North Star M157594AF.1 Owner's Manual

Also see for 157594: Installation, operation and maintenance manual Installation, operation and maintenance manual

Before Each Use17Follow the steps below prior to each use of the pressure washer.Steps to Follow Before Each UseStep 1. Check EquipmentStep 2. Add Fuel(s)Step 3. Select Suitable WorksiteStep 1. Check EquipmentCheck/addpump oilCheck/add pump oil. *Change oil after first 40 hours, then every 3 months or500 hoursCaution: Never run the pump without sufficient lubrication!1. Check oil level. Verify that oil level is half way up the sight glass.2. If oil level is low, fill using SAE30 non-detergent oil or Cat Pump Oil Item#22158.3. Replace oil fill cap.Check/addengine oilCheck the engine oil level and add oil as needed.Use the recommended oil type for your engine and expected ambient conditions.(See engine Owner's Manual for oil type and capacity, and more detailed oilcheck/fill instructions.)WARNING: Burn hazardNever open oil port while engine is running. Hot oil can spray over faceand body.˙Notes:o Low oil shutdown feature prevents the engine from starting or runningwithout sufficient oil.o Engine is shipped without oil. You must add oil before first use.Inspect spraysystemAlways inspect spray system for damage and leaks before each use.Do not start pressure washer until all needed repairs have been completed.WARNING: High pressure fluid injection hazardHigh-pressure fluid discharge from leaks (even pin-sized) or rupturedcomponents can pierce skin and inject fluid into the body. Injectioninjury can result in blood poisoning and/or severe tissue damage leadingto infection, gangrene, and possibly amputation. Never use a finger or skin to check for leaks. Never operate machine with damaged or missing hoses/parts. Never attempt to repair a high-pressure hose or component – Always