SANKI MAGDRIVE CLAM, Operating And Service Manual

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8-2. TIMING BELT REPLACEMENT
Replace timing belt as follows:
1. Remove top cover(*11), upper bearing holder(*12) and all the carrying rollers(*13) near drive unit.
NOTE: For carrying roller removal, see p.16.
2. Remove drive unit cover(*1) by loosening cover attachment bolts(*2).
3. To slacken timing belt(*5), loosen attachment bolts(*3, 4 bolts) and move geared motor(*4) slightly
upward.
4. Remove 2 shaft couplings(*7) near timing belt(*5). Driving line shaft(*14) will then be disconnected
from line shaft(*6). Remove bearing upper covers(*9) of 2 bearing brackets(*8) supporting driving line
shaft(*14). Remove driving line shaft(*14) together with timing belt from geared motor bracket(*10).
Then remove timing belt(*5) from driving line shaft(*14).
5. Install replacement timing belt to driving line shaft(*14). Correctly position timing belt(*5), and reinstall
bearing upper covers(*9) to bearing brackets(*8). Correctly put timing belt(*5) on driving line
shaft(*14) and timing pulley(*15).
6. Reinstall shaft couplings(*7) in initial positions.
7. To take up timing belt, move geared motor(*4) slightly downward. Fix geared motor(*4) by tightening
attachment bolts(*3, 4 bolts). Reinstall drive unit cover(*1) with cover attachment bolts(*2).
8. Run conveyor to check if line shaft rotates correctly. Check each part again if there is any trouble.
9. Reinstall carrying rollers(*13) removed in step 1 above.
10. Reinstall upper bearing holder(*12) and top cover(*11).