bar across both models. No more guessing which spec applies to which chassis. Every torque value, cylinder removal step, and performance test procedure is bookmarked, so you jump straight from the undercarriage to the front attachment without flipping through pages. Download it, load it on your tablet, and get it running right the first time.
What's Inside This Manual
| System | Pages | Key Topics |
|---|---|---|
| Main Operating Rules | 5-14 | Sections Index, Introduction, Foreword, Manual Handling, Symbols and Indications, Features of the Manual, Manual Composition, Brief Information for Manual Consultation |
| Safety Precautions | 15-56 | General Notes, Start Up, Operation, Maintenance, Electrical System Precautions, Hydraulic System Precautions |
| Features and Data | 57-84 | Identification Data, Noise Levels, Wheeled Excavator Main Components, Technical Specifications, Operating Weights, Filling Chart |
| Superstructure | 85-306 | Main Frame and Counterweight, Power Unit, Hydraulic Pumps, Main Control Valve, Slew Device, Cab |
| Undercarriage | 307-544 | Slewing Bearing, Lower Frame, Travel Assy, Wheels and Tyres, Tyres, Blade, Lateral Stabilizers |
| Front Attachment | 545-634 | Introduction, Cylinder Removal and Installation, Cylinders, Antidrop Valve, Pins and Bushings, Buckets |
| Hydraulic System | 635-712 | Hoses and Fittings, Main Pipelines, Stabilizers/Blade Selection Valve, Axle Lock, Pressure Relief Valve, Operation of Circuits |
| Troubleshooting | 777-858 | Introduction, Hydraulic System Troubleshooting, Electrical System Troubleshooting |
| Performance Test | 859-898 | Introduction, Standard Performances, Preparation for Performance Test, Excavator Performance Test, Boom/Slew Performance, Gear Box, Components Performance |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| MH2.6 | ||
| Hydraulic Oil Tank Capacity (MH2.6) | 132 L | p. 65 |
| Fuel Tank Capacity (MH2.6) | 128 L | p. 68 |
| MH3.6 | ||
| Hydraulic Oil Tank Capacity (MH3.6) | 155 L | p. 69 |
| Fuel Tank Capacity (MH3.6) | 162 L | p. 72 |
| All Models | ||
| Braking Pressure | 55 bar | p. 67 |
| Steering Pump Pressure | 185 ± 10 bar | p. 863 |
| Parking Brake Pre-load Pressure | 50 ± 10 bar | p. 863 |
| Boom Cylinder Bleeding Check | ≤ 15 mm / 5 min | p. 862 |
