Once Step 1 has been completed, the autotensioner can be installed. Figure 2b shows the 45 mm M8x1.25 bolt being inserted into the top of the autotensioner. This bolt should thread into the hole that the upper alternator bolt originally went into.

Figure 2c shows the 20 mm M8x1.25 bolt being installed in the lower mounting hole on the autotensioner. This bolt should thread into the left lower hole that the alternator was originally mounted to. Both bolts can be tightened using a 6 mm allen driver.

Torque both M8 bolts to 35 lbft (dry) or 28 lb-ft (lubricated with oil). Failure to properly torque bolts can result in premature fatigue or loosening of the bolts. (Note: color of bolts may vary)

One of the unique features about this autotensioner is that it’s designed to use different belt sizes without compromising performance by maintaining proper belt tension through an adjustable spring housing.

Figure 2d shows the 3 bolts that must be removed to adjust the spring housing. The bolts are an M8x1.25 thread and can be removed using a 6mm allen driver.