Specifications

Rockhopper 38 – Maintenance Manual
173
AP-74038, Rev. 1.1, 25/01/05
7.2.13 Replacing X Speed Reduction Pulley Assembly
Step 1 : Remove left and right covers.
Step 2 : Remove the front cover.
Step 3 : Remove the Y rail cover.
Step 4 : Remove the Front Plate.
Step 5 : Loosen the four screws holding the X motor assembly and loosen the belt tension.
Step 6 : Remove the bearing stopper. (1 hexagon set screw).
Step 7 : Remove the speed reduction pulley support. (Four fastening screws).
Step 8 : Loosen two B stopper hexagon set screws.