Fein Asct 14 Setup guide

ASCT 14, 18 / 14U, 18U

FEIN retains all rights of disposal, such as copying and circulation. C-SC_CSSM 2012.09 1/48 Version 1

Repair instructions

ASCT 14, 18 / 14U, 18U

FEIN retains all rights of disposal, such as copying and circulation. C-SC_CSSM 2012.09 2/48 Version 1

1. Models described

2. Technical data

3. Provisions

4. Tools required

5. Lubricants and auxiliary substances required

6. Disassembly

7. Assembly

8. Troubleshooting

9. Connection diagram

Contents

ASCT 14, 18 / 14U, 18U

FEIN retains all rights of disposal, such as copying and circulation. C-SC_CSSM 2012.09 3/48 Version 1

These instructions describe how to repair the following models:

Model Order no.

ASCT 14 711314

ASCT 14U 711315

ASCT 18 711316

ASCT 18U 711317

1. Models described

ASCT 14, 18 / 14U, 18U

FEIN retains all rights of disposal, such as copying and circulation. C-SC_CSSM 2012.09 4/48 Version 1

2. Technical data

Technical data

The complete technical data can be found in the operating instructions for the model.

Test data

Up-to-date test data for all models can be found on the FEIN Extranet (Customer Service → Repair Guides).

Lubricants

The lubricants and container sizes available from FEIN can be found on the FEIN Extranet (Customer Service

→ Repair Guides).

Lists of spare parts

Lists of spare parts and exploded views are available online at www.fein.com

ASCT 14, 18 / 14U, 18U

FEIN retains all rights of disposal, such as copying and circulation. C-SC_CSSM 2012.09 5/48 Version 1

3. Provisions

Provisions

Please note that power tools may only be repaired, maintained and checked by a trained

electrician, as improper repair can result in serious risks to the user.

The provisions set out in DIN VDE 0701-0702 should be observed after repairs.

Only use original FEIN spare parts!

The relevant accident prevention regulations of the employers’ liability insurance associations are

to be observed when commissioning.

The German Equipment and Product SafetyAct applies for correct use.

Outside Germany, the regulations applicable in the relevant country must be observed!

ASCT 14, 18 / 14U, 18U

FEIN retains all rights of disposal, such as copying and circulation. C-SC_CSSM 2012.09 6/48 Version 1

4. Tools required

Standard tools

Torx 15 and 20 screwdrivers

Small slotted screwdriver

Arbor press

Plastic hammer

Open-ended spanner 27 mm

Cable hooks

Circlip pliers

Socket wrench 2.0 mm

Special tools

Unlocking tool

Arbor

Sleeve: Inner diameter 13 mm

Outer diameter 30 mm

Sleeve: Inner diameter 7 mm

Outer diameter 30 mm

Sleeve: Inner diameter 12 mm

Outer diameter 25 mm

Sleeve: Inner diameter 13 mm

Outer diameter 20 mm

Sleeve: Inner diameter 12 mm

Outer diameter 20 mm

Ball bearing support 30 mm

Ball bearing puller 19 mm 6 41 07 019 00 7

Ball bearing puller 28 mm 6 41 07 028 00 2

Drawing-off socket cap 6 41 04 150 00 8

Test board 6 41 340 0100 0

NOTE

You can only order special tools with an

order number from FEIN.

ASCT 14, 18 / 14U, 18U

FEIN retains all rights of disposal, such as copying and circulation. C-SC_CSSM 2012.09 7/48 Version 1

4. Tools required

Special tools

Unlocking tool

FEIN recommends using this unlocking tool because it is designed

precisely for the plug contact used.

Manufacturer no.: 1-1579007-6 (not available from FEIN)

Manufacturer: www.te.com

Price: approx. €40

ASCT 14, 18 / 14U, 18U

FEIN retains all rights of disposal, such as copying and circulation. C-SC_CSSM 2012.09 8/48 Version 1

5. Lubricants and auxiliary substances

required

Lubricants

ASCT 14, 18

Grease 0 40 121 0300 4 10 g Gearbox

Grease 0 40 106 0100 1 Plain bearing bush in intermediate bearing

ASCT 14U, 18U

Grease 0 40 101 0100 4 10 g Gearbox, roller bearing

ASCT 14, 18 / 14U, 18U

FEIN retains all rights of disposal, such as copying and circulation. C-SC_CSSM 2012.09 9/48 Version 1

6. Disassembly

1. Remove battery.

2. Remove screws from gearbox head.

3. Remove gearbox head.

Tool:

-Torx 20 screwdriver

ASCT 14, 18 / 14U, 18U

FEIN retains all rights of disposal, such as copying and circulation. C-SC_CSSM 2012.09 10/48 Version 1

1. Loosen screws on upper section of housing and remove.

2. Remove belt hooks.

6. Disassembly

Tool:

-Torx 15 screwdriver

ASCT 14, 18 / 14U, 18U

FEIN retains all rights of disposal, such as copying and circulation. C-SC_CSSM 2012.09 11/48 Version 1

1. Remove plug on motor.

2. Pull shrink-fit hose slightly to the right and press out individual cables over fixing mechanism on

air guide ring.

3. Press motor cable out of plug with unlocking tool.

NOTE

The locking noses in the plug are worn during disassembly.

Use new plugs for assembly.

4. Take motor and air guide ring out of housing.

6. Disassembly

Tool:

-Unlocking tool

ASCT 14, 18 / 14U, 18U

FEIN retains all rights of disposal, such as copying and circulation. C-SC_CSSM 2012.09 12/48 Version 1

1. Press switch cable out of plug with unlocking tool.

6. Disassembly

Tool:

-Unlocking tool

ASCT 14, 18 / 14U, 18U

FEIN retains all rights of disposal, such as copying and circulation. C-SC_CSSM 2012.09 13/48 Version 1

6. Disassembly

Tool:

-Ball bearing puller 19 mm

6 41 07 019 00 7

-Drawing-off socket cap with tip

6 41 04 150 00 8

1. Pull ball bearing and sealing ring off motor.

ASCT 14, 18 / 14U, 18U

FEIN retains all rights of disposal, such as copying and circulation. C-SC_CSSM 2012.09 14/48 Version 1

1. Loosen circlip and remove along with disc.

NOTE

It is easier to prise off the circlip if you use a small screwdriver.

2. Remove pressure spring.

3. Remove sleeve.

4. Remove ball from tool holder.

6. Disassembly

Tool:

-Circlip pliers

-Small slotted screwdriver

ASCT 14, 18 / 14U, 18U

FEIN retains all rights of disposal, such as copying and circulation. C-SC_CSSM 2012.09 15/48 Version 1

6. Disassembly

ASCT 14U, 18UASCT 14, 18

ASCT 14, 18 / 14U, 18U

FEIN retains all rights of disposal, such as copying and circulation. C-SC_CSSM 2012.09 16/48 Version 1

1. Remove axial disc and two discs from intermediate bearing.

6. Disassembly

ASCT 14, 18

ASCT 14, 18 / 14U, 18U

FEIN retains all rights of disposal, such as copying and circulation. C-SC_CSSM 2012.09 17/48 Version 1

6. Disassembly

ASCT 14, 18

1. Remove spur gear.

2. Take tool holder out of gearbox head.

3. Remove two discs and pressure spring from tool holder.

4. Remove cam wheel.

ASCT 14, 18 / 14U, 18U

FEIN retains all rights of disposal, such as copying and circulation. C-SC_CSSM 2012.09 18/48 Version 1

6. Disassembly

ASCT 14, 18

1. Press cam wheel down and off tool holder.

Tool

-Arbor press

-Sleeve: Inner diameter 13 mm

Outer diameter 30 mm

ASCT 14, 18 / 14U, 18U

FEIN retains all rights of disposal, such as copying and circulation. C-SC_CSSM 2012.09 19/48 Version 1

Tool

-Open-ended spanner 27 mm

1. Unscrew bearing bush from gearbox head.

2. Remove sealing ring from bearing bush.

6. Disassembly

ASCT 14, 18 / 14U, 18U

FEIN retains all rights of disposal, such as copying and circulation. C-SC_CSSM 2012.09 20/48 Version 1

6. Disassembly

ASCT 14U, 18U

1. Remove seal.

2. Remove dog clutch shaft from intermediate bearing.

3. Remove spring pin from dog clutch shaft.

4. Remove ball from tool holder.

5. Take tool holder out of gearbox head.

Fein ASCT 14 Setup guide

Popular Power Tools manuals by other brands