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OTHER ADJUSTMENT
(2) Loosen the 2 set screws fixing the upper align-
ment plates in place (one screw on each plate),
and adjust the plates so that distances A and B
are within specification.
Spec values: A = 337±0.5mm
B = 41.2±0.5mm
Upper Alignment Plates
(3) Retighten the screws.
[23] FNS Adjusting the Tension of the
Upper-Alignment-Plate Drive Timing
Belt
1. Tools used
• Screwdriver (Phillips)
2. Preparation
(1) If the upper-alignment-plate drive belt tensioner
has been loosened as a result of belt replace-
Screws
ment or for some other reason, adjust as de-
Rear Panel
scribed below.
3. Adjustment Procedure
(1) Loosen the 2 set screws (see illustration).
(2) Move the belt tensioner so that the end is aligned
with the center mark on the scale, and retighten
the screws.
1 - 130
Screws
Belt Tensioner
Scale
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