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ASCM 14; ASCM 14QX; ASCM 18; ASCM 18QX; ASCM 18QM
Repair instructions
ASCM 14; ASCM 18
C-SC_CSSM
Version 1.0
08.06.2017
All rights reserved by FEIN, especially in case of industrial rights registration.
FEIN retains all rights of disposal, such as copying and circulation
ASCM 14QX; ASCM 18QX; ASCM 18QM
.
Page 1 of 40
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Summarization of Contents
Disassembly
Disassembling Quick-Clamping Drill Chuck (ASCM 14QX, 18QX, 18QM)
Step-by-step guide to remove the quick-clamping drill chuck for specific models.
Disassembling Quick-Clamping Drill Chuck (ASCM 14, 18)
Instructions for removing the quick-clamping drill chuck for ASCM 14 and 18 models.
Disassembling Motor Housing
Steps to remove the motor housing, including battery removal and screw loosening.
Disassembling Motor Housing (ASCM 18QM)
Specific steps for disassembling the motor housing for the ASCM 18QM model.
Disassembling Gearbox
Procedure to remove the gearbox from the motor and its components.
Disassembling Motor
Steps to disconnect the motor, including loosening cables and plugs.
Disassembling Gearbox Housing
Instructions for removing the gearbox housing, including caution about parts falling out.
Disassembling Gearbox Housing: Circlip and Components
Steps to remove circlip, shaft barrier, and disc from the gearbox housing.
Disassembling Gearbox Housing: Second Circlip and Disc
Procedure to remove a second circlip and disc from the gearbox housing.
Disassembling Gearbox Housing (ASCM 14QX, 18QX, 18QM)
Instructions to pull the shaft out of the gearbox housing for specific models.
Disassembling Quick-Clamping Drill Chuck (ASCM 14, 18) - Alternative Method
Alternative steps for disassembling the drill chuck if initial method failed.
Disassembling Housing: Ball Bearings
Steps to remove grooved ball bearings from the housing using a puller and press.
Disassembling Housing: Second Ball Bearing
Procedure to press out the second grooved ball bearing using a sleeve and arbor press.
Assembly
Assembling Housing: Ball Bearings
Instructions for pressing new grooved ball bearings into the housing.
Assembling Quick-Clamping Drill Chuck (ASCM 14, 18) - Method 1
Steps to screw the chuck onto the shaft with specific torque.
Assembling Quick-Clamping Drill Chuck (ASCM 14, 18) - Method 2
Steps to turn the screw into the drill chuck with a specific torque and use a new screw.
Assembling Shaft (ASCM 14QX, 18QX, 18QM)
Procedure for inserting the shaft into the gearbox housing for specific models.
Assembling Gearbox Housing: Discs and Circlips
Steps to slide discs onto the shaft, mount circlips, and insert shaft barrier.
Assembling Gearbox Housing: Alignment
Aligning locking disc, planetary carrier, and shaft barrier for gearbox assembly.
Assembling Gearbox: Housing and Adjusting Ring
Fitting the housing onto the gearbox and attaching the adjusting ring with specific torque.
Assembling Gearbox: Reassembly Note
Note on reassembling the gearbox if it falls apart, referencing pictures.
Assembling Gearbox: Reassembly Visuals
Visual guide for reassembling gearbox components.
Assembling Motor: Connector and Cables
Bending connector mountings and connecting cables to the motor plug.
Assembling Motor: Insertion into Gearbox
Inserting the motor into the gearbox with attention to projection and fit.
Assembling Gearbox: Motor, Cables, and Capacitor
Inserting the motor, routing cables, connecting wires, and positioning the capacitor.
Assembling Gearbox: Plugs and Nut
Connecting plugs, inserting LED, and positioning the nut during gearbox assembly.
Assembling Motor Housing: Screws and Torque
Fitting the motor housing and tightening screws with specific torque values.
Assembling Motor Housing: Battery Installation
Final step of sliding the battery onto the tool.
Troubleshooting
Faults, Causes, and Remedies
Table outlining common faults, their causes, and recommended remedies.
Test Board and Setup
Introduction to using the FEIN test board for electrical troubleshooting of switches and potentiometers.
General Electrical Tests
Details on performing general electrical tests like battery sense, data, and right-left function.
Tool-Dependent Electrical Tests
Specific tests for torque potentiometer resistance and LED diode test.
Anschlussplan
Connection Diagram and Model Overview
Presents the electrical connection diagram and a list of tool models with voltage.
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