Maintenance & Repair Guides

Professional maintenance tutorials for hydraulic breakers — from daily greasing routines to diagnosing oil leaks, charging nitrogen, replacing chisels, and restoring lost performance.

Maintenance Schedule at a Glance

Interval	Task	Guide
Every 2 hours	Grease chisel bushing with chisel paste	Greasing Guide →
Daily	Inspect hydraulic hoses and connections for leaks	Oil Leak Guide →
Daily	Check chisel tip and shank for wear	Chisel Guide →
Every 50 hours	Check nitrogen pressure (cold)	Nitrogen Guide →
Every 100 hours	Check and retorque tie rods	Problems Guide →
Every 200 hours	Inspect front head bushing clearance	Chisel Guide →
Every 500 hours	Full internal inspection / seal replacement	Performance Guide →

Routine Maintenance

Beginner7 min read

How to Grease a Hydraulic Breaker Correctly

Greasing is the single most important routine maintenance task for a hydraulic breaker. Insufficient or incorrect greasing is the leading cause of premature chi…

3 FAQs

Intermediate8 min read

Hydraulic Breaker Nitrogen Charging — Complete Guide

The nitrogen gas charge in a hydraulic breaker's accumulator is critical to its performance. Nitrogen acts as a spring and energy storage medium — it absorbs th…

3 FAQs

Troubleshooting & Repair

Intermediate9 min read

Diagnosing and Fixing Hydraulic Breaker Oil Leaks

Hydraulic oil leaks are one of the most common issues reported with hydraulic breakers. A leak can originate from several locations — the hydraulic hose connect…

3 FAQs

Intermediate10 min read

Hydraulic Breaker Common Problems — Diagnosis & Solutions

Hydraulic breakers are robust machines, but they do develop problems — especially when maintenance is deferred or operating conditions are demanding. This guide…

3 FAQs

Intermediate8 min read

Why Is My Hydraulic Breaker Losing Power? — Complete Diagnosis

A hydraulic breaker that was once productive but has gradually lost power is one of the most common complaints from operators. Performance loss is rarely sudden…

2 FAQs

Component Replacement

Beginner8 min read

Hydraulic Breaker Chisel Replacement — When and How

The chisel (also called the tool or moil) is the wear component of a hydraulic breaker — it is designed to be replaced when worn. Using a worn chisel reduces br…

3 FAQs

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Related Technical Resources

Parts & Components

Failure Mode Guides

Specific Maintenance Guides

Brand Service Data