Guardian Technologies 4270 manual 5. - Applying Tension to Drive Belt Tensioner, Section ASSEMBLY

Section 8

ASSEMBLY

Figure 8-5. – Applying Tension to Drive Belt

Tensioner

LINE CORNER UP BETWEEN 5˚ to 10˚

Figure 8-6. – Position of Drive Belt Tensioner

FAN BELT:

1.Install fan belt tensioner as shown in Figure 8-7. Snug mount- ing bolt but do not tighten.

2.Using a small bubble level, verify that tensioner is level hori- zontally. If needed, tap the mounting bracket to level it (see Figure 8-8).

3.Using a 36mm wrench or equivalent, apply tension to the belt (see Figure 8-9).Belt tension should be 15° (Figure 8-7). Once proper tension is achieved tighten hold down bolt to 49 ft-lbs using a 16mm socket.

LINE UP ARROW

WITH 15˚ MARK

Figure 8-7. – Position of Fan Belt Tensioner

Figure 8-8. – Leveling Fan Belt Tensioner

Figure 8-9. – Tensioning Fan Belt Tensioner

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