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Sailritecom

Leatherwork

®

 Assembly Instructions 

   |  14

Install Sewing Machine & Cover Bracket

A

B

C

D

E

Securing the Balance Wheel 

Unscrew the reverse-threaded Posi-Pin

®

 Nut (

F

Slide the balance wheel (

G

) onto the bushing (

H

Reinstall the Posi-Pin Nut (

F

Push the Posi-Pin

® 

(

I

) through one of the holes 

in the balance wheel (

J

) While maintaining 

pressure on the Posi-Pin (

I

), rotate (

K

) the 

balance wheel (

G

) until the Posi-Pin (

I

) locks 

into one of the balance wheel bushing holes (

L

Rotation of the balance wheel will now cause the 

machine to function 
To disengage the machine (for bobbin winding), 

pull the Posi-Pin (

I

) out of the balance wheel 

(

G

) The balance wheel will now rotate without 

operating the machine Push the Posi-Pin (

I

) into 

the hole at the center of the Posi-Pin Nut (

M

) to 

store

Note:

 Always rotate the balance wheel by 

grabbing the top of the wheel and rotating down 

toward you (

K

)

F

L

I

H

G

J

K

M

Loosen the hinge hole set screws (

A

) so that 

the holes (

B

) are not obstructed (

20

)

Remove the long screw (

C

) from the head of 

the sewing machine Take the smaller part of 

the belt cover assembly (

D

) and secure with the 

screw (

21

C

)

Carefully lift the sewing machine and place 

the hinge holes (

B

) over the hinge pins in the 

tabletop (

E

) Allow the sewing machine to slide 

all the way back/down on the hinge pins and 

carefully rest the machine on the tabletop (

22

Tighten the set screws (

A

) Pivot the sewing 

machine upright

22

21

19

20

23

24

Summary of Contents for Leatherwork 3978-00

Page 1: ......

Page 2: ...top Motor Attachment 10 Linkage Bar Installation 11 Install Oil Tray Hinges 12 Install Sewing Machine Cover Bracket 13 Securing the Balance Wheel 14 Installing Timing Belts 15 Installing Belt Covers 1...

Page 3: ...1 Sailrite com Leatherwork Assembly Instructions 2 Leatherwork Legs Tabletop Components Tabletop Legs Tabletop Legs Hardware...

Page 4: ...3 Sailrite com Leatherwork Assembly Instructions 4 Head Box Leatherwork Sewing Machine Components Servo Motor Box Accessories...

Page 5: ...place them on the tabletop and line up the back pilot holes in the table with the leg mount holes I Loosely thread a hex head lag screw J lock washer K and large flat washer L into each back pilot hol...

Page 6: ...down Important Check to make sure the treadle moves freely after the bolts F are tightened If not loosen bolt and reposition one of the pivots B TABS G G J I D C B A Attach Idler Pulley Stand the tab...

Page 7: ...to the Workhorse Motor Plate I should be 3 8 inch 0 95cm from the end of the slot 13 Loosen the pivot screw J on the Workhorse Servo Motor The side of the Workhorse Motor K should be perfectly vertic...

Page 8: ...st a 1 4 inch clearance between the bottom of the treadle pedal and the floor F A B C E F Install Oil Tray Hinges Find the metal oil tray G and reference the belt slot H of the tabletop Place the oil...

Page 9: ...the balance wheel G The balance wheel will now rotate without operating the machine Push the Posi Pin I into the hole at the center of the Posi Pin Nut M to store Note Always rotate the balance wheel...

Page 10: ...wheel while guiding the belt into place around the balance wheel just like a bicycle chain Check the tension of both timing belts by pressing at the middle of each belt There should be equal tension b...

Page 11: ...the selection of 0 6 Turn motor off then on A Install Light Wire Plug light into included extension cord F To attach the LED light G place the magnetic light in your desired location Note If it is a 1...

Page 12: ...achine B Never rotate in the other direction Use the foot lift C to lift the feet Remove the fabric sample and cut the thread coming from below the machine B 36 C A Now that your table is assembled an...

Page 13: ...ith everything you need to successfully maintain and repair your Leatherwork Sewing Machine Your purchase comes with personalized support for the lifetime of your machine We will do our best to satisf...

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