How to bump start a bike

Published on March 14, 2023
Duration: 1:01

This guide, presented by Josh from Dirty Civilian, details the practical field-expedient technique of bump starting a dirt bike with a dead battery. It covers essential pre-start checks, the physical execution of the bump start, and post-start procedures for battery replenishment. The instruction emphasizes practical solutions for maintaining mobility in remote or challenging environments.

Quick Summary

Learn to bump start a dirt bike with a dead battery using this practical guide from Dirty Civilian. Key steps include ensuring the key is 'on', fuel is open, choke is engaged, and the bike is in first gear. Use momentum from a hill, release the clutch while applying throttle, and ride afterward to recharge the battery.

Chapters

  1. 00:00Introduction to Bump Starting
  2. 00:15Pre-Start Checklist
  3. 00:37The Bump Start Technique
  4. 00:51Post-Start Maintenance

Frequently Asked Questions

What are the essential pre-start steps for bump starting a dirt bike?

Before attempting a bump start, ensure the motorcycle's key is in the 'on' position, the fuel valve is open, the choke is engaged (pulled up), and the transmission is shifted into first gear. These steps prepare the engine to fire once momentum is achieved.

How do you physically perform a bump start on a dirt bike?

Hold the clutch in while getting the bike rolling downhill. Once momentum is built, jump onto the bike to add weight to the rear tire, then simultaneously release the clutch and apply throttle to start the engine.

What should you do after successfully bump starting a dirt bike?

Once the engine starts, let it run and warm up. Riding the motorcycle will allow its internal charging system to replenish the battery that was depleted.

Why is bump starting a useful technique for dirt bike riders?

Bump starting is a practical, field-expedient method for starting a dirt bike with a dead battery when a trickle charger isn't available. It ensures you can get moving again in remote locations or challenging situations.

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