Harbor Freight Tools 67596 manual Technical Specifications, Servicing, Maintenance Procedures

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Technical

Specifications

Engine Type

 

Single Cylinder 4 stroke

 

OHV

 

 

 

Bore x Stroke

68mm x 54mm

Displacement

196cc

Compression Ratio

8.5:1

Rotation viewed from PTO

Counterclockwise

(power takeoff - the output shaft)

 

 

 

Type

89+ octane unleaded

Fuel

 

gasoline

 

 

 

 

Capacity

0.95 Gallons

 

 

Type SAE

10W30 above 32° F

Engine Oil

 

5W30 at 32° F or below

 

 

Capacity

0.63 Quarts

 

 

Type

F7RTC or

Spark Plug

 

NGK F7TC

 

 

Gap

0.028 - 0.031”

Valve

 

Intake

0.15 ± 0.02 mm

Clearance

 

Exhaust

0.20 ± 0.02 mm

Speed

 

Idle

1,400 ± 150 RPM

 

Maximum

3,600 RPM

 

 

Servicing

WARNING Risk of serious personal injury

from accidental starting. Turn the Power Switch of the equipment to its “OFF” position, wait for the engine to cool, and unplug the spark plug wire(s) before performing any inspection, maintenance, or cleaning procedures.

Damaged equipment can fail, causing serious personal injury. Do not use damaged equipment. If abnormal noise, vibration, or excess smoking occurs, have the problem corrected before further use.

Maintenance Procedures

Many maintenance procedures, including any not detailed

in this manual, will need to be performed by a qualified technician for safety. If you have any doubts about your ability to safely service the equipment or engine, have a qualified technician service the equipment instead.

Engine Oil Change

CAUTION! Oil is very hot during operation and can cause burns. Wait for engine to cool before changing oil.

1.Place a drain pan (not included) underneath the crankcase’s Drain Plug (61A).

2.Remove the Drain Plug and, if possible, tilt the crankcase slightly to help drain the oil out. Recycle used oil.

3.Replace the Drain Plug and tighten it.

4.Refill the oil to the proper level following the instructions under the Starting the Engine section.

SKU 67596

For technical questions, please call 1-800-444-3353.

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Contents HP pressure washer For technical questions or replacement parts, please callContents Save This Manual Set up precautionsCarbon Monoxide Hazard Using an engine indoors Operating PrecautionsFor technical questions, please call Service precautions Refueling Unpacking Basic SpecificationsSet Up Instructions Low Pressure AssemblyWide Spray Medium SprayPencil Spray If using detergentNarrow Spray SKU For technical questions, please call Engine diagramStarting the Engine Operating InstructionsOil type Checking Pump Oil LevelChecking Fuel Level Fill with oilTo here Break-in Period Equipment Operation Risk of Burns Servicing Technical SpecificationsMaintenance Procedures Spark Plug Maintenance Air Filter Element MaintenanceCleaning Cleaning, Maintenance, Lubrication Schedule After Every 300 Operation Hours StorageProblem Possible Causes Probable Solutions TroubleshootingUse Engine will not start Troubleshooting Please Read the Following Carefully Part Description Qty Parts Lists and DiagramsGeneral Parts List General Assembly Diagram Part Description Parts List a PumpAssembly Diagram a Pump Description Qty Parts List & Diagram B Cylinder HeadParts List & Diagram C Crankcase Parts List & Diagram D Crankcase Cover Parts List & Diagram E Crankshaft/Piston Parts List & Diagram F Gas Distribution Adjustment System Parts List & Diagram G Starter Subassembly Parts List & Diagram H Diversion Assembly Parts List & Diagram J Carburetor Parts List & Diagram K Flywheel/Coil Assembly Parts List & Diagram M Control System Parts List & Diagram N Air Cleaner Parts List & Diagram P Muffler Parts List & Diagram R Fuel Tank Parts List & Diagram S Carbon Canister Emission Control System Warranty Limited 1 year / 90 Day WarrantyLength of Coverage Operational Break-in Period Model 67596 Pressure Washer Easy Start-up guide