10
2.
System Installation
2.1
List of Tools to be Used
Components
Use of the Tools
Tools
Display
To fix the screw M4
Internal hexagonal
wrench
Drive Unit
To fix the chain wheel
retaining ring
A special tool
To remove the chain wheel
retaining ring
Plier for the retaining
ring
To fasten M4 screws which
are used to fix the chain cover
binder plate onto
the drive unit.
Cross screwdriver
To fasten M6 bolts and nuts
which are used to fix the
frame adapter with the drive
unit.
Internal hexagonal
wrench
To fasten the crank mounting
screw M8.
Internal hexagonal
wrench
Speed-
detecting
Sensor
To install the magnetic steel.
Straight screwdriver
To fix the M5 screw for the
speed-detecting sensor.
Cross screwdriver
Battery
To fix M5 screws used to
fasten the battery pack onto
the carrier.
Internal hexagonal
wrench
The tool used to install the retaining ring onto the spline shaft.
Tool code
：
GZ-MM G31-5025)
Summary of Contents for MM G31.250
Page 9: ...9...
Page 50: ...50 Fault Alert Interface...
