Description

New Holland E115SR, E135SR 2005 Workshop Manual

If you’ve ever tried to rebuild a New Holland excavator with a third-party PDF that left out half the torque charts or used generic wiring colors, you know the frustration. That’s not what you’re getting here. This is the actual 2005 factory workshop manual for the New Holland E115SR and E135SR – 996 pages, printed by New Holland Kobelco. No reprint, no guesswork.

Page 4 has the safety warning you’d expect from a factory document: lower all hydraulically supported equipment before servicing. Simple rule that prevents crushed fingers and worse. The manual walks you through every system with the same directness a senior tech would use.

Engine Overhaul: Section 51

Section 51 is the dedicated engine chapter. It covers disassembly and assembly procedures, including cylinder head torque sequences and valve clearance specs. You’ll also find the compression pressure ranges – critical when diagnosing a hard-start or low-power complaint. The engine section assumes you’re a skilled technician, but the steps are laid out in a logical order. No wasted pages on theory you don’t need.

Mechatro Control System: Section 21

Section 21 covers the electronic control system that governs the pump and engine. If you’re chasing an error code or a sluggish swing, start here. The manual provides pin-out diagrams for the controller and explains the logic behind each output. Do yourself a favor: read this section before you start swapping solenoids. You’ll save at least a day of diag time.

What the Hydraulic Section Actually Covers (Section 22)

Hydraulic system is where most excavator repairs go sideways. Section 22 gives you the full circuit description, pressure test points, and flow rates. The test procedures list the required tools – things like a 6000 psi gauge and flow meter. Don’t skip the tool list in Section 11. It’s short, but if you show up without the right adapters you’re dead in the water.

3 Troubleshooting Sections You’ll Use Most

Section 41 (Mechatro control), Section 42 (Hydraulic), and Section 44 (Engine) cover the most common failure modes. Each section starts with a symptom table. For example, “Swing won’t hold position” sends you to check the brake valve and pilot pressure. The wiring diagrams in Section 23 support the electrical troubleshooting – and they’re actual factory schematics, not aftermarket redraws with missing ground points.

You need the OEM data.

Why OEM Matters: Print No. 604.13.426

This workshop manual was printed in 2005 by New Holland Kobelco’s documentation center in Italy. The print number (604.13.426) matches the factory parts catalog and operation manual. Compare that to a third-party compilation where torque values are guessed from a different model. The difference shows up when you tighten a swing motor mounting bolt to 210 ft-lb and it doesn’t strip. That precision comes from the source.

For related machines, see the New Holland LM1330 LM1333 2008 OEM Workshop Manual and the New Holland E245B, E215B 2007 Workshop Manual – 821 Pages of OEM Factory Specs. Also check the New Holland E385B 2007 Workshop Manual | Factory OEM Repair Guide if you work on the larger models.

The travel system (Section 34) includes the final drives, which are essentially a Manual Transmission assembly inside the track frame. Both the travel system and the attachment section reference Manual Transmission components in the drive trains. Understanding those basics helps when you’re replacing seals or bearings.

Does this manual cover the engine?

Yes. Section 51 is dedicated to the engine.

Can I use this for the E135SR also?

Yes. The manual covers both E115SR and E135SR models. Specifications and procedures are identical for common components, but where differences exist (e.g., attachment dimensions in Section 3), they are noted separately. The manual was published for both models under print number 604.13.426. That means you get the exact torque specs for both machines without having to cross-reference a second document. The wiring diagrams are the same, the hydraulic pressures are the same for like systems, and the troubleshooting flow charts apply to both. If you’re working on an E135SR, you can trust every value in this book.

If you’re ready to stop burning billable hours on parts that don’t fit, access the factory manual. It’s the only document that matches the bolts on your bench.