Sailrite Fabricator User Manual

Set-Up • Use • Maintenance

Troubleshooting • Schematics

Welcome to Your Fabricator Sewing Machine!

The Fabricator is a production machine that can
sew all day with its best-in-class power system.

Add in its slow speed power and control, which allows you to truly sew

stitch-by-stitch, and you’ve got yourself a new trusty sidekick for all your
canvas and upholstery projects.

This guidebook will give you in-depth knowledge of your machine including
getting set-up, sewing, advanced maintenance and troubleshooting.

Table Of Contents

Sewing Machine Safety ............................................... 1

Sailrite Fabricator Set-Up

Power Stand Assembly .............................................. 3

Installing the Drawer ...................................................5

Installing Rubber Foot Pads .......................................6

Installing the Treadle .................................................. 7

Installing the Linkage Bar ...........................................8

Oil Pan and Machine Installation ................................9

Check Motor Rotation ............................................... 11

Securing the Stitch PRO Balance Wheel .................12

Belt Adjustment for the Workhorse Servo Motor ...... 13

Attaching the Balance Wheel Belt Cover .................14

Attaching the Bobbin Winder ....................................15

Mounting the Led Light .............................................16

Mounting the Thread Stand ......................................16

Installing the Knee Lift Assembly .............................. 17

Check the Machine for Operation .............................18

Auto Lubrication .......................................................19

Manual Oiling ...........................................................21

Coordinating the Needle, Thread and Material

Installing Needles .....................................................25

Thread Recommendations .......................................26

Preparing to Sew

How to Wind a Bobbin ..............................................28

Bobbin Thread Winding Adjustment ......................... 30

Removing and Installing the Bobbin Case ...............31

How to Thread the Bobbin ........................................32

Threading the Sewing Machine ................................33

Pulling Up the Bobbin Thread...................................35

.......................................... 2

Sewing with the Sailrite Fabricator

Starting to Sew .........................................................36

Setting the Stitch Length &

Operating in Reverse ...............................................37

Adjusting the Pressure of the Presser Feet ..............38

Adjusting Upper Tension Assemblies .......................39

Adjusting Bobbin Thread Tension .............................40

Removing Material from Under the Presser Feet .....41

Sewing in Light to Moderate Weight Fabrics ............41

Fabricator Maintenance

Feed Dog Height Adjustment ................................... 43

Setting the Feed Dog Position ..................................44

Adjusting Needle Position & Clearance

Between Presser Feet ..............................................45

Timing Between the Needle & the Rotating Hook ....46

Adjusting the Presser Foot Lift .................................50

Adjusting the Vertical Lift

of the Outer Presser Foot .........................................51

Adjusting Feed Timing of the Needle Bar,

Presser Foot and Feed Dog .....................................52

Stitch Length Adjustment Between

Forward & Reverse ..................................................53

Adjusting the Thread Take-Up Spring .......................54

Troubleshooting

Skipped Stitches .......................................................56

Lack of Stitch Tension...............................................57

Schematics.................................................................58

Machine Specications

Warranty

..................................................................... 76

............................................. 75

SEWING MACHINE SAFETY

Please observe the following when using your Sailrite sewing machine

• Do not operate in conditions where you or the
machine are or may become wet.

• Operate the machine on a rm, level surface

where there is adequate room for safe

operation.

• Observe caution when placing your hands

or other parts of your body or clothing near
any moving parts including but not limited to
the following: the walking foot, the needle,
the drive belt, the balance wheel and any of

its parts.

• Do not run the machine without its covers.

• Do not stop the movement of the balance
wheel with your hands.

• Use caution in tilting the machine backwards

in its table and in lowering it back into the

table.

• Use proper lifting techniques when moving
the machine.

• Do not drop the machine.

• Always use the proper voltage required for

the motor and light.

• Wear protective eyewear when sewing.

• Wear shoes when operating the foot
pedal.

• Provide supervision when allowing others to
use the machine—particularly children and

those who are unfamiliar with the machine’s

operation.

• Do not use around ammable materials.

• Use both hands to feed and guide the
material while the belt and balance wheel
are in motion.

• Maintain a safe distance from the belt and
balance wheel when the machine is in motion.

• The operator’s hand should not be near the

wheel pinch point (where moving parts may

cause harm to the user) except to raise and
lower the needle, and only when the motor is

disengaged.

WARNING: Some products may be fabricated from materials which may contain chemicals

known to the state of California to cause cancer, birth defects or other reproductive harm.

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SAILRITE FABRICATOR SET-UP

Our expert Sailrite technicians have checked and adjusted every component of this machine. It has

been sewn off and all accessories have been prepared for easy installation. With this guidebook,

you should be able to maintain and adjust your own machine. Please do not make substantial

adjustments to machine settings unless in consultation with Sailrite.

1

Unpacking the Sailrite Fabricator

To remove the casting from the box, it is best
to have help. While one person holds the box
down on the oor, the other should reach under
the arm of the machine and lift straight up. Set
the machine on a solid surface or oor.

Tip: Place a newspaper or old towel down rst
to absorb any oil and protect the surface.

Inspecting the Machine

Before use, thoroughly inspect the machine. It
will arrive threaded with a fabric sample under
the presser feet. To remove the fabric, untie the

A

Sailrite Fabricator Guidebook | 2

thread from the top of the machine and lift the
presser feet with the hand lever (A). Make sure
the needle is up, out of the fabric and pull the
sample and all thread free from the top of the

machine. Cut the bobbin thread and let it lay

loose. See page 41 for complete steps.

Power Stand Assembly

1. Find parts A, B, C and D. Stand both k-legs
upright and bolt the back support bar (E) to
the bottom hole at the back of the table legs

(Figure 2).

2. Find parts F, G and H. Flip the legs
upside-down and place the treadle mount
bar (I) at the back of the forward most slots
(Figure 3). Bolt the treadle mount bar to the
bottom surface of each crossbar of the k-legs
(Figure 4).

B

E

I

FRONT

2

3

A

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C

D

4

GF H

3. Place the top of the table on the oor with
the laminate surface down. Place on a soft
surface to avoid scratching the tabletop.
Squarely line up the table legs as shown
(Figure 5). Be sure that the legs are facing
the correct direction. Reference the cutout

shape in the tabletop to aid in placement.

4. Use a pencil to mark screw locations for
attaching the K-leg frame to the tabletop
(Figure 6). Use a 5/32" drill bit and drill
about 1/2" into the tabletop. Do not drill

completely through.

5. Bolt the frame to the bottom of the tabletop
using the enclosed hex head lag screws (J),
locking washer (L) and washer (M) to lock at

each position (Figure 7).

J

5

1.5"

0.5"

6

7

K L

M

Sailrite Fabricator Guidebook | 4

Installing the Drawer

The drawer mounts to the forward, left,
underside of the table when the stand is upright.
To install the drawer, locate the rough position

(Figure 8) and put the drawer rails and the
drawer in position. The drawer should pull open

from the front of the table (Figure 9) and when

pushed in, it will hit a stop. Secure the rails to the

underside of the table with the included screws

(K) on page 4 (Figure 10).

Tip: Do not over tighten the screws or they will
prevent the drawer from sliding freely.

Drawer Location

FRONT

8

9

FRONT

10

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Installing Rubber Foot Pads

Stretch the K-Leg foot pads onto the rectangular
metal feet of the table legs (Figure 11).

Flip the table upright.

If the height needs adjusted, move the bolts up
or down in the leg slots and holes then lock in
place (Figure 12). Be sure to adjust the height
before placing the sewing machine casting in

the tabletop.

Be sure all nuts and bolts are tight.

11

12

Sailrite Fabricator Guidebook | 6

Installing the Treadle

The treadle is typically installed near the center

of the treadle mount bar, but it can be set to the
user’s preference anywhere on the bar.

After determining placement and taking note of
desired location of the treadle, ip the table onto
its back side (Figure 13).

The two end pivots (A) t into the sides of the

treadle pedal and are then bolted to the mount

bar with 4 bolts to hold it in position (Figure

13-14).

The rubber pad will be face up and the side with
the bolt holes will be to the back of the table
(away from the machine operator). These holes

will be used to attach the treadle to the motor.

Tip: Install the pivots rst but do not tighten

completely. Then place the treadle in position

between the pivots and tighten bolts. Flip the
table upright and check to make sure the treadle
moves freely after the bolts are tightened.

BEFORE CONTINUING: See “Attaching
a Pulley” and “Installing the Workhorse
Servo Motor” in the Workhorse Servo Motor
Instructions.

13

14

A

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Installing the Linkage Bar

Bolt the L-bracket (B) to the holes on the back
of the treadle so that its shorter leg is sticking
out toward the back of the table pointing toward
the Workhorse motor. (Figure 15). The short leg
should be roughly vertical to the motor operation
lever (C).

Bolt the linkage bar (D) to the outer most hole of
the motor operation lever on the Workhorse and
the L-bracket (Figure 16).

By increasing or decreasing the overlap of the
linkage bar, different treadle pedal angles can
be achieved. Use a size 14mm wrench to set
the angle to your preference (Figure 17).

15

B

16

C

D

17

Sailrite Fabricator Guidebook | 8

Oil Pan and Machine Installation

Locate the two back corner cushions (A), the
two front corner cushions (B) and the two hinge
cushions with chrome hinges (C).

Take out the cast aluminum oil tray (D) and slide
the four corner cushions onto each respective
corner ange (Figure 18-19).

With the table upright, tilt the tray into the
tabletop cutout so that all four corner cushions
drop down into the ledges. The edge of the oil
tray with the crescent cutout should be facing
the left side of the table, away from the belt slot.

(Figure 19).

A

C

D

B

18

19

AA

BB

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Push the machine Support Pin (E) into the hole

in the tabletop nearest the carriage bolts holding
the motor. The t may be tight so just push until
snug (Figure 20).

Insert the tapered end of the knee lift post

connector (F) into the raised hole in the bottom

of the oil tray (G) (Figure 21).

Find the magnet for the oil tray (H) and place it
in the bottom of the oil tray (Figure 21).

Next, take the rubber pads off of the chrome
hinges (C) and place them into their respective
tabletop cavities (I). Insert the two chrome
hinges into the two holes located on the back
side of the sewing machine (J).

With help, lift and lower the sewing machine into
the tabletop so that the chrome hinges t into

the rubber pads (Figure 22).

20

E

21

F

G

H

22

J

I

Sailrite Fabricator Guidebook | 10

Check Motor Rotation

The machine’s motor shaft should rotate
counterclockwise when viewed from the motor
shaft end. Plug in the motor, switch the power
on and press down on the foot treadle to conrm

operation now.

If motor rotation is not counterclockwise, please
refer to “Changing Motor Rotation” in the
Workhorse Installation Instructions.

23

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Securing the Stitch PRO
Balance Wheel

Remove the Posi-Pin (wrapped in plastic) from
the Posi-Pin Wheel Bushing on the upper shaft
of the sewing machine.

Remove the three screws (A) for the belt cover

installation (Figure 24). Position the C-shaped

belt guard and reinstall the screws making sure

washers are positioned as shims behind the

guard to keep it from being bent out of shape

(Figure 25).

Unscrew the reverse-threaded Posi-Pin Nut
(B). Slide the Stitch PRO Balance Wheel onto
the Posi-Pin Wheel Bushing (C), making sure
it does not interfere with the belt cover. If the
wheel hits the belt cover, reposition the washers
placed under the C-shaped belt guard or move
the bushing out further by loosening the set
screws in the bushing.

Thread the reverse-threaded nut back onto
the bushing and tighten by hand. Rotate the

balance wheel until the hole in the balance

wheel is aligned with one of the four bushing
holes. Push the Posi-Pin (D) through the holes
to lock the balance wheel to the bushing (it will
spring back slightly). Rotation of the balance
wheel will now cause the machine to function

(Figure 26).

24

A

25

C

B

26

D

Sailrite Fabricator Guidebook | 12

Belt Adjustment for the
Workhorse Servo Motor

Before installing the drive belt, loosen the hex
head set screw (A) with a 5/32" Allen wrench
to allow the Workhorse Servo Motor to freely
pivot (Figure 27). This will prevent the belt from
stretching or breaking while being installed.

With the machine tilted back, slip the drive
belt over the balance wheel track and guide
it onto the motor pulley then carefully lower
the machine into the cutout while judging belt
tension (Figure 28). If the tension needs to be
adjusted, follow the directions below:

Pivot the motor back to tighten the belt and
forward to loosen it. Proper adjustment of the belt
results in 3/8" of slack when pressed by nger at
its center. Retighten set screw (A). The Linkage
Bar may also need to be readjusted (page 8).

Once installed, the belt should not touch the

table and should be centered on the track of
both the balance wheel and motor pulley. Adjust
the positioning of the motor left and right by
loosening and sliding the bolts within the slots of
the motor bracket.

Once the motor is in the correct position and

all bolts are tightened, remove the belt so the
pulley bracket can be installed.

BEFORE CONTINUING: See “Installing the
Pulley Cover” in the Workhorse instructions.

27

A

28

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Attaching the Balance
Wheel Belt Cover

Locate the remaining portion of the belt cover

(Figure 29). It has a keyway (B) that locks onto
post (C) of the C-shaped belt guard that was
secured to the machine earlier (Figure 30).

Connect the covers and remove the remaining
screw in the machine casting (D) which is below
the Stitch PRO Balance Wheel. Reinstall this
screw through the slot at the bottom of the belt
cover (Figure 31). Position the screw in the slot
to provide proper belt clearance (typically all the
way to the right end of the slot) (E).

29

B

E

30

C

31

D

Sailrite Fabricator Guidebook | 14

Attaching the Bobbin Winder

Now screw the bobbin winder to the tabletop. The
large wheel of the winder should be about 1/8"
forward of the belt (no contact) (Figure 32) and
in line with the belt. The long edge of the bobbin

winder should be parallel to the belt slot in the
table (Figure 33). Mark the location in each of
the slots where the screws will be positioned.

Remove the bobbin winder and using a 5/32"
drill bit, create pilot holes about 3/8" deep. Place

the bobbin winder so the slots are positioned

over the pilot holes. Mount the bobbin winder to

the tabletop with the two screws (A) positioned
in the bobbin winder slots.

Note: The bobbin winder should be disengaged
before installation.

Pressing the thumb pad (B) will move the wheel

into the belt in order to wind bobbins. The

thumb pad is on a hinged bracket so that when
thread has lled the bobbin, the mechanism will
disengage the wheel from the belt.

32

33

A

34

B

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Mounting the Flex20 LED Light:

To attach the Flex20 LED light, place the light in
your desired location on the machine and plug it
into a wall socket (Figure 35).

Optional: Attach the included plastic clips to the

back of the sewing machine and use the zip ties

to hold the cord.

To attach the light to the front face of the
machine (C), use the adhesive pad included
with the Flex20 light.

Mounting the Thread Stand:

Assemble the thread stand as shown
(Figure 36). Secure it to the tabletop with
included hardware.

35

C

36

Sailrite Fabricator Guidebook | 16

Installing the Knee Lift Assembly

To install the knee lift lever (A) to the oil tray,

slide the tting 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 inuence how high the foot will

raise. Loosen the 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.

37

B

A

38

C

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Check the Machine for Operation:

Plug the motor in and ip the power switch on the motor front. Verify that there is no thread going
through the needle’s eye and that the fabric sample is removed from under the foot. Make sure the
presser foot is up and push down slowly on the top of the foot pedal to operate the machine. Use your
heel to push the bottom of the pedal and the machine will stop. Turn the motor off.

See “Operation” in the Workhorse guidebook for more information and how to set the motor speed.

Sailrite Fabricator Guidebook | 18

Auto Lubrication

Fill the oil tray with the oil found in the sewing machine box. Try to keep the oil level between the
highest and lowest markings on the oil pan (Figure 39).

When it becomes necessary to change the oil, unscrew plug (A), wipe the dirty oil and the dust from
the oil drip pan, replace the plug and add fresh oil. Use any high quality, clear sewing machine oil.

39

LowestHighest

19 | Sailrite.com

A

Controlling the amount of oil distributed to
the entire machine:

The oil pump setting when you receive the
machine is typically correct. If the machine is
not getting enough oil, tilt the machine back and
locate the sump (B). To increase oil ow, close
the clearance of the adjusting plate (C) over
the oil hole (D) to increase vacuum pressure
(Figure 40).

Controlling the amount of oil distributed to
the rotating hook:

The amount of oil getting to the hook can be
adjusted by turning screw (E). Turn it clockwise
to increase oiling or counterclockwise to
decrease oiling. The range of adjustment is
about ve turns (Figure 41).

Note: If oil is splashing up through the needle

plate when sewing, decrease the oil ow to the

hook by turning the screw (E) counterclockwise.

40

C

D

B

41

E

Sailrite Fabricator Guidebook | 20

Manual Oiling

Remove the rubber plugs on top of the machine

head (A & B) and put a small amount of oil
in hole (A); then, lift the presser foot and

run the machine at a moderate speed for a
few seconds. (B) is an access hole to get to
an internal oil port hole about 1" inside the
machine. Occasional manual oiling of the hook
and internal moving parts is recommended even
for auto-lubricating sewing machines. Put a drop
of oil on anything that looks like a gear, cam or

slide (Figure 42-43).

Note: Once oiled, sew a scrap piece of material
to make sure all excess oil is worked out of
the machine so it does not leak onto your next
project.

43

42

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B

A

43

Sailrite Fabricator Guidebook | 22

44

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Using the Fabricator

Now that your machine is all set

up, it’s time to start sewing!

This next section will explain setting up the machine to

sew including how to wind bobbins, thread the machine

and adjust the tension.

Sailrite Fabricator Guidebook | 24

COORDINATING THE NEEDLE, THREAD AND MATERIAL

The Sailrite Fabricator uses system 135 x 17 and 135 x 16 needles. Needle size depends on thread
size and the fabric weight. Sewing heavy material with a small needle may result in needle breakage,
skipped stitches or thread breaks, and too large of a needle may produce large holes that make
tension adjustment sensitive and seams may leak. To select needle and thread combinations, see our
recommendations on page 26.

45 46 47

B

C

A

E

D

Installing Needles

Turn the balance wheel to lift the needle bar to
its highest point. Loosen the needle set screw
(A) and remove the old needle.

Needles have two distinct sides (Figures 45-

46). One side has a long channel or groove (B)

(locate this groove with your ngernail if you

cannot see it) and the other side has a scarf (D)
i.e., a carved out area just above the needle
eye (C).

When inserting a new needle, make sure that

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the needle groove (B) is facing left when the
operator is seated in front of machine (Figure

46) and that the needle shank is all the way up

before tightening the set screw (Figure 47).

Tip: To make sure your needle is inserted far
enough, you can look through the sighting hole
(E) near the bottom of the needle bar. Lower
the needle bar to its lowest position to have a
better view. The top of the needle should be
fully visible in the sighting hole and pushed all
the way to the top.

Thread Recommendations

Polyester

Polyester is the most common choice for
outdoor applications. Perfect for sail and canvas
work, polyester thread has high strength and
stretch control, stability in sunlight (UVR) and

resistance to needle heat, abrasion, saltwater
and mildew.

Nylon

Nylon threads have excellent elasticity, which
makes them the perfect choice for upholstery
projects. When you sit on a seat, you want the
thread to be able to give and rebound under your
weight. Nylon is excellent for indoor upholstery,

PTFE/Fluoropolymer

PTFE and uoropolymer threads (Prolen
& Tenara) come with a lifetime guarantee.
These are the best threads to use for outdoor
applications where your projects will see
frequent, intense sun or other weather
extremes. These threads are unaffected by
exposure to UV rays, cleaning agents, pollution,

saltwater, air, rain and snow.

Monolament

Monolament thread is a clear, strong nylon
thread that blends in with fabrics. It is often used
in upholstery because of its clear color.

automotive upholstery, luggage and more.

STD. GOV. TEX TENSILE (LBS) NEEDLE SIZE FABRIC WEIGHT

General Purpose N/A N/A N/A #10 or #12 < 6 oz

V-30 AA 30 4.5 #12 or #14 < 1.5 oz.

V-46 B 45 7.1 #14 or #16 < 3 oz.

V-69 E 70 10.6 #16 or #18 3 - 6 oz. & Sunbrella

V-92 F 90 14.2 #18 or #20 6 - 10 oz. & Sunbrella

V-138 FF 135 21.2 #20 or #22 > 10 oz.

Prolen/Tenara (V-92) N/A N/A 6.7 - 7.9 / 8 - 10 #14 or #16 3 - 20 oz. & Sunbrella

Heavy Tenara (V-138) N/A N/A 15 - 20 #19 or #20 > 15 oz.

This chart offers needle and thread size recommendations for sewing standard, woven fabrics. Needle and thread recommendations for

sewing specialty fabrics are available online in our Thread & Needle Recommendation Guide, downloadable from every fabric detail page.

Sailrite Fabricator Guidebook | 26

PREPARING TO SEW

Place a cone of thread on the thread stand,
leading the thread up to the guide above
the thread cone as shown (Figure 48). The
following steps will show you how to wind a
bobbin, put the bobbin in the bobbin case and
thread the machine.

48

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How to Wind a Bobbin

1. Push the bobbin on the bobbin winder spindle

as far as it will go (Figure 49).

2. Pass the thread from the thread stand to the

back end of the bobbin winder. Pull the thread
through the hole near the thread tensioner (A)
and then behind and under pulling the thread
between the discs of the tensioner (Figure 50).

3. Bring the thread forward to the bobbin and

push the thread tail through one of the holes in
the bobbin from the inside. Pull the tail out about
two inches (Figure 51).

49

50

A

51

Sailrite Fabricator Guidebook | 28

4. Push the bobbin winder lever (A) forward to

move the wheel against the drive belt of the
sewing machine (Figure 52).

5. Disengage the Posi-Pin clutch system to

allow for bobbin winding without running the
machine. Pull the pin out of the balance wheel

and place it in the center hole, as shown, to
store (Figure 53).

Note: Bobbins can also be wound while sewing.

6. Hold the thread tail and power the machine

to start winding the bobbin. Cut the tail ush
with the edge of the bobbin after about twenty

rotations (Figure 54) and then continue under

power until the bobbin is full. If adjustments
are necessary, see “Bobbin Thread Winding
Adjustment” on page 30.

7. To re-engage the clutch:

• Push the Posi-Pin gently into the hole in

the balance wheel.

• Rotate the balance wheel while lightly

pushing on the Posi-Pin until you feel it
connect with any of the 4 bushings holes.

• Push the Pin all the way in and release.

52

A

53

54

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Bobbin Thread Winding Adjustment

If the wound bobbin thread is not tight, adjust
the thread tension by turning the tension stud
thumb nut of the bobbin winder (A). If the wound
bobbin is not even, loosen screw (B) and move
tension bracket (C) to the right when the bobbin

is not lling enough on the right or move it to the
left when the bobbin is not lling enough on the
left. An even ll is desired (Figure 56). Once it is
lling properly tighten screw (B).

Do not overll the bobbin as the thread may

jamb in the bobbin case. Fill it to about 80% of

bobbin’s outside diameter. Use the stop latch

screw (D) to control the ll. Rotate the screw
clockwise to increase the amount of thread on
the bobbin and counterclockwise to decrease
the amount of thread.

Note: The metal nger (E) can be bent by hand
if more adjustment is required.

A

B

C

E

D

55

56

Sailrite Fabricator Guidebook | 30

Removing and Installing
the Bobbin Case

1. Rotate the balance wheel so that the needle

is just about to enter the feed dog.

2. To remove the bobbin case, lift the spring

loaded lever (A) and pull the bobbin case out.

(Figure 57). Release the lever and the bobbin

will fall out.

3. To install the bobbin case, lift and hold the

spring loaded lever and push the case onto the
axle of the shuttle assembly. The position of

the bobbin case should be installed as shown,
noting the directional position of lever (A)

(Figure 58).

A

Images taken with machine tilted back

57

A

58

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How to Thread the Bobbin

Insert the wound bobbin into the bobbin case
(Figure 59).

The thread tail should remain outside of the
case and be passed through the slot in the side
of the case (Figure 60).

Pull the thread under the tension spring
(Figure 61).

As you are holding the case with a view of the
bobbin, the bobbin should turn clockwise when
pulling on the thread tail (Figure 62). If it is not,

take the bobbin out and ip it over.

Now refer back to “Removing and Installing the
Bobbin Case” page 31 to put the bobbin case
back in the machine.

62

59

60

61

Sailrite Fabricator Guidebook | 32

Threading the Sewing Machine

1. Raise the needle bar to its highest position by

rotating the balance wheel.

2. Thread comes off the top of the cone to the

thread stand arm (A).

3. Pass the thread toward you through the far

right hole of the three hole thread guide (B); then,
up over the top and through the leftmost hole.

4. Pass the thread through the top hole of

guide (C), bring thread around to the front, then
through the bottom hole of guide (C).

5. Pull the thread over the top of and between

the tension disks (D), then down through (E).

6. Pass the thread around and between the

tension disks (F), in a clockwise motion being
sure the thread goes all the way to the core post.

7. Pass the thread up through the thread take

up spring (G).

8. Pass the thread under the thread guide (H).

9. Lead the thread upward through the

elongated thread nger (I) and then through the
take-up arm (J) from right to left.

10. Lead the thread down through thread nger

(K) then (L) and then through the needle bar
thread guide (M) from front to back.

11. Pass the thread from left to right through the

eye of the needle (N) and draw the thread about
4 inches through the needle eye.

C

D

J

K

H

L

M

N

E

I

G

F

M

N

33 | Sailrite.com

B

63

A

I

Sailrite Fabricator Guidebook | 34

Pulling Up the Bobbin Thread

To pull up the bobbin thread, make sure the
presser feet are up, grasp the end of the needle
thread (A) then rotate the top of the balance
wheel toward you to lower the needle. Continue
to rotate the wheel until the needle is once again
in its highest position. Pull on the needle thread
(A) and the bobbin thread (B) will be drawn up
through the needle plate (Figure 64).

Use a small instrument (seam ripper,
screwdriver, pencil etc.) to slide under the feet
and pull both threads outward (Figure 65). The
needle thread (A) should be through the inner
presser foot when completed.

64

A

B

65

35 | Sailrite.com

SEWING WITH THE SAILRITE FABRICATOR

Starting to Sew

1. Use the hand lever (C) or knee lift (page

17) to raise the presser feet. Then place the

material to be sewn under the feet and use the
hand lever/knee lift to lower it onto the material.

2. The threads from the needle and bobbin

should be behind the feet as you start to sew.
Hold them down with your nger.

3. Press the motor pedal to begin sewing. After

the rst couple stitches are made, you may let
go of the thread ends. (If the thread ends are
not held down for the rst few stitches, they may
get tangled.)

Always turn the balance wheel of the machine
toward you to reduce the possibility of a thread
jam in the lower mechanism.

Never operate the machine (when threaded)
without material under the presser foot.

66

C

Sailrite Fabricator Guidebook | 36

Setting the Stitch Length and Operating in Reverse

The stitch length regulating dial (A) indicates the stitch length in millimeters. Lift the presser feet and
press the tab labeled “PUSH” to unlock the dial. Rotate the dial within its range of 0mm and 8mm to
your desired stitch length.

Do not force the dial beyond the ends of the range.

To sew in reverse, press lever (B) down fully. Forward movement is automatically restored when lever
(B) is released. It is best to initiate reverse when the machine is in motion, but you may also manually
rotate the balance wheel so the needle is either in its highest or lowest position before pressing the
reverse lever and starting to sew.

67

A

B

37 | Sailrite.com

Adjusting the Pressure
of the Presser Feet

Different materials require different presser
foot pressure in order to feed properly. Heavy
materials require more foot pressure and light
materials sometimes pucker with too much foot
pressure. To increase foot pressure, loosen
the two lock nuts (C) and turn the pressure
regulating thumb screws (D) clockwise as

shown (Figure 68).

To reduce pressure, loosen the two lock nuts
(C) and turn the two pressure regulating thumb
screws (D) counterclockwise as shown (Figure

69).

After adjustment, tighten the lock nuts. The two
screws should always be maintained at roughly
the same height.

D D

C

D

C

68

D

69

Sailrite Fabricator Guidebook | 38

Adjusting Upper
Tension Assemblies

Tension adjustment refers to the combination of

tension on both the upper thread and the bobbin
thread.

The tension knobs can be turned clockwise or
counterclockwise in order to compress/release
a spring that squeezes the two disks together
increasing/decreasing tension. The pretensioner
(A) should be used when minor adjustments are
required. All other adjustments should be made

with the main tension assembly (B).

A good starting tension point for sewing heavy
canvas is when the outside surface of the

tension nut (C) is ush with the end of the post
(D) it is threaded on.

When the presser foot is lifted, the upper
tension disks are separated. This releases the
top thread tension so fabric can be removed
from under the machine foot without ghting

thread tension.

DO NOT lift the presser foot when the main
tension knob (C) is less than a 1/2 turn from
maximum (turned snugly clockwise).

If upper tension is tightened all the way down,
raising the presser foot may bend the lever
inside the machine that separates the disks,
preventing the disks from opening correctly.

70

A

B

D

C

39 | Sailrite.com

Adjusting Bobbin Thread Tension

71

The correct combination of thread tension

(Figure 71) results in a stitch that looks identical

on both sides of the material (i.e., the knots of
the stitches are pulled into the fabric and are no
more visible on the top than on the bottom).

When stitch tension is a problem, it is usually a
consequence of too much or too little tension on

the upper thread.

Tension changes to the bobbin thread should
only be made when upper tension changes
alone do not solve stitch tension problem. In
general, bobbin tension requires just about a
two-ounce drag on the thread (similar to what
you feel when pulling dental oss off a spool).

Note: Always set the machine with too little

tension rst and then slowly increase the upper
tension to the point that the knots just disappear
on the bottom side of the fabric.

E

F

Knots pulled to top:

1. Decrease upper tension (E)

2. Increase bobbin case tension (F)

Knots centered — Perfect Stitch

G

H

Knots visible on bottom:

1. Increase upper tension (G)

2. Decrease bobbin case tension (H)

Sailrite Fabricator Guidebook | 40

Removing Material from Under the Presser Feet

1. Stop the machine with the needle at its upward-most position.

2. Lift the hand lever to raise the presser foot or use the knee lift.

3. Pull the material straight back to remove it from under the foot.

Note: It is sometimes helpful to rock the balance wheel forward and back to free the thread from the

tension assembly.

Sewing in Light to Moderate Weight Fabrics

1. Be sure to use an appropriate thread. Nylon thread is often preferred for interior upholstery.

2. Select an appropriately sized needle, i.e. match the fabric and thread weight to the needle size.

Don’t be afraid to experiment. See page 26 for needle and thread recommendations.

3. Decrease pressure on the feet. In heavy fabrics, more pressure aids in feeding. In lighter fabrics,

too much foot pressure may pucker the fabric. See Figure 68-69 for the location of the thumb screws
to adjust the foot pressure.

4. Decrease the upper thread tension. Too much upper thread tension will cause puckering of the

fabric. It may be necessary to increase pressure on the bobbin case spring when using light weight
thread. The bobbin spring will not clamp down on the smaller diameter thread like it does on heavier
thread. See page 39 & 40 for tension adjustment.

41 | Sailrite.com

Fabricator Maintenance

After years of use, industrial sewing

machines usually require a few adjustments.

This section explains in detail how to make the adjustments

most often made by sewing machine mechanics on

industrial machines. This knowledge empowers you to be

able to maintain the Fabricator yourself.

Sailrite Fabricator Guidebook | 42

Feed Dog Height Adjustment

The feed dog should be 0.8-1.2mm above the
surface of the needle plate when at the top of its
travel. If this needs adjusted, tilt the machine so
it is hinged back in the table and loosen screw
(A) to adjust the feed dog height as needed
(Figure 72).

Normally, the feed dog should be completely
level, but in some instances, setting one

end higher than the other may help x some

common problems.

Setting the front of the feed dog in the lowest
position may prevent puckering and reduce
skipping of stitches. Setting the front in the
highest position may prevent material from
sliding and can reduce breakage of the bobbin
thread. When sewing conditions require tilting
the feed dog one way or the other, use the
following procedures:

Loosen screw (B) and press against the slot of

the eccentric shaft (C) with a screwdriver to turn

the shaft left or right (Figure 73). Tighten screw
(B) when the feed dog is tilted as desired.

There is a small, black mark (D) on the eccentric
shaft. Use this mark to determine the desired tilt
of the feed dog (Figure 74).

A

D

C

In line with
screw (B)

Above
screw (B)

Below
screw (B)

Note: These drawings are exaggerated.

Feed dog tilt is far less noticeable

B

72

73

74

Standard

Front lowest

Front highest

43 | Sailrite.com

Setting the Feed Dog Position

When the stitch length regulator is set at its
maximum length (8mm), rotate the balance
wheel so that the feed dog is as far forward as
possible. The front end of feed dog should be
very close to the front needle plate opening.

The distance between the two should be about

1.5mm (Figure 75).

If it needs adjustment, tilt the machine so it is
hinged back in the table and loosen screws (E)

(Figure 76). Then, move the feed dog support

(F) up or down which will move the feed dog

forward or back within the needle plate opening.
After proper adjustment, tighten screws (E).

Note About Adjustments:

Any adjustments made in this section (p. 44-49) will alter subsequent settings. Once a change
has been made, all adjustments on the following pages need to be made to ensure proper
timing. For example, if a change is made on page 45, changes outlined on pages 46-49 must be
done to maintain proper timing.

1.5mm

F

E

75

76

Sailrite Fabricator Guidebook | 44

Adjusting Needle Position &
Clearance Between Presser Feet

To prevent the inner presser foot from striking
the outer presser foot at the end of feeding, the
needle should be positioned in the center of the
feed dog hole. Rotate the balance wheel so the
inner presser foot is at its furthest back position,
toward the outer presser foot (Figure 77). The
two presser feet should not touch. Now rotate
the balance wheel so the feed dog is as far
forward as possible (away from outer presser
foot). The needle should be centered in the feed
dog hole.

If it needs adjustment, loosen the screw for the
motion shaft crank (Figure 78) and notice that
the needle moves near the back of the feed dog
hole. Grabbing the needle bar and inner presser
foot, hold them in a position so that needle is
in the center of the feed dog hole (Figure 79).
Tighten the screw (Figure 78) when positioned
properly. Make a full rotation of the balance

wheel and conrm the inner and outer presser
feet still don’t touch (Figure 77).

77

78

79

If adjustment is made, please refer to the
“Note About Adjustments” on page 44.

45 | Sailrite.com

Timing Between the Needle & the Rotating Hook

When timing the Sailrite Fabricator, it is important that the needle bar height is correct. Anytime the

needle bar height is changed, it is critical that the timing be checked and, if necessary, reset to ensure

the proper operation of your machine.

To set the needle bar height on the Sailrite Fabricator:

1. Make sure a #20 needle is installed.

2. Set the stitch length indicator to its lowest

setting by pressing the “PUSH” tab and rotating
the knob clockwise toward 1mm stitch length.

Note: the reverse lever will not move up or down
after this is done.

3. Remove the faceplate found on the left side

of the machine (Figure 80). The 2 screws that
secure the faceplate to the machine are found in
the recessed holes at the top of the faceplate (A).

4. Rotate the balance wheel until the needle is at
the bottom of its stroke.

5. Tilt the machine back and loosen the needle
bar clamp (B) (Figure 81) and adjust the height of
the needle bar so that the top of the bobbin is at
the center of the eye of the needle (Figure 82).

Note: when adjusting the height of the needle bar
take care to not rotate the needle bar.

6. Tighten the needle bar clamp (B) securely.

7. Re-install the faceplate.

80

A

B

If adjustment is made, please refer to the “Note About Adjustments” on page 44.

Sailrite Fabricator Guidebook | 46

81

82

To set the machine’s timing:

1. Tilt the machine back and remove the slide

plate by sliding it all the way to the left until it
comes off of the machine (Figure 83).

2. Raise the presser feet and rotate the balance

wheel until the needle is at the highest position.
Remove the needle plate and the feed dog;

each is held in place by two screws (Figure 84).

3. Ensure that the stitch length indicator is set

to its lowest setting by pressing the “PUSH” tab
and rotating the knob clockwise toward the 1mm
stitch length (Figure 85).

FEED DOG SCREWS

NEEDLE PLATE SCREWS

83

84

85

47 | Sailrite.com

4. Rotate the balance wheel until the needle is

at the bottom of its stroke.

5. Continue to rotate the balance wheel until the

needle comes up 2.5mm from its lowest setting
(Figure 88).

To do this, rotate the balance wheel so that the

needle is at it’s lowest position. Make a mark on

a paper 2.5mm from the edge. Hold the paper
up to where the needle bar meets the machine
casting and make a mark on the bar at the

2.5mm location (Figure 86).

Rotate the balance wheel until the mark lines up
with the machine casting (Figure 87).

86

87

MARK

88

2.5mm

Sailrite Fabricator Guidebook | 48

6. The point of the hook should be lined up with

the vertical centerline of the needle (Figure 89)
and a very small gap of about 0.5mm should
exist between the needle and the hook (Figure

90).

7. To adjust, rotate the balance wheel and

loosen each of the 3 screws (A) holding the
hook in place (Figure 91). Repeat steps 4 and
5 and set the hook so that the requirements in
step 6 are met.

8. Tighten each of the 3 screws (A) holding

the hook in place. Take care not to disturb the
positioning of the hook. Go back and ensure
each of these 3 screws are secure to ensure
that the timing does not slip during machine
usage.

9. Re-install the feed dog and needle plate

taking care to center (left/right) the feed dog in

the needle plate.

Note: Loosen the most convenient screw to
access last when in the step 6 position. This
one screw can be adjusted alone as timing is
ne tuned. Be certain to tighten all three screws
when the timing is perfect.

89

NEEDLE

HOOK

90

GAP

91

A

49 | Sailrite.com

Adjusting the Presser Foot Lift

The relationship of the two feet affects the ability
of the machine to transition from thin to thick
materials. If a foot is getting stuck on the fabric,
adjustment may be necessary. Having the
outside presser foot set at the recommended
maximum height will improve feeding of varied
thickness fabric assemblies.

Generally, for sewing heavy and medium weight
fabrics, the outside presser foot height should
be about 4mm and the height of the inside
presser foot should be at about 2mm.

When the outside presser foot height is
increased, the inside foot lift will decrease
proportionately. Decreasing the height of the
outside presser foot will increase the height of
the inner foot and smooth the sewing/feeding

operation.

To adjust the relationship between the two feet,
lower the presser feet and rotate the balance
wheel until the outside presser foot is in the
upmost position. Next, loosen the screw for the
crank (B) (there are 2 cranks about 4" apart
and either one will make the adjustment). After
loosening the screw, grab the outer presser foot
and manually move it up or down as desired
(set between 2mm and 4mm above the needle
plate). Tighten the screw when done.

92

B

Sailrite Fabricator Guidebook | 50

Adjusting the Vertical Lift
of the Outer Presser Foot

93

Sailrite sets the outer presser foot at the
maximum height. DO NOT further increase foot
height or the machine will jam during operation.

The amount of lift of the outer presser foot is
increased or decreased with pivot slide (A).
When moved up, the range of movement
of the presser foot is increased (lifts higher)
allowing the machine to better feed applications
with thickness transitions. Sliding the pivot
down lowers the lift height and makes feeding
smoother, which will help when sewing delicate
fabrics.

Adjustment of the outer presser foot vertical lift
with the pivot slide (A) will not affect the inside
presser foot lift.

Sailrite does not recommend making this
adjustment. If you believe this setting needs
to be altered on your machine, please call
and speak with a technician before making
any changes.

A

51 | Sailrite.com

Adjusting Feed Timing of the Needle
Bar, Presser Foot and Feed Dog

1. Raise the presser foot and set the stitch

length regulator to maximum (8mm). Turn the
balance wheel to lower the needle into the hole
of the feed dog and check to see if the needle

is centered in the hole at the feed dog’s forward

most position (B).

Note: If the needle if not centered in the Feed
Dog hole (B), see page 45.

2. Keep turning the balance wheel until a

full rotation is achieved. If the needle is still
centered in the feed dog hole (B) throughout
the movement, then the mechanism is timed
properly. If it ends up in position (C), this
indicates that the feed amount of the needle bar
and presser foot is larger than that of the feed
dog. To correct this, you will need to reduce
distance (D). Use a wrench and loosen the nut.
Slide the nut and its connected pivot block up.
If the timing is off and the needle ends up at
position (E), then the feed amount of the needle
bar and presser foot is smaller than that of the
feed dog. In this case, enlarge distance (D) as
explained above but slide the nut down. Make
adjustments until the needle arrives at (B) (the
center of the feed dog hole at the end of the
rotation).

94

C
B
E

STITCH LENGTH

B

NEEDLE

95

D

Sailrite Fabricator Guidebook | 52

Stitch Length Adjustment
Between Forward and Reverse

Set the machine to the longest stitch length
possible (8mm) and tilt the machine so it is
hinged back in the table.

Loosen screw (A) and (B), located on the shaft
below the oil sump, and take out link pin (C)

(Figure 96).

This will allow the length regulator (D) to pivot

down (Figure 97) so that the slotted cam (E)

can be accessed through the link pin hole (F).
Loosen screw (G) to adjust the cam (E) with a
small, standard screwdriver (H) (Figure 98).

Note: Hold the reverse lever down for better

access to cam (E)

Turn the slotted cam clockwise to shorten the
forward stitch length and lengthen the reverse
stitch length. Turn the cam counterclockwise to
lengthen the forward stitch length and shorten
the reverse stitch length.

Reassemble the pivot by replacing the link pin
(C) through the length regulator (D) and link (F)
as it was before making the adjustment. The
at on the link pin shaft should face screw (A).
Retighten all screws.

Note: Do not rotate the balance wheel while
disassembled as it will disrupt the timing of the

machine.

96

A

B

F

D

H

E

G

C

97

98

53 | Sailrite.com

Adjusting the Thread Take-Up Spring

The normal sewing range of the thread take-up
spring is 7/32" to 1/2". When sewing light weight
materials with a short stitch length, decrease
the spring tension and increase the travel of the
spring to as much as 1/2". For sewing heavy
weight materials, increase the spring tension
and shorten its travel to as little as 7/32".

To adjust the travel of the thread take-up
spring: Loosen set screw (I) and turn the

complete tension assembly clockwise to
increase the spring range (up to 1/2") or turn it
counterclockwise to decrease the spring range
(down to 7/32") (Figure 99).

7/32"

to 1/2"

99

I

Sailrite Fabricator Guidebook | 54

To adjust the thread take-up spring tension:

Lower the presser feet to relieve pressure on the
tension assembly. Loosen the tension stud set
screw (A), turn tension stud (B) clockwise with a
screwdriver (C) inserted in the split shaft end to
provide more spring tension, or counterclockwise
to decrease tension. After adjustment, tighten
the tension stud set screw (A) while pushing the
tension stud in so that it is seated fully as it was
before loosening (Figure 100).

Note: To make this adjustment it is often
necessary to remove the whole tension
assembly from the machine to gain access to
screw (A). Remove by loosening set screw (I)
(page 54) then pull out the assembly. Make
sure to notice the insertion depth of the tension
assembly core before doing this. When done,
the core should be reset to the same depth.

To set spring tension as it was originally
set by Sailrite: Loosen set screw (A) rst and

then turn the tension stud (B) counterclockwise
to reduce the tension of thread take-up spring
(D) to zero. From here, turn the tension stud
(B) clockwise until the spring (D) just comes
into contact with the end of the slot on the
thread take-up spring regulator. Then, further
turn tension stud (B) clockwise by 3/8". After
adjustment, tighten tension stud set screw (A).

The thread take-up spring was properly adjusted
before the machine was shipped. Readjustment
is needed only in the case of sewing special
materials or thread.

100

D

73

C

A

B

55 | Sailrite.com

TROUBLESHOOTING

Skipped Stitches

If your machine is skipping stitches the hook
is not catching the thread consistently. This

is usually because either the thread is not

being held down by the fabric as the needle is
withdrawn which does not allow for the loop of
thread to be formed for the hook as it passes
the needle, or the hook may not be passing the
needle at the proper time. It may be passing
the needle before a loop is formed or, at the
opposite extreme, after the thread has been
pulled upward out of the path of the hook.

Four Ways to Eliminate Skipped Stitches

1) CHANGE THE NEEDLE: The rst thing to

do is simply change the needle. A bent needle
will cause skipped stitches because the loop is
not where the hook expects it to be. The needle
could also have become covered with adhesive
if you are using basting tape or sewing insignia
cloth. In either case, the new needle will resolve

these problems.

Also, make sure that the needle is in correctly

(page 25), and check the upper thread path
(page 33). The thread should pass from left to

right through the needle eye.

2) ADJUST THE FOOT PRESSURE: Next,

check for adequate foot pressure. Heavy,
closely-woven materials like sailcloth and
canvas can make the withdrawal of the needle
from the fabric difcult. If the presser foot is
lifting as the needle comes out of the cloth, the
effect is the same as if the needle were not
going far enough into the cloth. The loop that it
forms will be too small. To solve this problem,

more downward pressure must be placed on the
feet (page 38).

3) RESET THE NEEDLE BAR HEIGHT: If

skipped stitches continue to be a problem,
the machine has most likely gone out of time.
Check the height of the needle bar as described
in “Timing Between the Needle and the Rotating
Hook” on page 46.

4) CHECK THE TIMING: If the needle bar

height is set properly and poor stitching still
results, check the timing or the positioning of
the hook. See “To set the machine’s timing” on

page 47.

Sailrite Fabricator Guidebook | 56

Lack of Stitch Tension

Refer to the section titled “Adjusting Upper
Tension Assemblies” and “Adjusting Bobbin
Thread Tension” on pages 39-40. If adjustments

still do not result in proper thread tension,

move to the next larger needle and adjust the
elongated thread guide (A) position as shown

(Figure 101).

101

A

102

Material Thread Guide Position

Light (less tension)

Medium

Heavy (more tension)

57 | Sailrite.com

Fabricator Schematics

Understand the ins and outs of the Fabricator with

complete parts and systems schematics.

Sailrite Fabricator Guidebook | 58

9

3

20

2

3

1

6

22

21

18

19

4

28

12

15

14

30

5

5

26

2

29

8

5

16

7

27

33

32

18

34

17

25

3

23

13

10

11

31

24

59 | Sailrite.com

Machine Arm and Bed

No. Name Part#

1. Face Plate ...............................................35T4-402a

2.

Rubber Plug (19) ................................. 22T1-003C3

3.

Rubber Plug (11.7) ...............................22T1-003C4

4.

Thread Finger ...................................... 22T1-003C5

5

. Screw for Thread Finger ...................... 22T1-003C6

6.

Screw for Face Plate ................................22T1-004

7.

Oil Window ................................................22T1-008

8.

Three Hole Thread Guide .........................36T2-004

9.

Screw for Three Hole Thread Guide .........36T2-005

10.

Small Thread Tension Assembly ..................104895

11.

Thread Pass-by Plate ........................... 36T2-006Dl

12. Screw for Small Tension Assembly ........... 22T1-011

13.

Large Thread Tension Assembly .................. 103297

14.

Set Screw .................................................22T1-013

15.

Elongated Thread Finger ..........................22T1-014

16.

Rubber Plug (8.8) .....................................22T1-015

17.

Rubber Plug (27) ......................................22T1-016

No. Name Part#

18. Rubber Plug (5.7) .....................................22T1-017

19.

Thread Take-up Lever Guard ....................33T4-007

20.

Lock Screw ...............................................22T2-004

21.

Needle Plate ................................................110743

22.

Screw for Needle Plate .............................22T1-020

23.

Slide Plate Assembly ................................... 120625

24.

Bed Legs .................................................7WF4-013

25.

Washer .........................................................GB93 6

26.

Back Cover .............................................5WF3-002

27.

Gasket for Back Cover ............................5WF3-003

28.

Screw for Back Cover ...............................22T1-006

29.

Washer for Back Cover .............................22T1-007

30.

Thread Guide ............................................35T4-405

31.

Thread Take Up Spring for Fabricator............20129

32.

Belt Cover Small Screw Washer ........... GB/T86 M4

33.

Belt Cover Small Screw ........................ GB/T86 M3

34.

Belt Cover Large Screw ....................... GB/T86 M5

Sailrite Fabricator Guidebook | 60

18

16

7

5

1

2

25

23

26

29

27

28

4

6

3

18

24

24

18

18

19

12

13

11

18

18

17

21

15

22

18

12

25

31

12

32

18

14

20

10

30

35

9

8

34

33

61 | Sailrite.com

Arm and Vertical Shafts, Needle bar Thread Take-up Parts

No. Name Part#

1. Upper Shaft ...........................................4WF1-001A

2.

Rubber Bushing Plug ........................... 22T3-001A2

3.

Collar ................................................... 22T3-002B1

4.

Screw for Collar ................................... 22T3-002B2

5.

Front Bushing .......................................4WF1-006A

6.

Middle Bushing ........................................ 4WFI-002

7.

Screw for Middle Bushing ............................ J0.0.40

8.

Rear Bushing ............................................22T3-005

9.

Oil Seal for Rear Bushing ...................... 22T3-006F

10.

Stitch PRO Balance Wheel ..........................107161

11.

Feed Dog Lift Cam ............................... 36T3-003D1

12.

Screw for Cam .....................................36T3-003D2

13.

Separating Cam Piece ..............................36T3-004

14.

Front Feed Link ................................... 22T3-09D1C

15. Vertical Shaft ......................................... 15WF1-001

16.

Bevel Gear for Upper Shaft ..........22T3-010E2a1-2

17.

Upper Gear for Vertical Shaft ........ 22T3-010E2a2-2

18.

Screw for Bevel Gears .........................22T2-005B3

No. Name Part#

19. Bevel Gear for Lower Shaft ..........22T3-010E2b1-2

20.

Lower Gear for Vertical Shaft ........ 22T3-010E2b2-2

21. Upper Bushing ........................................4WF1-003

22.

Lower Bushing .......................................33T1-023P

23.

Thread Take-up Lever Assembly ................ 3TI-023A

24.

Screw for Bushing/Cam ...................61-04-01/B308

25.

Screw for Bushing ..........................................J0.0.5

26.

Needle Bar ...................................................102503

27.

Needle Bar Thread Guide ............................ 104099

28.

Needle 135 x 17 (22) .........................................153

29.

Needle Screw ..............................................103012

30.

Posi-Pin Wheel Bushing for Fabricator ........120624

31.

Feed Cam ............................................ 36T5-008E1

32.

Rear Feed Link .....................................4WF2-009A

33.

Posi-Pin Nut - Reverse Thread .................... 100536

34.

Posi-Pin Quick Release Shaft ......................102043

35.

Set Screw for Posi-Pin Wheel Bushing ........713100

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Feed Dog Lift and Feed and Thread Looping

No. Name Part#

1. Feed Dog .....................................................100387

2.

Feed Dog Support ............................. 36T4-001A1a

3.

Washer for Feed Dog Support ................ 4WF2-011

4.

Eccentric Shaft for Feed Dog Support ..36T4-001A2

5.

Screw ........................................................... J0.0.51

6.

Feed Dog Support Crank ........................ 4WF2-002

7.

Screw for Feed ................................ 61-04-01/B504

8.

Positioning Screw .....................................22T2-019

9.

Feed Rock Shaft .......................................36T4-002

10.

Stop Ring ..............................................GB894.1 15

11.

Bushing for Feed Rock Shaft ....................22T6-004

12.

Collar ................................................... 22T3-002B1

13.

Screw for Collar ...................................22T3-002B2

14.

Feed Shaft Rear Crank ...........................4WF2-006

15.

Link Pin for Feed

Shaft Rear Crank ........................ 82T2-003C1a10-2

16.

Screw for Link Pin ................................ 36T5-008E5

17.

Screw for Crank ...................................22T6-008D3

18.

Bobbin Case ................................................100742

19.

Bobbins (Style M) ........................................651123

20.

Rotary Hook .................................................110742

21.

Lower Shaft ..........................................36T4-008D1

22.

End Screw for Lower Shaft ..............22T4-001A1a1

23.

Plug for End Screw ..........................22T4-001A1a2

24.

Oil Seal for Front Lower Shaft ..................22T4-003

No. Name Part#

25. Front Lower Shaft Bushing .......................4WF1-05

Oil Regulating Screw for Hook ..................22T4-005

26.

Spring for Oil Regulating Screw ................22T4-006

27.

Collar for Lower Shaft ..........................22T4-002B1

28.

Screw for Lower Feed ..................................J0.0.35

29.

Rear Lower Shaft Bushing ......................4WF1-004

30.

Oil Tube Connector ..............................22T4-007C2

31.

Plunge for Rear Lower Shaft ....................36T4-015

32.

Spring for Rear Lower Shaft .....................36T4-016

33.

Stopper for Rear Lower Shaft ...................22T4-010

34.

Washer .........................................................GB93 6

35.

Screw for Stopper .....................................22T9-006

36.

Hinge Pin for Feed Lift Rear Crank ...........22T6-007

37.

Feed Lift Rear Crank ..............................4WF2-003

38.

Feed Lift Shaft Bushing ............................22T6-012

39.

Washer for Feed Lift & Rock Shaft ...........51T5-013

40.

41. Feed Lift Fork ...................................36T4-018H101

Feed Lift Shaft .....................................36T4-018H2

42.

Position Bracket ...........................................104476

43.

Screw for Position Bracket ........................22T4-015

44.

Screw for Front & Rear Bushing ..................J0.0.05

45.

Screw for Collar ...................................22T3-002B2

46.

47. Oil Wick ...............................................22T6--008D3

Feed Shaft Front Crank ..........................5WF4-002

48.

Screw for Link ...................................... 36T5-008E3

49.

Sailrite Fabricator Guidebook | 64

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65 | Sailrite.com

Feed Mechanism

No. Name Part#

1. Link Pin for Stitch Length Bracket ...........4WF2-012

Stitch Length Bracket ..............................7WF2-012

2.

Screw for Stitch Length Link Pin .............. 20T2-031

3.

Screw for Stitch Length ....................... 22T5-010D4

4.

Bushing for Stitch Length Bracket Shaft .5WF1-003

5.

Shaft for Stitch Length Bracket ................ 22T5-004

6.

Rubber Plug (18) ..................................... 36T5-003

7.

Screw for Bushing ......................................... J0.0.5

8.

Reverse Feed Lever Crank .....................7WF2-009

9.

Reverse Feed Lever Crank Shaft ....22T5-012E1a1

10.

Spring for Reverse Feed Lever Crank .... 1KT3-002

11.

Screw for Reverse Feed Lever Crank .....22T5-013

12.

Reverse Feed Lever ............................4WF2-007A

13.

Pin Shaft for Reverse Feed Lever .... 22T5-010D2a

14.

O-type Ring for Reverse Feed

15.

Lever Pin Shaft ...................... GB345 2.1 6.3x1.8G

Screw for Reverse Feed Lever ........... 22T5-010D3

16.

Screw Bolt for Stitch Length ............... 36T5-007D1

17.

O-type Rubber Ring for Screw Bolt .....33T2-030-A

18.

Stitch Dial Wheel ................................ 36T5-007D2

19.

Stitch Dial Face ....................................4WF2-004A

20.

Bushing for Stitch Dial ........................ 36T5-007D4

21.

No. Name Part#

22. Screw for Stitch Dial ........................... 36T5-007D5

23.

Stop Pin for Stitch Dial .............................36T5-012

24.

Spring for Stitch Dial Stop Pin .................22T5-009

25.

Screw for Cam .................................... 36T3-003D2

26.

Feed Cam ............................................36T5-008E1

27.

Rear Feed Link ....................................4WF2-009A

28.

Stitch Adjusting Link ............................. 4WF2-009B

29.

Pin for Rear Feed Link .................................. 1a10-I

30.

Link for Rear Feed Link ................36T5-008E4H02

31.

Screw for Link Pin ................................36T5-008E5

32.

Link for Stitch Length

Adjusting Crank ............................ 36T5-008E4H01

33.

Pin for Stitch Length

Adjusting Crank Link ............................36T5-008E6

34.

Screw for Stitch Length

Crank Link Pin .....................................36T5-008E7

35.

Screw for Stitch Length Slotted Cam ...36T5-008E8

36.

Stitch Length Slotted Cam ...................36T5-008E9

37.

Stitch Length Adjusting Crank .............36T5-008EI0

38.

Left Set Pin ..............................................5WFI-002

39.

Right Set Pin ............................................5WFI-001

40.

Screw for Crank .................................. 22T6-008D3

41.

Stitch Length Push Lever ......................... 36T5-011

42.

Spring for Stitch Dial ................................36T5-010

Sailrite Fabricator Guidebook | 66

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67 | Sailrite.com

Presser Foot

No. Name Part#

1. Presser Foot Lift ....................................... 33T-003

Screw for Presser Foot Lift ...................... 22T1-011

2.

Presser Foot Lift Cam .............................4WF3-002

3.

Oil Seal for Presser Foot Lift Cam .......22T7-004B1

4.

Presser Foot Lift Lever ..................... 22T7-004B1b

5.

Thread Releasing Cam ..................... 22T7-004B1c

6.

Screw for Presser Foot Lift Lever ....... 22T7-004B2

7.

Screw for Knee Lifter Draw Bar .......... 22T7-004B3

8.

Knee Lift Draw Bar ................................ 22T7-005A

9.

Screw for Thread Releasing Cam ............ 22T7-006

10.

Thread Releasing Pin .............................. 35T3-305

11.

Knee Lift Lever .................................... 22T7-007C2

12.

Spring for Knee Lift Lever .......................4WF3-001

13.

Knee Lift Connecting Rod ....................... 1KT4-006

14.

No. Name Part#

15. Pin for Knee Lift Lever Spring ............... 22T7-005B

16.

Pivot Screw for Knee Lift Lever ...............35T3-303

17.

Bushing for Outer Presser Bar .................34T3-305

18.

Presser Bar for Outer Foot ......................35T3-302

19.

Presser Bar Lift Block ..............................35T3-301

20.

Screw for Presser Bar Lift Block ..............22T2-013

21.

Screw for Outer Presser Bar Bushing ......34T3-302

22.

Tension Spring for Outer Presser Bar ...... 34T3-301

23.

Outer Foot Presser Regulating

Thumb Screw .......................................... 1KT4-001

24.

Nut for Outer Presser Regulating

Thumb Screw .......................................... 1KT4-002

25.

Screw for Outer Presser Foot ......... 61-04-01/B316

26.

Outer Presser Foot ..................................35T3-304

27.

Lock Screw for Bushing/Cam ..........61-04-01/B308

Sailrite Fabricator Guidebook | 68

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69 | Sailrite.com

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Upper Feed Parts

No. Name Part#

1. Inner Foot Regulating Thumb Screw .....................35T5-503

2.

Nut for Inner Foot Regulating Thumb Screw ......... 34T5-503

3.

Tension Spring for Inner Foot Bar ..........................35T5-501

4.

Screw for Needle Bar Bracket Pivot Pin ................... J0.0.40

5.

Pivot Pin for Needle Bar Bracket ........................... 35T5-504

6.

Reel for Tension Spring ......................................... 35T5-505

7.

Link for Inner Foot Bar ........................................... 35T5-507

8.

Presser Bar for Inner Foot ..................................... 35T5-508

9.

Sliding Box for Inner Foot Bar...............................6WF5-002

10.

Sliding Block for Inner Foot Bar ............................. 33T1-013

11. Screw for Upper Needle Motion Link ...................34T5-513b

12.

Positioning Screw .................................................. 22T2-019

13.

Sliding Box for Needle Motion Bracket .................. 35T5-511

14.

Needle Bar Motion Frame.....................................6WF5-001

15.

Nut for Inner Foot Bar Feed ................................... 34T5-518

16.

Washer for Inner Foot Bar Feed Nut .....................34T5-519

17.

Link for Inner Foot Eccentric Cam ......................... 34T5-520

18. Inner Foot Eccentric Cam ...................................... 34T5-516

19.

Set Screw .............................................................. 22T1-013

20.

Washer for Needle Motion Components ................34T5-521

21.

Rear Bushing for Upper/Lower Needle Motion .... 34T5-538a

22.

Upper Rear Needle Motion Crank ......................... 34T5-517

23. Screw for Needle Motion Cranks ........................... 34T5-540

24.

Screw for Bushing/Cam ................................ 61-04-01/B308

25. Oil Felt For Upper Needle Motion Bushings ........34T5-536b

26.

Front Bushing for Upper/Lower Needle Motion ... 34T5-536a

27.

Upper Needle Motion Shaft ................................... 34T5-537

28.

Screw for Needle Motion Components .................. 34T5-522

No. Name Part#

29. Front Needle Motion Shaft Crank .......................... 34T5-535

30. Link for Upper Needle Motion Shaft....................... 34T5-534

31.

Screw for Forward Needle Motion Links ................ 34T5-507

32.

Presser Foot Lift Plate ........................................... 35T5-506

33.

Nut for Forward Needle Motion Links .................... 34T5-508

34.

Presser Bar Lift Block ............................................ 35T3-301

35.

Screw for Presser Foot Lift Plate ........................... 34T5-527

36.

Lower Needle Bar Motion Shaft ............................. 34T5-539

37.

Screw for Lower Rear Needle Motion Crank ......... 17T4-002

38.

Lower Rear Needle Motion Shaft Crank ...............5WF4-004

39.

Nut for Lower Rear Needle Motion Crank ................ J0.0.63

40. Oil Felt for Lower Needle Motion Bushings .........34T5-538b

41.

Collar for Lower Needle Motion Shaft .................... 34T5-532

42.

Screw for Collar ................................................ 22T3-002B2

43.

Lower Front Needle Motion Crank ......................... 34T5-533

44.

Screw for Lower Front Needle Motion ................... 34T5-541

45.

Sliding Block for Needle Motion Fork..................... 34T5-531

46.

Fork Lever for Needle Motion ................................ 34T5-529

47.

Pin for Needle Motion Fork Lever .......................... 34T5-530

48.

Link for Lower Needle Motion Shaft....................... 35T5-512

49.

Inner Presser Foot ................................................. 35T5-502

50.

Lock Screw ............................................................ 22T2-004

51.

Link for Feed Shaft Front Crank ...........................5WF4-003

52.

Screw for Link ....................................................36T5-008E3

53.

Screw for Feed ............................................. 61-04-01/B504

54. Connecting Pin for Feed Shaft Front Crank..........5WF4-001

55. Feed Shaft Front Crank ........................................5WF4-002

56.

Screw for Needle Bar Motion Fork Lever............. 34T5-513a

Sailrite Fabricator Guidebook | 70

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71 | Sailrite.com

Oil Pump

No. Name Part#

1. Oil Pump ............................................... 15WF4-003

2.

Large Gear for Oil Pump ....................... 15WF4-006

3.

Small Gear for Oil Pump ....................... 15WF4-007

4.

Screw for Oil Filter ..........................GB/T67 M3X10

5.

Washer for Oil Regulating Plate .................. GB93 4

6.

Cover for Oil Pump ...............................15WF4-004

7.

Oil Regulating Plate ................................. 22T8-007

8.

Oil Filter .................................................22T8-008A

9.

Screw for Oil Pump .................................. 22T8-009

10.

Lower Oil Pipe ........................................4WF4-005

No. Name Part#

11. Oil Wick Plate .......................................... 33T4-018

12.

Screw for Oil Wick Plate .......................... 22T8-012

13.

Upper Oil Pipe .......................................22T8-013D

14.

Oil Tube ...................................................22T8-014

15.

Oil Tube Felt ............................................ 22T8-015

16.

Clamp for Oil Felt Tube ............................ 22T8-016

17.

Shaft for Large Oil Pump Gear .............15WF4-005

18.

Screw for Oil Pump Cover ..............GB/T68 M3X10

19.

Screw for Oil Tube Felt Clamp ................. 20T4-006

Sailrite Fabricator Guidebook | 72

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73 | Sailrite.com

Oil Reservoir & Accessories

No. Name Part#

1. Oil Tray ...................................................4WF5-001

2.

Screw for Oil Tray Drain ...................... 22T9-001A2

3.

Washer Oil Tray Drain Screw .............. 22T9-001A3

4. Gasket for Oil Tray .................................. 2KT9-008

5.

Hinge Shaft for Knee Lift ..................... 22T9-001A6

6. Spring for Knee Lift Stop Bracket ....... 22T9-001A7

7. Knee Lift Stop Bracket ........................ 22T9-001A8

8.

Screw for Knee Lift Stop Bracket ........ 22T9-001A9

9.

Nut for Knee Lift Stop Bracket Screw .22T9-001A10

10.

Stop Bracket Attachment Screw .............. 22T9-036

11. Knee Lift Post Connector ........................4WF5-002

12. Knee Lift Connector ............................ 22T9-003B3

13. Screw for Knee

Lift Connector .................. GB/T5781 M6X12 M6X20

14. Bent Rod for Knee Lift ........................ 22T9-003B2

15.

Knee Lift Plate .................................... 22T9-003B5

16.

Knee Lift Bracket ................................ 22T9-003B6

17.

Screw for Knee Lift Bracket ................ 22T9-003B7

No. Name Part#

18. Pad for Knee Lift Plate ........................ 22T9-003B8

19.

Stop Ring for Knee Lift Hinge Pin ............. GB896 9

20.

Belt Cover for Professional & Fabricator .....120616

21.

Bobbin Winder ............................................ 103276

22.

Thread Stand .............................................14F0-00

23.

Oil Jug ......................................................22T9-017

Rell Oil for Sewing Machines ...................... 23800

24. Magnet for Oil Tray .................................. 22T9-012

25.

Oil Spout ..................................................33TF-011

26. Front Corner Cushion ....................................... 429

27.

Back Corner Cushion ........................................ 438

28.

Machine Hinge .....................................22T9-007F1

29.

Rubber Cushion for Machine Hinge .....22T9-007F2

30.

Bobbins (Style M) ........................................651123

31. Timing Belt ...................................................120580

32.

Wood Screw for Bobbin Winder .. GB5282 ST4.8X19

33. Washer for Bobbin Winder Screw ............ GB/T95 6

Sailrite Fabricator Guidebook | 74

MACHINE SPECIFICATIONS

APPLICATION Light, Medium & Heavy-Duty

SEWING SPEED 123 spm to 1108 spm

MAX STITCH LENGTH 0-8mm (Straight Stitch Only)

PRESSER FOOT LIFT Hand 6.5mm (1/4"), Knee Lift 14mm (9/16")

NEEDLE System 135 x 17 & 135 x 16 Sizes #10 - #24

SHUTTLE Full Rotary, Gear Driven, Large Style M Bobbin

LUBRICATION Auto Lubrication

WEIGHT 79 lbs.

BED SIZE 18.75" X 7"

UNDERARM SPACE 10.25" X 5"

BUILT-IN KNEE LIFT Yes

The sewing machine casting does not have an internal motor. It is powered by Sailrite’s exclusive
Workhorse Servo motor using Sailrite’s patented Posi-Pin system (Pat. #7438009) and Stitch PRO
Balance Wheel.

75 | Sailrite.com

2-Year Limited Warranty

ALL PARTS & LABOR ARE FULLY

GUARANTEED FOR 2 YEARS BY SAILRITE.

We are proud to provide you with

everything you need to successfully

maintain and repair your Fabricator

Sewing Machine. Should you choose to

return your machine for repairs, you will

be responsible for delivery both ways.

PLEASE NOTE:

Damage due to improper use or neglect, impact

damage and normal wear from use of the sewing

machine as well as sacricial components and

notions (needles, needle plate, feed dog, rotary hook,

bobbins and belt) are not covered under this warranty.

Sailrite Fabricator Guidebook | 76

Equipping you to sew at home & on the water.

Copyright ©2017

Fabricator Patented Technology: #7438009

120652*1

Sailrite Fabricator Guidebook

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