Measuring a sled track primarily involves counting the number of crossbars or pitches and multiplying by the pitch length.
Simple Method for Sled Track Measurement
According to common methods, the length of a sled track can be determined using a straightforward two-step process based on its construction. This method relies on the recurring pattern of crossbars (also known as lugs) and the distance between them, known as the pitch.
Here is the exact method based on the provided reference:
- Count the number of crossbars on the track. These are the raised segments that grip the snow. Counting the number of pitches is equivalent to counting the number of crossbars minus one, or often simply counting the lugs/crossbars around the track.
- Multiply the number of crossbars (or pitches) times the pitch. The pitch is the distance between the center of one crossbar or lug to the center of the next.
This calculation provides the theoretical length of the track.
Example Calculation
Using the method described:
- Number of pitches (crossbars): 54
- Pitch length: 2.86 inches
The calculation is as follows:
| Step | Value |
|---|---|
| Number of Pitches | 54 |
| Pitch Length | 2.86 inches |
| Calculated Length | 154.44 inches |
As the reference notes, this calculated length may be rounded or labeled differently by various manufacturers (OEMs). For instance, a track measuring 154.44 inches might be referred to as a "155" track by one OEM and a "154" track by another. This highlights that advertised track lengths can sometimes be rounded figures.
Understanding this measurement is crucial for selecting the correct replacement track or comparing different track options for your snowmobile.
