Description

New Holland Kobelco 70SR-2 ACERA 2010 Operators Manual – The Only OEM Source for Your Excavator

If you’re running a 70SR-2 ACERA on a job site and you don’t have the factory operator’s manual on hand, you’re working blind. I’ve seen too many guys guess at hydraulic functions or skip a pre-start check because the aftermarket manual didn’t tell them what to look for. This is the real thing: New Holland Kobelco 70SR-2 ACERA 2010 Operators Manual, 242 pages, OEM print from CNH. No reprints. No guesswork.

Safety Decals and Hand Signals: Not Optional

CHAPTER 2 – SAFETY, DECALS, AND HAND SIGNALS – is where most operators get lazy. The manual spells out exactly what each Danger, Warning, and Caution decal means. RED for immediate death. ORANGE for serious injury. YELLOW for minor damage. You learn the hand signals for crane and truck backing. If you’ve got a newer operator who thinks he knows it all, sit him down with this chapter. Page 1 of the manual shows the serial number range: YT06-18001 and higher. Know your machine before you start.

Electrical System Diagnostics

CHAPTER 7 – ELECTRICAL – covers the harness routing, fuse box location, and basic troubleshooting for the 12V system. The Electrical section is not a service manual – it’s operator-level. You’ll find the battery disconnect procedure, alternator output checks, and how to reset the ECM after a fault. If you’ve ever had a machine die mid-swing because someone crossed a terminal, you know why this is worth the access. For deeper electrical work, pair this with the repair manual, but for daily operation this is enough.

Maintenance and Adjustments: The Schedule You Need

CHAPTER 6 – MAINTENANCE AND ADJUSTMENTS – gives you the intervals in engine hours. Track tension, grease points, hydraulic oil level checks, and track adjustment specs. It tells you the wrong way to adjust the travel motor and the right way. Not ambiguous. The manual even lists the OEM part numbers for filters and belts so you’re not guessing at the parts counter. Use this to avoid the 3 AM call that a swing gearbox is leaking – because somebody didn’t check the level.

Specs That Matter

CHAPTER 8 – SPECIFICATIONS – is one page I’ve dog-eared. Hydraulic pump flow, relief pressure settings, engine power ratings, bucket breakout force – all in Imperial units. Need the track gauge? It’s in inches. Want the shipping weight? It’s in pounds. No metric-to-Imperial conversion errors on your next transport setup. This chapter also lists the fluid capacities: fuel tank, hydraulic tank, engine oil, and coolant. Don’t overfill the hydraulic reservoir because some aftermarket manual said 42 gallons – this says 38.5, and that’s what you use.

Operating Instructions: Know Your Machine Before You Start

CHAPTER 4 – OPERATING INSTRUCTIONS – covers starting, warm-up, operating modes, and shutdown. It tells you the proper way to engage the switchable swing control. It also explains the Acera series auto-idle and power boost functions. If you skip this, you’ll wonder why the engine lugs when you try to dig. The manual includes a pre-start checklist – do it every shift. I’ve seen a rookie drop a bucket on his foot because he didn’t check the safety lock lever. This chapter could stop that.

Now, is this the same as a repair manual? No. This is the operator’s manual. But it’s the first document you should buy for any excavator because it contains the safety, operation, and daily maintenance that a repair manual assumes you already know. If you’re building a fleet library, add the New Holland Kobelco SK200 Operators Manual – 174 Pages OEM for your bigger machines. Or the New Holland Kobelco 35SR 2008 Operators Manual – OEM Factory Guide for mini excavators. Also check the Kobelco 7035 & 7045 Crawler Crane Operator Manual if you run cranes.

For those of you who still think a .pdf from a random site is fine – I’ve been doing this 28 years. The difference between OEM and aftermarket shows up in the torque tables and wiring diagrams. This manual is straight from CNH America LLC, printed October 2010. The part number is S2YT00027ZE01. No reprints. No third-party edits. You want cross-reference information on manual transmissions? That’s not this manual – but you can find it at Manual Transmission and Manual Transmission for your other equipment.

Does this manual cover the hydraulic repair procedures?

No. This is the operator manual, not a service manual. It covers daily operation, safety, controls, and maintenance adjustments – not rebuilding pumps or replacing final drives. For that, get the factory repair manual.

Can I use this for the electrical troubleshooting?

Yes, but only for operator-level diagnostics like fuse checks, battery testing, and ECM reset. CHAPTER 7 – ELECTRICAL – gives you enough to keep the machine running without a service truck. If the problem is deeper – wiring harness shorts or sensor failures – you’ll need the repair manual. This manual has saved me from calling a mobile tech twice in one week just by showing which relay to swap.

Stop wasting billable hours on guesswork. Get the factory document that tells you exactly what to do before you fire up the engine. Access the Factory Manual – it’s the only one that comes from the people who built the machine.