Baby Lock BL-6800 Service Manual page 23

58. Insert the square block onto the forked connecting rod shaft and fit in the feed regulator square block
groove.
59. Install the horizontal feed assembly center left with the screw.
60. Put the horizontal feed shaft push spring into the horizontal feed assembly center left and while
compressing the spring, install the horizontal feed shaft assembly with the horizontal feed assembly center
right and screw, then install the feed dog slide guide assembly with the screw.
61. Pass the horizontal feed arm shaft through the horizontal feed arm and install the forked connecting rod.
62. Install the lock ring on the horizontal feed shaft and fasten with the horizontal feed arm set screw.
63. Hang the tension spring for forked connecting rod.
Assembly Points
60. After installing the horizontal feed shaft assembly, push the horizontal feed shaft assembly to the left,
apply pressure to the spring (A) and check that the horizontal feed shaft assembly returns to its original
position.
62. Check that there is no axial play between the horizontal feed arm and forked connecting rod.
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