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Compatible with
Description
The live listing for MAC 350 Entour - Timing wheel S3M-134 w5,8 with flange 16000440 identifies a drive-system timing wheel from Martin Professional with reference 16000440.
For 16000440, verify the part number, tooth designation, diameter, width, bore, flange or material detail, alignment, and fixture model directly against the original part. For 16000440, the live title and manufacturer reference should both agree with the service record.
When servicing 16000440, remove power, mark the original wheel and belt alignment, retain the correct hardware, and avoid altering neighboring pulley positions. After fitting 16000440, rotate the mechanism by hand through its safe travel, verify belt tracking and clearance, and complete a controlled motion test.
