Hydraulic pump drive flange - 25.4mm suitable for JCB 3CX 4CX
GX-AFTER

Hydraulic pump drive flange - 25.4mm suitable for JCB 3CX 4CX

Catalog number:SKX864586A Nr OEM:914/70045 Manufacturer:GX-AFTER
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HYDRAULIC PUMP DRIVE YOKE SUITABLE FOR JCB - 914/70045

Specification & Compatibility

Product: Hydraulic Pump Driveshaft Yoke
Producer: GX-AFTER
U-Joint Size: 27 x 81.8 mm
Pump Shaft Bore: Ø 25.4 mm (1 inch)
Keyway Width: 6.4 mm
Material: High-grade, heat-treated forged steel
Application (Older machine models):
JCB Backhoe Loaders

3CX, 4CX

Part Number: 914/70045
Part Type: High-quality replacement

Essential for Installation

Driveshaft U-Joint 27x81.8mm (essential for a complete repair)
Pump Shaft Key
HYPTRON Hydraulic Oil (recommended for hydraulic systems)

What does this part do and what are the symptoms of wear?

The hydraulic pump drive yoke is a key component that transmits torque from the driveshaft to the pump shaft. If you have experienced a sudden loss of all hydraulics, hear loud metallic noises and vibrations from under the machine, and the driveshaft is spinning while the pump is stationary, these are classic symptoms of a failed yoke or a sheared key. Continued operation is impossible and risks damaging the hydraulic pump shaft.

Parameters That Guarantee Reliability

💪

High Torsional Strength

Reliable power transfer

🎯

Precise U-Joint Bores

No vibrations, long service life

⚙️

Perfectly Matched Bore

No play, secure fit

Why Choose a GX-AFTER Yoke?

✔Precise Manufacturing

The accuracy and quality of materials guarantee long and trouble-free use without the need for frequent replacement.

✔Compatibility with Original Parts

The yoke is fully adapted to work with original driveshafts and pumps, ensuring a consistent repair.

✔Savings Without Compromise

The GX-AFTER brand is a proven and safe alternative that offers quality comparable to original parts at a much better price.

Important Fitting / Service Tips

1.Always Replace with a New U-Joint

Installing a new yoke on an old, worn U-joint will cause immediate wear of the new part's bores. These components should always be replaced together.

2.Inspect the Pump Shaft and Keyway

Before installing the new yoke, thoroughly check the condition of the pump shaft and keyway. If they are worn, the new yoke will be damaged quickly.

3.Use a New Key

Always use a new, tight-fitting key. Reusing an old, worn key will cause play and rapid destruction of the yoke.

4.Lubricate the U-Joint Regularly

After installation, generously grease the U-joint through the nipple. Use high-quality grease, such as HYPTRON, and replenish it regularly according to the service intervals.

Frequently Asked Questions (FAQ)

Question: My hydraulics stopped working, but the engine is running. Is the yoke the cause?

Answer: Yes, this is very likely. If the pump driveshaft is spinning but the pump is not, it most often means the yoke has sheared or the key has been cut.

Question: I hear knocking from under the machine. What could it be?

Answer: Loud, metallic knocking could come from a worn U-joint that has damaged the bores in the yoke. In this case, both components should be replaced.

Question: What is the main cause of failure for this part?

Answer: The most common causes are U-joint failure due to lack of lubrication, material fatigue of the yoke itself, or mechanical damage from hitting an obstacle under the machine.

Question mark

If you are unsure whether the selected product is suitable for your machine, contact us and we will help you choose the right part and provide practical advice in minutes.

SKX864586A
914/70045
1.21 kg

Data sheet

SUITABLE FOR
JCB
MACHINE TYPE
BACKHOE LOADER
OEM NUMBERS
914/70045

Specific References

MPN
914/70045
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Hydraulic pump drive flange - 25.4mm suitable for JCB 3CX 4CX

Catalog number: SKX864586A
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Manufacturer

  • Serwis Kop Sp. z o.o. Sp. K.
  • Podkarpacka 57a
  • 35-082 Rzeszów
  • Poland
  • [email protected]
  • +48178643100

Responsible person

  • Serwis Kop Sp. z o.o. Sp. K.
  • Podkarpacka 57A
  • 35-082 Rzeszów
  • Poland
  • [email protected]
  • +48178643100
gross price

60.89 zł

net price
49,50 zł
Available in large quantity Temporarily unavailable
49,50 zł
net price

60.89 zł

gross price
Nie możesz dodać więcej produktów
  • You will receive 5 points, it gives you 2.00 zł
  • Lowest price from 30 days before the discount: 60.89 zł
    PRODUCT SPECIFICATION
    SUITABLE FOR
    JCB
    MACHINE TYPE
    BACKHOE LOADER
    OEM NUMBERS
    914/70045

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  • You will receive 11 points, it gives you 4.40 zł
  • Nie możesz dodać więcej produktów

    WE OFFER PRODUCTS OF THE BEST BRANDS

    SERWIS KOP Sp. z o.o. Sp.k.
    ul. Podkarpacka 57A, 35-082 Rzeszów
    NIP: 813-352-97-49 REGON: 180286726

    Opening hours
    Telephone support - Monday - Friday (8:00 AM – 5:00 PM)
    Order pick-up - Monday - Friday (8:00 AM – 4:30 PM)

    Email



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    Phone
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    +48 17 864 00 24
    +48 17 864 25 96

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