Part of the New Holland Repair Manuals.
Rebuild, test and adjust your New Holland E26B SR or E29B SR mini excavator with factory service manual 84563189B, printed in English in April 2014. It covers the canopy and cab versions of both models, each powered by the Yanmar 3TNV82A-SYB engine.
This book takes you through the hydraulic schematics, pressure and performance tests, pump and main control valve. It also covers the swing and travel motors, undercarriage, wiring diagrams and electrical troubleshooting.
It prints the figures you work to, such as a 20 l (5.3 US gal) hydraulic oil tank and a travel hydraulic motor set pressure of 23 MPa (3336 psi).
What's Inside This New Holland E26B SR, E29B SR Manual
| System | Pages | Key Topics |
|---|---|---|
| Introduction and Specifications | 1-34 | Foreword, Safety Rules, Machine Tightening Torques, General Specifications, Operating Mass, Fluid Capacities, Product Identification |
| Engine | 35-314 | Engine and Crankcase, Valve Drive and Cylinder Heads, Connecting Rods and Pistons, Crankshaft and Flywheel, Fuel Injection, Air Cleaner, Cooling and Lubrication |
| Hydraulic Systems | 315-539 | Hydraulic Schematics, Pressure and Performance Tests, Reservoir, Cooler and Filters, Variable Displacement Pump, Main Control Valve, Relief Valves, Hand and Foot Controls |
| Hydraulic Swing, Travel and Cylinders | 540-738 | Swing Motor and Parking Brake, Travel Motors and Two-Speed Control, Hydraulic Central Joint, Boom, Dipper, Bucket, Swing Arm and Dozer Blade Cylinders |
| Frames and Ballasting | 739-764 | Upper Frame Removal and Installation, Slewing Bearing, Swing Bearing Disassembly and Assembly, Counterweight |
| Tracks and Track Suspension | 765-824 | Track Frame and Driving Wheels, Rubber and Steel Tracks, Track Tension Units, Lower and Upper Track Rollers, Undercarriage Service Limits |
| Electrical Systems | 825-972 | Electrical Schemas, Harnesses and Connectors, Engine Control and Starting, Alternator, Battery, Fuel and Oil Sensors, External Lighting, Electrical Troubleshooting |
| Booms, Dippers and Buckets | 973-1022 | Boom Pivoting Support, Boom, Dipper Arm, Bucket |
| Dozer Blade and Arm | 1023-1036 | Dozer Blade Dimensions, Pin and Bushing Service Limits, Dozer Blade Removal and Installation |
| Platform, Cab, Bodywork and Decals | 1037-1075 | Cab, Operator Platform Less Cab, ROPS Frame Canopy, Machine Shields and Guards, Fenders, Special Tool Index |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Maximum engine power | 16.5 kW (22.4 Hp) at 2200 RPM | p. 24 |
| Engine model | Yanmar 3TNV82A-SYB | p. 24 |
| Engine total displacement | 1.331 l (0.352 US gal) | p. 24 |
| Fuel injection pressure | 19.6 - 29.6 MPa (2843 - 4293 psi) | p. 59 |
| Lubrication oil pressure | 0.392 MPa (57 psi) at 2200 RPM | p. 59 |
| Operating mass, E26B SR canopy | 2380 kg (5247 lb) | p. 25 |
| Operating mass, E26B SR cab | 2700 kg (5952 lb) | p. 25 |
| Operating mass, E29B SR canopy | 2700 kg (5952 lb) | p. 25 |
| Operating mass, E29B SR cab | 2840 kg (6261 lb) | p. 25 |
| Fuel tank capacity | 28 l (7.40 US gal) | p. 233 |
| Hydraulic oil tank capacity | 20 l (5.3 US gal) | p. 394 |
| Hydraulic system total volume | ~ 38 l (10 US gal) | p. 28 |
| Main relief P1, P2 | 23 - 23.5 MPa (3336 - 3409 psi) at 26.4 l/min (7.0 US gpm) | p. 451 |
| Main relief P3 | 23.0 - 23.5 MPa (3336 - 3409 psi) at 14.3 l/min (3.8 US gpm) | p. 451 |
| Travel hydraulic motor set pressure | 23 MPa (3336 psi) | p. 590 |
| Slew relief set pressure, E29B SR | 18.5 MPa (2683 psi) | p. 553 |
| Boom length, E26B SR | 1880 mm (74.02 in) | p. 985 |
| Boom length, E29B SR | 2150 mm (84.65 in) | p. 985 |
| Dozer stroke (up/down), E26B SR | 425 mm (17 in) / 290 mm (11 in) | p. 24 |
| Dozer stroke (up/down), E29B SR | 445 mm (18 in) / 336 mm (13 in) | p. 24 |
