RC India

RC Equipments => Fuel and Engines => Topic started by: gauravag on October 14, 2009, 10:44:42 PM



Title: Signs and reasons of glow engine damage
Post by: gauravag on October 14, 2009, 10:44:42 PM
What are the things that could damage a glow engine, or shorten its life, and also symptoms that would show that the damage has already taken place. For starters, here is what I know :

Things that might damage :
1. Running to lean ( how much and how long ? )
2. Too less oil content


Signs of damage :
1. Lack of compression ( most obvious )
2. Starting problems
3. Sluggish throttle performance ?

Please add to the list..


Title: Re: Signs and reasons of glow engine damage
Post by: anwar on October 15, 2009, 01:01:04 AM
There is also the possibility of bearings going bad which manifests as a jumpy/notched feeling when you slowly turn the engine.


Title: Re: Signs and reasons of glow engine damage
Post by: sushil_anand on October 15, 2009, 11:27:30 AM
Corroded bearings will - usually - also be audible as an additional "whirring sound" when the engine is running.


Title: Re: Signs and reasons of glow engine damage
Post by: sushil_anand on October 15, 2009, 11:30:40 AM
Quote
Things that might damage :
1. Running to lean ( how much and how long ? )
2. Too less oil content

Both will have the same effect.

Quote
1. Lack of compression ( most obvious )
2. Starting problems
3. Sluggish throttle performance ?

1. Yes
2 & 3. Could be several other causes for these symptoms.