Timing Belt Ym - JUKI KE-1070 Maintenance Manual

1-1-3. Timing Belt YM

(1) Detach the pulley cover.
(2) Remove the timing belt YB. (See section 1-1-4.)
(3) Loosen the SL6061492TN fixing the Y-motor assembly.
(4) Loosen the SM6041202TN to loosen the tension of the timing belt YM.
(5) Loosen the SL6064092TN to detach the YM-bracket assembly.
(6) Loosen the SL6063592TN to replace the YA-pulley bracket assembly.
(Replacement of only the timing belt YM is not allowed. Always replace the YA-pulley
bracket assembly as a set.)
(7) Reassemble the components in the reverse order of disassembly. Then adjust the tensions
of the timing belts YM and YB. (See the adjustment procedure on page 1-8.)
Maintenance Guide
Figure 1-1-3-1
1-6
Y-axis frame