Samsung TB531VCT1X/XSA Service Manual page 54

Alignments and Adjustments (Mechanical)
4-4-23 Assembly of Master Gear
1. When reinstalling, be sure to align the arrow of the Master Gear with home Gear of the Worm-Wheel
Gear . (Refer to timing point)
1 MASTER GEAR
2 WORM- WHEEL GEAR
TIMING
LOADING UNIT
Fig. 4-42 Master Assembly of Gear
4-42
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