
1 - Introduction - Stitch Head Differences by Lot # - as supplied
8
G8 Stitch Head Maintenance Kit Instructions
1.6.4
Lot 17 Stitch Head Differences
• The cutter block adjustment stud and disc spring washers are replaced by a
re-designed cutter block adjustment stud and compression spring. The new
components remove the need to make an adjustment and are retrofittable to
all stitch heads. An update kit, 940-154 is available.
See
and
1.6.5
Lot 18 Stitch Head Differences
• Reduced tolerance on the pivot block mounting holes
• Improved quality of the wire-hook spring.
1.6.6
Retro Fit of Upgrades
Important:
• All of the above modifications can be retrofitted to earlier stitch heads.
M5 nut
Washers
Cutter block adjustment
stud
FIGURE 1:11. The old cutter block adjustment stud with washers.
FIGURE 1:12. New cutter block adjustment stud with compression spring.
Содержание G8
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