Karcher 1.107-138.0 OPERATOR’S MANUAL

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DG • 8.919-011.0

PRESSURE WASHER

OPERATOR’S MANUAL

PREVENTATIVE MAINTENANCE

This pressure washer was produced with the best available materials and quality craftsmanship. However, you

as the owner have certain responsibilities for the correct care of the equipment. Attention to regular preventa-

tive maintenance procedures will assist in preserving the performance of your equipment. Contact your dealer

for maintenance. Regular preventative maintenance will add many hours to the life of your pressure washer.

Perform maintenance more often under severe conditions.

MAINTENANCE SCHEDULE

Engine Oil

SAE 10W-30

Inspect Daily

Change First month or 20 hours. Every 100 hours or every 6

months after ﬁrst month.

Filter Every 50 hours.

Air Cleaner/Filter

Inspect Every 50 hours

Clean Monthly

Engine Fuel Filter 500 hours or 6 months

Spark Plug Maintenance 300 hours or annually

Clean Fuel Tank(s) Annually

Replace Fuel LInes Annually

Pump Oil

(Non foaming)

SAE 10W-40

Inspect Oil level daily

Change After ﬁrst 50 hours, then every 500 hours or annually

Replace High Pressure Nozzle Every 6 months

Replace Quick Connects/O-Rings Annually/As needed

Clean Water Screen/Filter Weekly

Replace HP Hose Annually (if there are any signs of wear)

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Karcher 1.107-138.0 DG Shark Series High Pressure Cleaner