# Installing the indexer

WARNING

Make sure that the air supply is not connected.

CAUTION

Wear gloves to avoid personal injury because of sharp cutting edges. Only experienced maintenance personnel can assemble or disassemble the product.

Reqired tools

- Vise

- Spanner

- Allen key

- Pin spanner

- Hook wrench

Prerequisites

Before installing the indexer, make sure that the following components are removed:

- Front part

- Drill bit

- Spindle

- Spindle guard

1. Fasten the drill in a vise with rubber pads, with the air logic unit downwards and the drill handle to the right.

2. Remove the adapter that fastens the front part using a spanner. Remove the screw on the right side of the adapter hole using an allen key.

3. Put the large hole on the index housing in position over the adapter hole, with the push button against you. If the index housing is put in correct position, the plug to the right of the screw hole will now fit into the index housing.

4. Put the nut into the index housing, with the threads downwards. Tighten the nut with a pin spanner.

5. Put the waved washer and the shaft, with the splines downwards, into the index housing.

6. Push the button on the index housing so the nut easily moves down to the bottom. Tighten the front nut on the shaft onto the index housing with a hook wrench.

   WARNING

   Crushing Hazard

   Do not operate the tool if the indexer is not properly locked! An unlocked tool may cause the complete tool to rotate and cause severe property damage and bodily injury.

   - Make sure that the lock pin is flush to the nut surface with a tolerance level of less than 0.3mm above the surface.

Install the components in the list above after finishing the installation.