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11-4 Reassembly and Adjustment
NOTE: Reassemble components in the reverse order to disassembly except for main units, which shall be
reassembled in the following procedure.
Reassembly and adjustment
1. Bearing case (center)
① A single-side shield bearing is used for the pulley.
When installing the bearing to the pulley, care
should be taken not to mistake its direction. (See
the right figure.) (Position the shield surface on the
pulley side.)
② Put in the oil seal from the case end surface and
install. (Coat the lip with grease.)
2. Gear box
Adjust the backlash by increasing or decreasing the
shims or gaskets in the following procedure:
① Select shims so that the backlash is 0 (zero).
② Remove shims corresponding to thickness of 0.4 –
0.6 mm from those of above item ① and install
them.
NOTE:
In above item ①, if the shim thickness is below
0.4 mm, add the gasket (t=0.2) and adjust
properly.
Specified value (0.2 – 0.3 mm) can be obtained by
the above adjustment.
1123X
1124X
1125X
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