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Kärcher HD 7/20 G Classic repair times and service schedule

Kärcher HD 7/20 G Classic: 250 bar · 11.7 l/min · cold water, petrol mobile / wheeled pressure washer. Below are the recommended service intervals and guide labour times. The annual service takes about 1 h 30 min.

Specifications

TypeCold water, petrol
FormatMobile / wheeled
Working pressure200 bar
Max pressure250 bar
Flow rate11.7 L/min (700 L/h)
EngineG210FA
StatusCurrent model
Model codeHD-7-20-G-CLASSIC

Service schedule and repair times

Every 6 months

OperationGuide timeHours
Air Filter Replacement10 min0.17 h
6-Month Intermediate Service1 h1 h

Every 12 months

OperationGuide timeHours
Spark Plug Replacement10 min0.17 h
Engine Oil Change15 min0.25 h
Fuel Filter Replacement15 min0.25 h
Pump Oil Change15 min0.25 h
Annual Full Service1 h 30 min1.5 h

Every 24 months

OperationGuide timeHours
Engine Valve Clearance Adjustment40 min0.67 h

Repairs (as required)

OperationGuide timeHours
High-Pressure Hose ReplacementMembers
Recoil Starter ReplacementMembers
Unloader Valve ReplacementMembers
Diagnostic — Fault FindingMembers
Check Valve Replacement (set)Members
Pump Seal Kit ReplacementMembers
Carburettor Clean / RebuildMembers
Engine ReplacementMembers
Pump Rebuild (full)Members

Guide times are for a competent technician with the correct parts and tools, and exclude travel. Always follow the manufacturer's service documentation. Specifications: manufacturer data.

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