Sailrite Fabricator, Руководство пользователя

Страница: 20 / 80

17 | Sailrite.com
To install the knee lift lever ( A ) to the oil tray,
slide the fitting onto the shaft which sticks out of
the front of the oil tray ( B ). Position the bar so
that the bend is facing toward the needle of the
sewing machine and so the knee pad is easily
engaged when sitting in front of the machine
( Figure 37 ).
To lift the presser foot of the sewing machine,
push the knee pad to the right and the foot will
rise. Remove pressure and the foot will fall again.
The two set screws (
C ) found on the bottom of
the oil pan determine how high the foot will lift
and how much play there is in the knee lift lever
when the presser foot is down. ( Figure 38 ).
These settings can be adjusted to suit the user’s
preference. The screw on the right, closest to
the belt, will influence how high the foot will
raise. Loosen th e nut and lower the set screw.
Push the knee lift lever until the foot is near the
max height possible. Tighten the set screw until
it touches the oil tray. Tighten the nut to hold its
location.
To remove undesired slack in the knee lift lever,
adjust the left set screw, closest to the needle.
Loosen the nut and push the knee lift lever until
just before it engages the foot. Leave about one
inch of play then tighten the set screw until it
touches the oil tray. Tighten the nut to hold its
location.
Installing the Knee Lift Assembly
37
38
C
B
A