Grizzly H8191 General Maintenance, Engine Oil and Filter Service, To change the engine oil

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General Maintenance

Before each use, perform the following general maintenance tasks:

1.Check the engine oil and fuel level

2.Check the engine for cracked fuel lines, loose bolts, and any other excessively worn or damaged parts. Repair or replace worn or damaged parts as necessary. Tighten any loose bolts.

3.Check the high pressure hose for leaks. Replace if necessary.

4.Inspect the spray gun and nozzles for clogged debris or damage. Clean any debris with a garden hose and replace any damaged parts.

5.Inspect the chemical injection hose and filter for clogged debris or damage. Clean any debris with a garden hose and replace any damaged parts.

Engine Oil and Filter

Service

Replace the engine oil and clean the oil filter once after the first 20 hours, and then regularly after every 100 hours or 3 months (more frequently in harsh conditions).

To change the engine oil:

1.FOLLOW SHUTDOWN PROCEDURE AND ALLOW ENGINE TO COOL!

2.Loosen the dipstick/oil cap.

3.Remove the drain plug and drain plug gasket on the side of the engine (Figure 20) and allow oil to drain through the hole in the frame into a catch basin.

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Dipstick/Oil Cap

Oil Filter Cap

Drain Plug

Figure 20. Components for oil and filter service.

4.Drain all oil and reinstall the drain plug and drain plug gasket.

5.Remove the bolt securing the oil filter cap (Figure 20).

6.Carefully draw out the oil filter cap and oil filter by hand or with needle nosed pliers.

7.Wipe away any particulate material collected in the filter screen with a clean, lint-free cloth, or with a soft bristled brush. Use mineral spir- its to remove stubborn deposits.

8.Reinstall the filter screen and securely fasten the oil filter cap bolt.

H8191 3600 PSI Diesel Pressure Washer

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Contents Model H8191 PSI Diesel Pressure Washer Page Table of Contents Contact Info IntroductionForeword H8191 3600 PSI Diesel Pressure Washer General Identification Safety Instructions for Machinery H8191 3600 PSI Diesel Pressure Washer Additional Safety Instructions for Pressure Washers Setup UnpackingInventory H8191 Inventory Figure QtyTo assemble the H8191 AssemblyH8191 Accessory Inventory Figure Qty Operations Connections and ControlsAdjusting Pressure To adjust the pressureBreak-In Changing NozzlesApplying Chemicals To change nozzlesDrawing Water from Standing Water Source To draw water from a standing sourceSpray Gun Lock Starting Spray gun trigger lockedShutdown Procedure To shut down the pressure washerAccessories Maintenance ScheduleTo change the engine oil General MaintenanceEngine Oil and Filter Service Pump Oil Change To change the pump oilAir Filter Service To clean the outer air filter elementFuel Filter Change To change the fuel filterTroubleshooting Symptom Possible Cause SolutionPump Parts Breakdown Pump Parts List DescriptionEngine Block Parts Breakdown DescriptionEngine Cylinder Head Parts Breakdown Engine Piston and Crank Parts Breakdown Engine Fuel Tank Parts Breakdown Engine Lubrication/Speed Parts Breakdown Engine Recoil Starter Parts Breakdown Engine Air Filter, Muffler, and Fuel Pump Parts Breakdown Engine Electric Start Parts Breakdown Frame and Hardware Parts Breakdown Machine Labels Breakdown Page Page Warranty and Returns