Husqvarna Viking Designer Topaz Parts List
Find the exact Husqvarna Viking Designer Topaz parts you need for your sewing machine. This list covers models 20, 30, 40, and 50, with comprehensive part numbers and descriptions.
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Husqvarna Models Covered & Key Technical Specifications
Models: Husqvarna Viking Designer Topaz 20, Husqvarna Viking Designer Topaz 30
Build Years: 2010
Technical Data:
- Thread tension (bobbin case) resistance: 12–20 g
- Needle plate clearance (feed dog teeth): 0.9–1.1 mm
- Needle-to-hook gap: Max 0.15 mm
- Needle bar height (needle end to hook ring surface): 28.95 mm (+0.2 mm)
- Needle threader stop distance: 1.5 mm (+0.5 mm)
- Pivot height (presser foot R to needle plate): 1.35 mm (+/-0.20 mm)
Husqvarna Manual Features & Content Preview
Husqvarna Viking Designer Topaz Parts List and Service Manual
- Covers 2010 Husqvarna Viking Designer Topaz 20 and 30 models, documenting assembly, electrical, and embroidery-unit adjustments
- Official publication P/N 104 72 95-26, published 21 January 2010
- Contains 73 pages of exploded-view parts diagrams, electrical wiring logic, and component-specific repair service schedules
- Delivered as a direct download the moment payment clears
- Indexed PDF search covers every chapter and appendix
- This official OEM publication is the base document used by authorized workshops for the 2010 Designer Topaz service rollout
Factory-Level Manual Coverage
The Husqvarna Viking Designer Topaz documentation provides a thorough technical breakdown of the machine, beginning with essential service instructions and ESD precaution protocols. The initial section establishes technical parameters for drive and motor belt tensioning, hook gear play settings, and feed dog calibration. The manual further outlines specific positioning requirements for the needle bar, hook timing relative to the needle, and stitch length balancing. Each technical section includes setting verification steps and adjustment instructions to maintain factory-grade machine performance.
Specifications and Technical Data Preview
Detailed specifications are provided for core assembly and calibration tasks. For example, lower thread tension for the bobbin case is documented at 12–20 g of pull resistance. Needle bar height is listed as 28.95 mm (+0.2 mm) from the upper needle end to the hook ring surface. The needle-to-hook gap is specified at 0.15 mm maximum for accurate stitch formation. how factory workshop documentation is structured provides further insight into the mechanical tolerances documented for the Topaz embroidery system. Reference values for the embroidery-unit X and Y axis belt tensions are included for precise carriage movement.
All service data shown here is for reference only — qualified technicians and the original OEM documentation remain the authoritative source for any hands-on work. This official 73-page Husqvarna Viking OEM service publication covers the 2010 Designer Topaz 20 and 30, documenting machine assembly, precision adjustment, and embroidery unit repair specifications for the specified units.
Document Reference: Part No. 104 72 95-26, published 21 January 2010
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