PREHEATING TIMER

Pre-glow indicators: essential for older tractors and machines

Glow plugs are essential components for starting diesel engines, especially on older tractors and machines. They indicate the operation of the glow system, a crucial device that heats up the glow plugs before the engine starts, facilitating ignition and reducing component wear.

At Camagris, we offer a wide range of glow indicators to suit different needs and machine types. These indicators are particularly useful on vintage tractors and agricultural equipment, where the preheating system plays a fundamental role in efficient starting, even in cold weather.

What is a glow plug?

A glow plug is a light indicator, often located on the dashboard of tractors and other machines, which lights up when the glow system is operating. This system heats up the combustion chambers of diesel engines before starting, making it easier for the engine to ignite, especially in cold weather.

The main advantages of the glow indicator are :

1. Clear indication of pre-heating: lets you know when the engine is ready to be started.
2. Improved starting: By heating the combustion chambers, it ensures rapid, smooth starting.
3. Reduced wear: Reduces stress on the engine and glow plugs, extending engine life.
4. Cold-weather reliability: Essential for starting diesel engines in cold weather, when the ambient air is insufficient to ignite the fuel.

The different types of glow indicators available from Camagris

Camagris offers a variety of glow indicators, designed to fit various models of tractors and vintage farm machinery. Here are a few options from our range:

1. Glow Plug 1.1 Volts 40A

   • Product link: Glow Plug 1.1 Volts 40A
   • Description: This glow plug operates at 1.1 volts and supports a current of 40A, ideal for low-voltage preheating systems. Its 0.028 ohm resistance ensures rapid activation.

2. Preheat Indicator 1.7 Volts 38A

   • Product link Glow Plug 1.7 Volts 38A
   • Description: With a voltage of 1.7 volts and a current of 38A, this model is suitable for motors requiring slightly more powerful preheating. It offers a resistance of 0.045 ohm.

3. Preheat Indicator 3.5 Volts 42.5A

   • Product link 3.5 Volt 42.5A Glow Plug
   • Description: This more powerful model, operating at 3.5 volts and 42.5A, is designed for motors requiring prolonged or intense preheating. Its 0.082 ohm resistance ensures efficient activation.

4. Preheat Indicator 2.5 Volts 55-50A

   • Product link 2.5 Volts 55-50A glow plug
   • Description: With a voltage of 2.5 volts and the ability to handle high currents (55-50A), this glow plug is ideal for demanding diesel engines. Its 0.045 ohm resistance ensures reliable, long-lasting operation.

Why are glow plugs still used?

Although modern glow plug systems have evolved, glow plugs are still essential for older tractors and machines. They ensure that the engine is ready to start, and signal to operators that the preheating process is underway. What's more, their simplicity makes them easy to diagnose and replace, a major advantage when servicing older equipment.

Installation and maintenance of glow indicators

Installing a glow plug is generally straightforward, involving connecting it to the engine's preheating system and integrating it into the dashboard. For optimum operation, it's important to check regularly that the glow plug is working properly, and that it lights up when the glow system is activated. In the event of failure, replacement is quick and easy, helping to maintain engine reliability.

Why buy glow plugs from Camagris?

Camagris is a specialist in spare parts for tractors and agricultural machinery, offering a wide range of glow plugs to suit your specific needs. We understand the importance of keeping your older equipment in perfect working order, which is why we select quality components to guarantee performance and durability. When you buy from Camagris, you benefit not only from fast delivery anywhere in Europe, but also from the expertise of a team dedicated to your satisfaction.

Explore our selection of glow plugs online and make sure your machines get off to a good start, even in the coldest weather!