TCS900004, Rev.4
07/12/2016
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Page 34
Reassembly of Meter
Reinstalling Rotors
1)
Install rear bearing plate on meter.
2)
Insert threaded end of blocking rotor and the right displacement rotor into front gear plate (reinsert
rotor keys if necessary).
3)
Align the two rotors (see picture 3) before applying gears.
Rotor Gear Timing
1)
Slide on blocking rotor gear and position the ‘arrow’ that it is pointing toward the right
displacement gear.
2)
Align ‘arrow’ on displacement gear with the ‘arrow’ on the blocking gear and slide on right
displacement gear.
3)
Rotate the blocking rotor gear toward the left displacement gear and again align ‘arrows’ and slide
on left displacement gear.
4)
Gears and rotors should rotate freely if gears have been installed properly. If so, proceed with
starting on the lock nuts until finger tight.
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