Mid-Drive Bike Repair: M600 Motor Removal

For all VoltBike models using the M600 mid drive motor for replacement or service of internal controller, clutch gear, nylon gear, etc.

Tools/ parts required:

4,5,6mm hex key
T20 Torx tool
T10 Torx tool
13mm socket, driver and extension

Remove the battery from the bike and attempt to turn the bike on.

This will discharge the controller and bike to ensure it is safe and ready work on.

Remove the two chain guide mounting bolts using a T20 tool.

Remove the chain from the front chainring and secure it out of the way.

The four bolt 104 BCD chainring can also be removed from the spider but is not required.

To remove the RH and LH crankarms:

Loosen the opposing pinch botls using a 5mm hex toll, then remove the pre-load adjustment bolt/cap. The crankarms should slide off the splined bottom bracket axle.

Remove the LH ( non-driveside) plastic cover using a T10 tool ( 4 screws)

Remove the underside plastic cover using a 4mm hex tool (4 bolts)

Carefully unplug the four plugs from side of the motor.

Yellow - power
Black - rear speed sensor
Purple - shift sensor
Black - cable harness

Use a 5mm hex tool and 13mm socket to loose and remove the motor mounting bolts.

These custom bolts may be a snug fit, do not hammer or damage if tight. Twist and pull if possible.

TIP: Remove the two side bolts first, and then remove the center bolt while holding the motor. The motor may need to be wiggled slightly to remove from the frame.

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