Looping The Y-Axis Drive Belt; Figure 8-20 Looping The Y-Axis Motor Belts - Tektronix Phaser 300i Service Manual

Looping the Y-axis drive belt

1.
Slip the belt off the large pulley toward the power supply. Position the
belt so that the Y-axis motor can be installed.
2. Install the Y-axis motor, but leave the screws untightened.
3.
Loop the belt around the motor drive pulley and over the top of the
small idler pulley. Raise the Y-axis motor while positioning the belt
around large idler pulley.
4. Ensure that the toothed belt properly engages the teeth of the pulleys.
Tighten the Y-axis motor screws while performing the belt tension
adjustment in the next procedure.
Drum
belt

Figure 8-20 Looping the Y-axis motor belts

Y-motor
shaft pulley
Idler
FRU Disassembly/Assembly
Drive
belt
Relooping the
Y-axis drive belt
Y-axis
pulley
Service Manual
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