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Horizon Hobby NT Evolution User Manual

Horizon Hobby NT Evolution
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© 2004 Manufactured exclusively for Horizon Hobby, Inc. 800-535-5551
www.horizonhobby.com
6876
NT/NX Evolution
Engines
USER GUIDE
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Horizon Hobby NT Evolution Specifications

General IconGeneral
BrandHorizon Hobby
ModelNT Evolution
CategoryEngine
LanguageEnglish

Summary

Introduction

Mounting the Engine

Installing the Muffler

Attaching the muffler securely using provided hardware and gaskets.

Throttle Linkage

Connecting the throttle linkage to the engine's throttle arm for proper control.

Attaching the Fuel Lines

Attaching the Propeller and Spinner

Securely fitting the propeller and spinner to the engine crankshaft.

Starting the Evolution Engine

Needle Valve Adjustments

High-Speed Needle Adjustment

Adjusting the high-speed needle for optimal engine performance at full throttle.

Low-Speed Needle Adjustment

Fine-tuning the low-speed needle for smooth idle and transitions.

SetRight™ Needle Valve Correction

Modifying the high-speed or low-speed needle adjustment range for specific conditions.

Fuel Management and Storage

Fuel Quality and Freshness

Guidance on identifying bad fuel and best practices for keeping fuel fresh.

Glow Plug Maintenance

Identifying a Bad Glow Plug

Details physical and operating indications of a faulty glow plug.

Glow Plug Performance Indicators

Lists symptoms like failure to light or loss of RPM when the battery is disconnected.

NT/NX Evolution Engines™ Specifications

Trouble-Shooting Guide

Engine Start-Up Issues

Lists common causes and solutions for an engine that won't start.

Engine Stalling Problems

Addresses issues causing the engine to stop unexpectedly during operation.

Engine Inconsistent Operation

Covers problems leading to erratic engine behavior or poor performance.

Maintenance Procedures

Evolution Engine Specifications

Part Number Cross-Reference

Provides part numbers for various Evolution engine models and components.

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