Phase Of The Catching Unit Driving Cam - JUKI HZL-X Series Service Manual

6-17-2 Phase of the catching unit driving cam

○ Carry out the adjustment with the power OFF.
Adjustment procedure
1. Loosen setscrews 1 and 2 .
2. Turn the cam driving shaft in the direction of the arrow as shown in Fig. A, and the catching unit driving
cam will rotate in the direction as shown in Fig. B. Turn the cam until it comes in contact with the pin.
3. Turn the intermediate gear in the direction of the arrow as shown in Fig. A until it comes in contact with the
pin. (See Fig. C.)
4. In the aforementioned state, securely tighten setscrew 1 while removing a thrust play between the cam
driving shaft and the cam driving gear, right as shown Fig. D.
5. The aforementioned step connects the shaft and the gear. Then, turn the intermediate gear so that set-
screw 2 is brought to the front side. Then, securely tighten setscrew 2 .
Fig. A
Fig. B
Turn the
cam until
it comes
in contact
with the
pin.
Cam driving shaft
Catching unit
driving cam
Fig. D
Setscrew 2
Cam driving shaft
Setscrew 1
Fig. C
– 27 –
Intermediate gear
Turn the gear until it
comes in contact with
the pin.
Intermediate
gear
Cam driving gear, right