Page 3 - Table of Contents
INTRODUCTION ............................................................................................................................... 2 Foreword .................................................................................................................................... 2Contact Info ....
Page 4 - INTRODUCTION; Foreword; Contact Info
-2- H8191 3600 PSI Diesel Pressure Washer INTRODUCTION Foreword We are proud to offer the Model H8191 9HP 3600 PSI Diesel Pressure Washer. This machine is part of a growing Grizzly family of fine power tools. When used according to the guidelines set forth in this manual, you can expect years of tro...
Page 6 - General Identification
-4- H8191 3600 PSI Diesel Pressure Washer Figure 1. General component identification A. Electric Start Switch B. Spray Gun Nozzles C. Spray Gun D. High Pressure Hose E. Fuel Tank F. Speed Control General Identification A L B C D E F G H I J K G. Pump Output Port H. Pump Input Port I. Input Hose J. S...
Page 7 - Safety Instructions for Machinery
H8191 3600 PSI Diesel Pressure Washer -5- Safety Instructions for Machinery ��� ������� ���� �������� ����������� ����� ���������� ���������� � ���������� ������ ���� ������ ���������� �������������� ��� ����� ������� �������� � ��� ���� ���������������������������������������������� ��� �������� ��...
Page 10 - Unpacking
-8- H8191 3600 PSI Diesel Pressure Washer This machine presents serious injury hazards to untrained users. Read through this entire manu- al to become familiar with the controls and opera- tions before starting the machine! SECTION 2: SETUP Your machine was carefully packaged for safe transportation...
Page 11 - Assembly
H8191 3600 PSI Diesel Pressure Washer -9- Figure 3. Model H8191 accessory inventory. A B C D H8191 Accessory Inventory (Figure 3) Qty A. Chemical Hose ........................................... 1 B. Chemical Filter ........................................... 1 C. O-Ring Seal Kit ......................
Page 12 - SECTION 3: OPERATIONS; Connections and Controls
-10- H8191 3600 PSI Diesel Pressure Washer SECTION 3: OPERATIONS A. Water Pressure Adjustment Knob B. Chemical Injection Port C. Pump Output Port D. Pump Input Port E. Fuel Valve F. Speed Control Lever G. Compression Release Lever H. Pull-Start Handle Figure 4. Pump Controls. B Figure 5. Motor contr...
Page 13 - Adjusting Pressure; NOTICE; Changing Nozzles
H8191 3600 PSI Diesel Pressure Washer -11- Break-In The first 20 hours of operation is considered the break-in period. Be sure to follow the maintenance schedule on Page 16 after 20 hours of use. NOTICE Failure to follow the break-in maintenance schedule can reduce the lifespan of the machine and ne...
Page 14 - Applying Chemicals
-12- H8191 3600 PSI Diesel Pressure Washer 4. Release the quick connect coupler, then twist and pull the nozzle to make sure it is secure in the coupler. Always double-check coupler connections on all fittings. Improperly connected fittings can blow apart under pressure, causing severe personal inju...
Page 15 - Drawing Water from
H8191 3600 PSI Diesel Pressure Washer -13- NOTICE Chemicals left in the pressure washer can damage the pump and void the warranty. Always rinse the unit thoroughly by running clean water through the chemical hose after using chemicals or cleaning solvents. To apply chemicals: 1. Push the chemical ho...
Page 16 - Spray Gun Lock; Starting
-14- H8191 3600 PSI Diesel Pressure Washer Spray Gun Lock The spray gun has a lockout lever that can be engaged to prevent accidental discharge. This feature is especially useful when climbing up a ladder or doing any work that might accidentally discharge the spray gun. To engage the lockout lever,...
Page 17 - Shutdown Procedure
H8191 3600 PSI Diesel Pressure Washer -15- 11. Allow the motor to run for at least two minutes to achieve normal operating temperature, then set the speed control lever to the desired speed. NOTICE Never allow the motor to run for more than five minutes without pulling the trigger on the spray gun t...
Page 18 - SECTION 4: ACCESSORIES
-16- H8191 3600 PSI Diesel Pressure Washer SECTION 4: ACCESSORIES H8118—Spot Sandblaster This spot sandblaster is the quickest, cleanest way to remove rust spots, peeling paint, or surface blemishes without disturbing the surrounding area. Supplied with 4 nozzles that allow you to spot blast inside ...
Page 19 - SECTION 5: MAINTENANCE; Schedule
H8191 3600 PSI Diesel Pressure Washer -17- SECTION 5: MAINTENANCE For optimum performance from your machine, follow this maintenance schedule and refer to any specific instructions given in this section. Schedule Always release water pressure and allow engine to cool before performing any service or...
Page 20 - General Maintenance; Engine Oil and Filter
-18- H8191 3600 PSI Diesel Pressure Washer 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 ...
Page 21 - Pump Oil Change
H8191 3600 PSI Diesel Pressure Washer -19- 6. Tighten the dipstick/oil cap. 7. Dispose of the used oil in accordance with local regulations. Figure 21. Correct engine oil level on the dipstick. Pump Oil Change Replace the pump oil once after 20 hours, and then regularly every 100 hours or 3 months. ...
Page 22 - Air Filter Service
-20- H8191 3600 PSI Diesel Pressure Washer Air Filter Service Clean the outer air filter element after every 20 hours or 1 month (more frequently in harsh condi-tions). To clean the outer air filter element: 1. FOLLOW SHUTDOWN PROCEDURE AND ALLOW ENGINE TO COOL! 2. Remove the air filter cover by fir...
Page 23 - Fuel Filter Change
H8191 3600 PSI Diesel Pressure Washer -21- Fuel Filter Change Refer to the part breakdown on Page 27 for identi- fication of components in the following steps. To change the fuel filter: 1. FOLLOW SHUTDOWN PROCEDURE AND ALLOW ENGINE TO COOL! 1. Drain the fuel tank by removing the fuel tank drain plu...
Page 24 - Troubleshooting
-22- H8191 3600 PSI Diesel Pressure Washer Symptom Possible Cause Solution Engine won't start. 1. No fuel.2. Cold weather has made fuel and oil overly adhesive. 3. Fuel valve is closed.4. Air filter is clogged.5. Water pressure has built up in the pump. 6. Internal engine components have failed. 1. ...
Page 25 - Pump Parts Breakdown
H8191 3600 PSI Diesel Pressure Washer -23- Pump Parts Breakdown � � � � � � � � � �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� ��...
Page 26 - Pump Parts List
-24- H8191 3600 PSI Diesel Pressure Washer REF PART # DESCRIPTION REF PART # DESCRIPTION 1 PSB20M CAP SCREW M5-.8 X 14 43 PH81910043 VALVE JACKET WATER RETURN 2 PH81910002 OIL GAUGE 44 PH81910044 VALVE JACKET OUTER GASKET 3 PH81910003 OIL GAUGE CASKET 45 PH81910045 WATER RETURN VALVE CORE 4 PH819100...
Page 27 - Engine Block Parts Breakdown
H8191 3600 PSI Diesel Pressure Washer -25- ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� Engine Block Parts Breakdown REF PART # DESCRIPTION REF PART # DESCRIPTION 103 PH81910103 CYLINDER HEAD NUTS ...
Page 28 - Engine Cylinder Head Parts Breakdown
-26- H8191 3600 PSI Diesel Pressure Washer Engine Cylinder Head Parts Breakdown ��� ��� ��� ��� ��� ��� ��� ��� ��� ����� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� REF PART # DESCRIPTION REF PART # DESCRIPTION 201 PH81910201 FLANGE BOLT M6-1 X 70 215 PH81910215 VALV...
Page 29 - Engine Piston and Crank Parts Breakdown
H8191 3600 PSI Diesel Pressure Washer -27- Engine Piston and Crank Parts Breakdown ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ����� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� REF PART # DESCRIPTION REF PART # DESCRIPTION 301 PH81910301 PISTON RINGS 314 PH81910314 KEY 6 X 63...
Page 30 - Engine Fuel Tank Parts Breakdown
-28- H8191 3600 PSI Diesel Pressure Washer Engine Fuel Tank Parts Breakdown ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� REF PART # DESCRIPTION REF PART # DESCRIPTION 401 PH81910401 FLANGE BOLT M8-1.25 X 45 416 PH81910416 HEX NUT M6-...
Page 31 - Engine Lubrication /Speed Parts Breakdown
H8191 3600 PSI Diesel Pressure Washer -29- Engine Lubrication /Speed Parts Breakdown ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� REF PART # DESCRIPTION REF PART # DESCRIPTION 506 PFB01M FLANGE BOLT M6-1 X 12 519 PH81910519 LEVER SHAFT G...
Page 32 - Engine Recoil Starter Parts Breakdown
-30- H8191 3600 PSI Diesel Pressure Washer Engine Recoil Starter Parts Breakdown ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� ��� REF PART # DESCRIPTION REF PART # DESCRIPTION 601 PH81910601 RECOIL CASE ASSEMBLY 615 PFB01M FLANGE BOLT M6-1 X...
Page 34 - Engine Electric Start Parts Breakdown
-32- H8191 3600 PSI Diesel Pressure Washer Engine Electric Start Parts Breakdown REF PART # DESCRIPTION REF PART # DESCRIPTION 801 PH81910801 BATTERY 808 PH81910808 WIRING HARNESS 802 PH81910802 CAP SCREW M5-0.8 X 13 809 PH81910809 FUSE 803 PN06M HEX NUT M5-.8 810 PH81910810 STARTER MOTOR 804 PH8191...
Page 35 - Frame and Hardware Parts Breakdown
H8191 3600 PSI Diesel Pressure Washer -33- Frame and Hardware Parts Breakdown REF PART # DESCRIPTION REF PART # DESCRIPTION 901 PH81910901 SPRAY GUN BRACKET 911 PH81910911 15 DEGREE NOZZLE 902 PW01M FLAT WASHER 8MM 912 PH81910912 25 DEGREE NOZZLE 903 PN03M HEX NUT M8-1.25 913 PH81910913 40 DEGREE NO...
Page 36 - Machine Labels Breakdown
-34- H8191 3600 PSI Diesel Pressure Washer ���� ���� ���� ���� ���� Machine Labels Breakdown Safety labels warn about machine hazards and ways to prevent injury. The owner of this machine MUST maintain the original location and readability of the labels on the machine. If any label is removed or bec...
Page 39 - WARRANTY AND RETURNS
Grizzly Industrial, Inc. warrants every product it sells for a period of 1 year to the original purchaser from the date of purchase. This warranty does not apply to defects due directly or indirectly to misuse, abuse, negligence, accidents, repairs or alterations or lack of maintenance. This is Griz...