Echo HC-165/185 specifications Spark Plug, Cooling System

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MAINTENANCE

HC-165/185

 

 

Spark Plug

Level 2.

Parts Required: REPOWERTM Tune-Up Kit

Use only NGK BPM-8Y spark plug (BPMR-8Y in Canada) otherwise severe engine damage may occur.

1.Remove spark plug and check for fouling, worn and rounded center electrode.

0.65mm

(0.026 in.)

2.Clean the plug or replace with a new one. DO NOT sand blast to clean. Remaining sand will damage engine.

3.Adjust spark plug gap by bending outer electrode.

4.Tighten spark plug to 150-170 kgf • cm (130-150 in • lbf).

Cooling System

Level 2.

Parts Required: None if you are careful.

To maintain proper engine operating temperatures, cooling air must pass freely through the cylinder fin area. This flow of air carries combustion heat away from the engine.

Overheating and engine seizure can occur when:

•Air intakes are blocked, preventing cooling air from reaching the cylinder.

•Dust and grass build up on the outside of the cylinder. This build up insulates the engine and prevents the heat from leaving.

Removal of cooling passage blockages or cleaning of cooling fins is considered “Normal Maintenance.” Any failure attributed to lack of maintenance is not warranted.

1.Remove muffler cover.

2.Remove starter cover and clean dirt and dust from fins.

DO NOT use a metal scraper to remove dirt from the cylinder fins.

3. Assemble components in reverse order.

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© 9/2013 ECHO Inc.

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Contents Operator’s Manual Table of Contents Introduction Servicing InformationSafety Additional or Replacement ManualsManual Safety Symbols and Important Information International Symbols Personal Condition and Safety EquipmentPhysical Condition Eye Protection Hand ProtectionBreathing Protection Hearing ProtectionVibration and Cold Repetitive Stress InjuriesEquipment HC-165/185 Emission Control Exhaust & Evaporative EPA 2010 and Later and/or C.A.R.B. TierProduct Emission Durability Emission Compliance Period Description Description Contents Assembly Remove Blade GuardInstall Blade Guard Operation FuelFuel Requirements Handling FuelAfter use Starting Cold Engine Purge BulbStarting Warm Engine Stopping EngineRotating Operation Rotating Throttle HandleHedge Trimming Maintenance Maintenance IntervalsSkill Levels Air Filter Fuel FilterSpark Plug Cooling SystemExhaust Port Cleaning Exhaust SystemSpark Arrestor Screen Carburetor Adjustment Engine Break-InHigh Altitude Operation Lubrication BladesGear Box Blades Sharpening LevelAdjustment Level Troubleshooting Engine Problem Troubleshooting ChartStorage Long Term Storage Over 30 DaysSpecifications ModelWarranty Statements OWNER’S ResponsibilityWarranty Statements HC-165/185

HC-165/185 specifications

The Echo HC-165/185 is a powerful and versatile hedge trimmer designed for both professional and home landscaping enthusiasts. Built with innovative technology and user-centric features, this model exemplifies Echo's commitment to quality and performance in outdoor power equipment.

One of the standout characteristics of the Echo HC-165/185 is its robust engine. Equipped with a high-performance 21.2 cc engine, it delivers a remarkable power-to-weight ratio that enhances maneuverability while tackling tough hedges and shrubs. Despite its potent engine, the unit is designed for quiet operation, an essential feature for residential areas.

The cutting performance is another highlight, with dual reciprocating blades that ensure efficient trimming. The HC-165 features 20-inch blades, while the HC-185 has slightly longer 24-inch blades, both designed for swift cutting of branches and thick foliage. This dual-sided design enables operators to achieve a clean, professional finish, allowing them to trim from either side without having to reposition frequently.

An ergonomic design plays a significant role in the overall usability of the HC series. The hedge trimmer is equipped with an anti-vibration system that minimizes operator fatigue during extended use. Additionally, the adjustable handle ensures a comfortable grip for users of varying statures, making it easier to reach high or low areas without straining.

Another innovative technology incorporated in the Echo HC-165/185 is the Easy Start system, which simplifies the starting process. This system reduces the effort required to start the engine, enabling users to get to work quickly without unnecessary frustration.

Durability and maintenance are also priorities in the design of the HC-165/185. The trimmer's construction features a high-quality build that can withstand the rigors of frequent use, while easy access to the air filter and spark plug simplifies maintenance tasks.

Overall, the Echo HC-165/185 combines power, efficiency, and user-friendly features, making it a top choice for those looking to maintain their landscapes with ease and effectiveness. Whether you’re a professional landscaper or a dedicated homeowner, this hedge trimmer aims to deliver superior performance and reliability, helping you achieve beautifully manicured hedges year-round.
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