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Service and maintenance
Operator’s Manual City Ranger 3500
3.7 High-pressure cleaner pump oil
Change the high-pressure cleaner pump oil after every 500
hours’ use of the high-pressure cleaner.
Recommended oil
· for 110 bar pump: AGIP ROTA (SAE 75W -90) 0.135kg
· for 90 bar pump: INTERPUMP X-9.9. oil (SAE 20W-30W)
(quantity: 0.33 l).
Checking the level
Always be above the minimum oil level.
(Pictures 1 + 2 + 3)
Change of high-pressure pump oil
1. Remove the filler cap (red cap located above the pump)
and then the drain plug (located under the pump) in order
to allow the oil to drain in a drain pan.
2 After drainage, clean and put back the drain plug.
3. Fill the tank through the top of the pump and put back
the red filler cap. (Pictures 2 + 3)
Oil level of the pump 110 bar
Oil level of the pump 90 bar
High-pressure cleaner pump
