Fleetwood FWD V8-252 4.1L (1986)
FIGURE 5 - BELT TENSIONER
A serpentine belt will stretch over its service life much like a V belt will do. However, unlike V belts, the serpentine drive system incorporates an
automatic tensioner/adjuster to absorb belt growth and provide constant belt tension throughout the belts' service life. The belt must be replaced when the
tensioner reaches the limit of its travel. Replacement is required when the arrow cast into the tensioner reaches the end of the "operating range" indicator
stamped into the tensioner bracket, Figure 5.
For warranty purposes, use Labor Operation J0667 at .2 hours for all models.
