This is a gear pump designed to supply hydraulic fluid under pressure for various functions within the excavator's hydraulic system. It is manufactured to meet rigorous standards, offering reliable performance and longevity over a worn pump that may exhibit reduced output or internal leakage. Operators may observe slower hydraulic cycle times, reduced breakout force, or inconsistent operation of attachments when this pump is failing.
Always verify with serial number before ordering.
Parts Trading Company · Mumbai, Est. 1956 · Same-day dispatch · Ships worldwide · GST invoice included
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Flush hydraulic lines before fitting new components. Use only manufacturer-specified hydraulic fluid. Check O-rings and backup rings for correct orientation. Bleed air from system after installation.
Always consult the OEM service manual for model-specific torque values and procedures. WhatsApp our technical team if you need fitment guidance.
Early indications of a faulty gear pump include a whining noise from the hydraulic system or a gradual loss of hydraulic power. If ignored, the pump's efficiency will continue to decline, leading to sluggish or non-functional hydraulic circuits and potential overheating of the hydraulic fluid. Continued use can cause premature wear on other hydraulic components.
Ensure the hydraulic fluid reservoir is filled to the correct level after installation to prevent the pump from running dry. Do not introduce air into the system by running the pump without adequate fluid.
Check the condition of the hydraulic fluid and the suction screen for any signs of debris or contamination.