Excavator K3V112DTP Electric Hydraulic Pump R225-9 Main Pump

Cautions of Hydraulic Pump Installation

1.To replace a new hydraulic pump need to change new hydraulic oil and check whether the oil pipe is smooth to avoid the entry of impurities. If the impurities (iron scrap, copper scrap) are not cleaned up in oil pipes , but enter the new pump which will cause damage to the pump.

2. And need to change Pilot filter (pilot grid), oil suction filter (copper grid), oil return filter when hydraulic pump installation.

3. During installation, the drive shaft is concentric connection with engine crankshaft through spline.

4.Hydraulic oil should be added to the pump to expel air before testing.

5.Check the patency of each oil pipe and whether there is debris in the tube.

6.When testing need to know how to adjust the capacity of the pump flow to match the engine power .

7.Mutual forces (jacking force) cannot be produced when the pump shaft and the engine flywheel are connected by a coupling.

Product Description

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About us

1.What is your core business?
We mainly do hydraulic parts, seals, electrical parts, gear parts and bearings.

2.What kind of machine (bulldozer, front loader, grader, excavator, etc.) do you use?
excavator

3.What kind of machine do you use?
We supply components for Hitachi, , komatsu, sumitomo, hyundai, Kobelco, liebherr, JCB and other brands.
We mainly do small and medium-sized excavators.

4.Do you have any in stock?
Most of our products are in stock.

5.Could you send us the price list?Then we won't bother you when we need the price information.
Sorry, we don't have a price list.If you need anything, please feel free to contact us.

Our Services:

1.We provide the product 3 months guarantee from the ship date.

2. We have advanced technoledge and 100% testing before delivery.

3. Quick delivery and competitive price.

4. The larger quantity you order, the better price and faster delivery we can supply.

5. We have a professional team to offer professional service for you.

6. We can offer used and new,oem,good quality made in china parts to you.

7. The parts will give weight,price when quotation.

8. Genuine parts stock pictures will send before order.

9.All parts can check with part number,all parts can order follow part number.

10. Safe packing to protect the goods, such as wooden box, Iron sheet for our parts.

11. Small quantity can accept,Sample order also accept.

12. 24 hours oversea service.

FQA

1.What is the warranty time of the products?
The warranty time is 3/6 months based on the item details; We don't provide warranty time for original and used products.

2.What is your delivery time?
Generally, we will arrange the goods within 24 hours after your payment; if not in stock, stocking time is 3-7 days.

3.What are your main products ?
We are specialized in spare parts for excavator hydraulic system, such as travel/swing motor, travel/swing gearbox/parts, hydraulic pump/parts,gear parts,etc.If you need other excavator parts, we also can supply as your requirements.

4.How can I do if there is something wrong with the goods?
First at all, we have confidence in the quality of our products, if you really found something wrong, please provide pictures or video for us and we will check. After it is confirmed, please return the goods to us and we will offer the correct item.