JUKI HZL-27Z User Manual

Page 15/24
Original issue
May 2009
Service Manual
HZL-27Z
Model
9. Timing belt tension
*Timing belt is connecting with upper and lower shafts.
*If the tension is too loose, belt may jump or slip laterally and cause gap on upper and
lower shaft
If the tension is too tight, torque is increased and it is unable to keep correct number
of revolutions.
〔Adjustment〕
1. Remove front cover.
2. Loosen screw (A) and adjust position of idler pulley (B).
3. After adjustment, tighten screw (A) securely and confirm the timing of needle and
shuttle hook.
Attention ：After adjustment, check “10. Feed dog timing” and “11. Needle timing
to shuttle point - 1”
B
Ａ

JUKI HZL-27Z Specifications

General

Brand	JUKI
Model	HZL-27Z
Category	Sewing Machine
Language	English