You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
Types of Pulley Misalignment:<br />
There are three types ot pulley misalignment thai can cause bell noise,<br />
instability or poor durability.<br />
The <strong>laser</strong> <strong>tool</strong> allows you to check all three types:<br />
1. Horizontal Misalignment- Pulleys are not in same plane,<br />
but component shafts are parallel. (Fig. 1)<br />
2. Angular Misalignment- Pulleys are mounted to component shafts thai are not parallel.<br />
(Fig. 2)<br />
3. Run-Out or Bent Component Shaft- Pulley wobbles as it turns on shaft. (Fig. 3)<br />
4. Correct alignment. (Fig. 4)<br />
Fig. 1 Fig. 2 Fig. 3 Fig. 4<br />
Laser Setup Procedure:<br />
1. Remove serpentine belt from drive.<br />
2. Measure distance between pulley centers to be tested.<br />
3. PlaGe <strong>laser</strong> base info outer grooves of pulley (tatthest grooves tram component or engine)<br />
and hold firmly in plaGe during test. An elastic strap is provided to hold <strong>laser</strong> onto pulley,<br />
keeping hands free tor adjustments. If needed, hook strap info holes on each end of base<br />
and stretch over pulley.<br />
4. Put on "Iasersatetyglasses"and turn on <strong>laser</strong> by pushing button on back of <strong>laser</strong>.<br />
17 17<br />
LASER TOOL • English
Change language