Restore proper stitch quality and tension control with this genuine Janome Bobbin Case Unit – Part #767588005, designed specifically for high-performance straight stitch machines like the Janome HD9.
The bobbin case is critical for maintaining consistent thread tension and smooth stitch formation. If your machine is experiencing:
- Thread bunching
- Skipped stitches
- Uneven tension
- Bobbin thread issues
…it may be time to replace your bobbin case.
This OEM unit ensures your machine runs exactly how it was designed — smooth, precise, and reliable.
⚠️ IMPORTANT VERSION COMPATIBILITY
Janome HD9 machines have multiple versions, and this part ONLY fits:
👉 Version 1 (V1) machines
- ✔ NO “V2” marking on machine rating sticker
- Located on the back of the machine
❌ If your machine is marked “V2”
You will need: Part #767595005 (NOT this one)
Key Features
- ✅ Genuine Janome OEM bobbin case
- ✅ Precision-built for perfect thread tension
- ✅ Direct drop-in replacement
- ✅ Designed for high-speed straight stitch performance
- ✅ Restores factory stitch quality
Common Issues This Fixes
- Bird nesting / thread bunching underneath fabric
- Inconsistent or loose stitches
- Bobbin thread not catching correctly
- Tension problems that won’t adjust out
- Worn or damaged bobbin case
Guaranteed Fit Compatibility
✔ Fits Janome Sewing Machine Models:
- Janome HD9 (Version 1 ONLY)
Alternate Part Numbers
- (None — this is the correct OEM part for V1 machines)
Installation Notes
- Drop-in replacement — installs in seconds
- Ensure proper bobbin orientation after install
- Re-thread machine before use
Why This Part Matters
The bobbin case is the foundation of your stitch quality. Even slight wear or damage can throw off your entire machine — replacing it is often the fastest fix for major sewing issues.
Why Buy From ThreadWorks?
We don’t guess on parts — we know what fits and what works.
You get the right part the first time, backed by real experience.
FAQs
Q: How do I know if I have V1 or V2?
A: Check the rating sticker on the back of your machine.
- No marking = V1
- “V2” printed = Version 2
Q: Will this fix tension issues?
A: In most cases, yes — especially if your current bobbin case is worn or damaged.
Q: Is this hard to install?
A: Not at all — it’s a simple drop-in replacement.