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HPI Racing K 4.6 User Manual

HPI Racing K 4.6
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HPI Racing K 4.6 Specifications

General IconGeneral
BrandHPI Racing
ModelK 4.6
CategoryEngine
LanguageEnglish

Summary

Engine Features

Glow Plug

Component for ignition.

Air Filter Boot

Connects air filter to engine.

Air Filter

Filters air entering the engine.

Crankshaft

Converts linear motion to rotary.

Heat Sink

Dissipates engine heat.

Exhaust Outlet

Outlet for exhaust gases.

Pull Starter

Mechanism to start the engine.

Carburetor

Mixes fuel and air.

Fuel Line System

Delivers fuel to the engine.

Engine Break-in Settings

High Speed Needle

Adjusts fuel mixture at high speed.

Idle Adjustment Screw

Controls idle speed.

Mid Range Needle

Adjusts fuel mixture at mid-range.

Low Speed Needle

Adjusts fuel mixture at low speed.

Engine Break-in

Important Notes

Crucial notes for engine break-in process.

Fill Fuel Tank

Step 1 of break-in: filling the fuel tank.

Priming Engine

Step 2 of break-in: preparing the engine.

Open the Carburetor

Step 3 of break-in: setting throttle position.

Glow Plug and Starter

Step 4 of break-in: starting the engine.

Keeping it Running

1/2 Throttle Driving

Tuning After Break-in

High Speed Needle Tuning

Adjusting the high-speed needle for tuning.

Fuel Mixture Tuning Tips

Guidance on adjusting fuel mixture.

Optional Tuning

Idle Adjustment Screw

How to adjust idle speed.

Low Speed Needle Adjustment

Troubleshooting

Factory Settings

Exploded View

Spare Parts

Glow Plug

Glow Plug Temperature Characteristics

How temperature affects glow plugs.

Proper Glow Plug Selection

Choosing the right glow plug.

Extending Glow Plug Life

Tips to maximize glow plug lifespan.

Air Filter

Proper Air Filter Maintenance

How to clean and maintain the air filter.

Engine Storage Tips

Engine Rebuilding

Engine Disassembly

Step-by-step guide to taking the engine apart.

Engine Assembly

Step-by-step guide to putting the engine back together.

Warranty Information

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