Guardian Technologies 4270 Portable Generator User Manual


 
Section 8
ASSEMBLY
Figure 8-5. – Applying Tension to Drive Belt
Tensioner
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.
Figure 8-7. – Position of Fan Belt Tensioner
Figure 8-8. – Leveling Fan Belt Tensioner
Figure 8-9. – Tensioning Fan Belt Tensioner
LINE
U
P ARR
OW
WITH 15˚ MARK
LINE CORNER
UP BETWEEN
5˚ to 10˚
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