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Can a Hitachi excavator ex120-2 be repaired?

Can a Hitachi excavator ex120-2 be repaired?

It’s a economical and practical way to repair the old EX-2/3 machine and don’t need to replace new electric parts, such as computer, sensors, wiring harness, etc.

How does the hydraulic pump work on an EX120?

The hydraulic pump runs at a baseline 100%. • The H/P mode provides the full power of the EX120 on command. This function increases engine rpm by 6% when activated, thus providing 5% more horsepower when needed. – Engine rpm automatically increases when the arm-in function meets resistance.

How big is the Hitachi EX120 bucket capacity?

Operating Weight EX120: 26,700 lbs (12 100 kg) Bucket Capacity 0.25 – 0.85 yd 3 (0.19 – 0.66 m 3 3 Putting Technology To Work Features Specifics You’ll like the powerful Hitachi EX120. It is fast, extremely powerful for its size, and very responsive.

What do you need in an excavator service manual?

Technical information needed for operational performance tests, and troubleshooting procedures. Technical information needed for maintenance and repair of the machine, tools and devices needed for the maintenance and repair, maintenance standards, and removal/installation and assemble/disassemble procedures.

Can a Hitachi ex120-2 be converted to hydraulic control?

The conversion kit can help you convert the Hitachi EX100/120/200/220- 2/3 old excavator electric control system to hydraulic control system. After the conversion kit refit, the machine is 100% power by hydraulic pump so that you can delete the computers, wring harness, sensors and other electric system parts.

The hydraulic pump runs at a baseline 100%. • The H/P mode provides the full power of the EX120 on command. This function increases engine rpm by 6% when activated, thus providing 5% more horsepower when needed. – Engine rpm automatically increases when the arm-in function meets resistance.

Why is my Hitachi EX120 engine stalling under load?

That little tidbit of info leads me to think it’s not a fuel problem. If an engine is slowing/stalling under load from a fuel restriction, when you release the load, the revs will slowly recover. If the revs recover rapidly when load is released, fuel is flowing freely.

Operating Weight EX120: 26,700 lbs (12 100 kg) Bucket Capacity 0.25 – 0.85 yd 3 (0.19 – 0.66 m 3 3 Putting Technology To Work Features Specifics You’ll like the powerful Hitachi EX120. It is fast, extremely powerful for its size, and very responsive.

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Ruth Doyle