Sole SE578SA User manual

SE578SA Elliptical Service Manual

I. Plastic Parts

Console

Rear Console Cover R Pedal

Console Mast Cover L Pedal

Side Case R Handle Bar Cover (F/R)

Connecting Arm Cover (L/R) M Stabilizer Cover Incline Cover

Round Disk Slide Wheel Cover Rear Bar Cove

Pedal Arm Cover Incline Bottom Cover Inclinable Rail Cover

Round Disk Cover

II. Skeleton

L Pedal Arm Console Holder Assembly

L Connecting Arm Console Mast

L Swing Arm R Swing Arm

Main Frame

Rail Base Assembly R Pedal Arm Idler Wheel Assembly Drive Pulley

Rear Rail Assembly R Connecting Arm Bushing Housing Cross Bar

Incline Motor Flywheel

Contents：

I. Replacing Parts

1. Console Assembly

2. Connecting Arm Assembly

3. Pedal Arm Assembly

4. Side Cases

5. Cross Bar Assembly

6. Drive Belt

7. Idler Wheel Assembly

8. Flywheel

9. Bushing Housing

10. Slide Wheels

11. Incline Motor

II. Troubleshooting

1. Console Assembly

2. Side Cases and Round Disk

3. Flywheel

4. Drive Belt

5. Swing Arms

6. Bushing Housing

7. Pedal Arm, Connecting Arm and Slide Wheels

8. Incline Motor and Incline Controller

III. Q＆A

1. Noises

2. Slippage

3. Play

4. Smoothness

5. Other Issues

Model SE578SA Service Replacing Parts

Parts 1 Console Assembly Rev.

Procedures：

1. Use Phillips head screw driver to

release three M5x15mm Phillips head

screws and two 3.5x12 m/m Sheet

Metal Screws to take apart front and

rear Mast Covers, as shown in figures

1, 2 and 3.

2. Use Phillips head screw driver to

release four M5x10mm Phillips head

screws and disconnect Computer cable,

Handle Resistance Wire, Handle

Incline wire and Handpulse Cable to

take Console apart, as shown in figure

4.

3. Reverse above steps to resume

console. (Be sure not to pinch wires)

4. Release 3.5x12 Sheet Metal Screws if

opening top and bottom console

covers is necessary. (To be opened by

professionals only)

1

2

3

4

Model SE578SA Service Replacing Parts

Parts 2. Connecting Arm Assembly Rev.

Procedures：

1. Use Phillips head screwdriver to

release Connecting Arm Covers, as

shown in figure 1.

2.

Use 12 and 13 mm wrenches to release

5/16" x1-1/4" hex head bolt, 5/16" x

20 x 1.5T flat washer and 5/16" x 7T

nut which secure the Fish-

Eye bearing,

as shown in figure 2.

3.

Use 12 mm wrench to release 5/16" x

15m/m hex head bolt and 5/16" x 20

x1.5T flat washer and Pedal Carriage

Bolt to take apart the Connecting Arm

Assembly, as shown in figure 3.

4.

To take apart the Pedal Assembly, first

release the tension spring, as shown in

figure 4.

1

2

3

4

Model SE578SA Service Replacing Parts

Parts 2. Connecting Arm Assembly Rev.

Procedures：

5. Next use Phillips head screwdriver to

release 4pcs of M5x10mm Phullips

head screws, as shown in figure 5.

6. Then take apart the plastic bushing ψ

14xψ10 and pull out the shaft (Use

plastic hammer if necessary) and

separate Adjustable Pedal from the

Connecting Arm Assembly, as shown

in figures 6, 7 and 8).

5

6

7

8

Model SE578SA Service Replacing Parts

Parts 2. Connecting Arm Assembly Rev.

Procedures：

7. Use C-ring pliers to release C-ring ψ

10 and take apart the Locking Pin

Assembly, as shown in figure 9.

8. Release 4 M5x10mm Phillips head

screws to take the pedal apart, as

shown in figures 10 and 11)

9. Reverse above steps to resume all

parts. Remember to return the latch

spring and resume adjustable pedal,

Connecting Arm Assembly back on the

Pedal Arm assembly and lock with

Carriage Bolt. Finally, tighten with

5/16" x 15m/m hex head bolt together

with 5/16" x 23 x 1.5T flat washer.

9

1

11

10

Model SE578SA Service Replacing Parts

Parts 3 Pedal Arm Assembly Rev.

Procedures：

1. Follow the procedure 2 to take apart

the Connecting Arm Assembly.

2. Use Phillips head screwdriver to

unscrew Pedal Arm Cover, as shown

in figure 1.

3.

Use M8 and 14mm wrenches to release

3/8”x 2-1/4”socket head cap screw,

2pcs of 3/8"×19×1.5T flat washers

and 3/8”x 11T Nylon nut and take

apart Pedal Arm Assembly, as shown

in figures 2 and 3.

4. To take the Bushing Housing apart,

use 12mm wrench to release 5/16" x

15m/m hex head bolt and 5/16" x 35

x1.5T flat washer, as shown in figure

4.

5. Reverse above steps to resume all

parts.

1

2

3

4

Model SE578SA Service Replacing Parts

Parts 4 Left and right Side Cases Rev.

Procedures：

1. Follow procedures 2 and 3 to release

Connecting Arm Assembly and Pedal

Arm Assembly.

2. Slightly press the Console Mast Cover

to take it apart from Side Cases, as

shown in figure 1.

3. Use Phillips head screwdriver to

release 7pcs of 4x19 self tapping

screws and 3pcs of 5x16 x 3 tapping

screws to take Right Side Case apart,

as shown in figures 2 and 3.

4. To take the Left Side Case apart,

release 4x15 self tapping screws with

1/4"x19 flat washers on the main

frame and 3pcs of 5x16 Tapping

Screws. Then disconnect two red

jumpers and white grounding

(remember to mark for red jumpers) to

release left Side Case, as shown in

figures 4, 5 and 6.

1

2

3

4

Model SE578SA Service Replacing Parts

Parts 4 Left and right Side Cases Rev.

Procedures：

5. To resume, connect the red jumpers

and the grounding back on the AC

Electronic Module.

6. Return Left Side Case (with one 5/16"

x 23 x 1.5T flat washer on it) onto the

main frame and use 4x15self tapping

screw with 1/4"x19 flat washer to hold

it (not too tight temporarily) then

tighten with 3pcs of 5x16 tapping

screws (make sure Side Case matches

with Round Disk). Tighten 4x15 self

tapping screws, as shown in figures 7

and 8.

7.

Match both Side Cases with each other

and use 7pcs of 4x19 self tapping

screws and 3pcs of 5x16 tapping

screws to secure them.

8. Reverse above procedures to resume

Pedal Arm and Connecting Arm.

5

6

7

8

Model SE578SA Service Replacing Parts

Parts 5 Cross Bar Assembly Rev.

Procedures：

1. Follow procedures 2, 3 and 4 to take

apart Connecting Arm, Pedal Arm and

both Side Cases.

2. Take off the Round Disk Cover by

using a tapering stick, as shown in

figure 1.

3. Use 12 mm wrench to release 5/16" x

15m/m hex head bolt with

5/16" x 35 x

1.5T flat washer and then use M6 and

13mm wrenches to release M8x40

socket head cap screws with M8x6.3T

nuts so that the both the Cross Bar and

Round Disk can be taken apart, as

shown in figures 2 and 3.

4. Use Phillips head screwdriver to

release 8pcs of 5x16 tapping screws

with 1/4"x19flat washers to separate

the Cross Bar from Round Disk Cover,

Crank, as shown in figure 4.

1

2

3

4

Model SE578SA Service Replacing Parts

Parts 5 Cross Bar Assembly Rev.

Procedures：

5. To resume, secure the Round Disk on

the Cross Bar and return it on the

Crank Axle, align the Cross Bar with

square hole and put 7x7x25L

Woodruff Key in the hole and tighten

M8x40 socket head cap screw together

with two M8x6.3T

nuts until it reaches

500 Kg-

cm. Return and tighten 5/16" x

15m/m hex head bolt with

5/16" x 35 x

1.5T

flat washer, as shown in figures 5

and 6.

6. Follow above procedures to resume

Connecting Arm, Pedal Arm, and both

left and right Side Cases with Round

Disk Cover.

5

6

Model SE578SA Service Replacing Parts

Parts 6 Drive Belt Rev.

Procedures：

1.

Follow procedures 2, 3, 4 and 5 to take

apart Connecting Arm, Pedal Arm,

both Chain Covers and the Cross Bar.

2. Use 13 mm wrench to loosen M8 x 9T

nut on M8x170mm J-bolt and on Idler

Wheel, and another M8 x 7T nut and

the Belt can thus be released, as show

n

in figures 1, 2 and 3.

3. To resume, return the Belt on the

Drive Pulley and Flywheel then tighten

M8 x 9T nut until the acoustic gauge

reads 190 Hz (+/- 10 Hz) when it is

played with finger, then tighten M8 x

7T nut , as shown in figure 4.

4. Reverse above procedures to return

other parts.

1

2

3

4

Model SE578SA Service Replacing Parts

Parts 7 Idler Wheel Assembly Rev.

Procedures：

1. Follow procedures 2, 3, 4, 5 and 6 to

take apart Connecting Arm, Pedal

Arm, both left and right Side Cases,

Cross Bar and the Belt.

2. Use 13 mm wrench to loosen M8 x 9T

nut on M8x170mm J-

bolt together with

5/16" x 23 x 1.5T flat washer until

J-bolt is rele

ased. Use the same wrench

to release M8 x 20 carriage bolt, which

secures Idler Wheel Assembly,

together with 5/16" x 20 x 1.5T flat

washer and M8 x 7T nut to take Idler

Wheel Assembly apart, as shown in

figures 1 and 2.

3. To resume, tighten M8x20 carriage

bolt, 5/16" x 20 x 1.5T flat washer and

M8 x7T nut to secure Idler Wheel

Assembly (to be tighten after the belt

has been adjusted) and return the J-

bolt

and other parts. Follow procedures 6,

5, 4, 3, 2 to return other parts.

1

2

Model SE578SA Service Replacing Parts

Parts 8 The Flywheel Rev.

Procedures：

1.

Follow procedures 2, 3, 4, 5, 6 and 7 to

take apart Connecting Arm, Pedal

Arm, both Side Covers, Cross Bar, the

Belt and Idler Wheel Assembly.

2. Plug in the power and adjust the

resistance to level 20 and release the

steel cable, as shown in figures 1 and

2.

3. Use 15 mm wrench to release 2pcs of

3/8" -UNF26 x 9T nuts, which secure

the Flywheel on the mainframe. Pull

out the Flywheel and take off the Belt,

as shown in figures 3 and 4.

1

2

3

4

Model SE578SA Service Replacing Parts

Parts 8 The Flywheel Rev.

Procedures：

4. To resume the Flywheel, return the

Belt onto grooves on the Flywheel and

return the Flywheel onto the

mainframe.

5. Tighten both 3/8" -UNF26 x 9T nuts

6. Return the steel cable onto the

Flywheel (with 45 degree) and then

return the Idler Wheel Assembly, as

shown in figure 5.

7. Turn the Drive Pulley and check if the

belt is secured. Adjust both

3/8"-UNF26 x 4T nuts to position the

belt in the middle on the Drive Pulley

and then tighten all other screws.

Adjust the Belt to a proper tension, as

shown in figure 6.

8.

Follow procedures 7, 6, 5, 4, 3 and 2 to

return other parts.

5

6

Model SE578SA Service Replacing Parts

Parts 9 Bushing Housing Rev.

Procedures：

1. Follow procedures 2 and 3 to take

apart Connecting Arm and Pedal Arm.

2. Use 12 mm wrench to release 5/16" x

15m/m hex head bolt with

5/16" x 35 x

1.5T flat washer and the Bushing

Housing can be released, as shown in

figure 1.

3. To resume, be sure thatψ25 wave

washer is returned onto the shaft then

return the Bushing Housing onto the

shaft and tighten with 5/16" x15m/m

hex head bolt with 5/16" x 35 x 1.5T

flat washer, as shown in figures 2.

4. Follow procedures 3-4 and 2-5 to

return Pedal Arm and Connecting

Arm.

1

2

3

Model SE578SA Service Replacing Parts

Parts 10 Sliding Wheels Rev.

Procedures：

1. Use Phillips head screwdriver to

release M5x15mm Phillips head screw

to take off Slide Wheel Cover, as

shown in figure 1.

2. Use C-ring Pliers to releaseψ17

C-ring and the Sliding Wheels can be

released, as shown in figure 2 and 3.

3. To resume, apply some lubricant on

the wheel shaft and return oneψ17

wave washer, sliding wheels and

another ψ17 wave washer in

sequence and secure with C-ring then

return the wheel cover.

1

2

3

Model SE578SA Service Replacing Parts

Parts 11. Incline Motor Rev.

Procedures：

1.

Follow the procedures to take apart left

and right Pedal Arms.

2. Use Phillips head screw driver to

release M5x15mm Phillips head

screws which secure Rear Bar Case,

Inclinable Rail Cover and Incline

Cover, as shown in figures 1, 2, 3.

3. Use two 14mm wrenches to release

3/8

"

x2-1/2

"

Hex Head Bolts,

3/8

"

x19x1.5T Flat Washers and

3/8

"

x7T Nyloc Nuts which secure

Rear

Rail Assembly and Incline Motor

Holder, as shown in figures 4 and 5.

1

2

3

4

Model SE578SA Service Replacing Parts

Parts 11. Incline Motor Rev.

Procedures：

4. Use two 14mm wrenches to release

3/8

"

x2-1/2

"

Hex Head Bolts,

3/8

"

x19x1.5T Flat Washers and

3/8

"

x7T Nyloc Nuts which secure

Incline Motor and Incline Device, as

shown in figure 6.

5.

Use Phillips head screw driver to

release 5x16 Tapping Screw and the

Ground wire and pull it out after

cutting the wire tie to take apart the

Incline Motor, as shown in figures 7

and 8.

5

6

7

8

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