In the test mode, if throttle and brake VR value variations
can not be set within the allowable range, VR installation position
adjustment or VR replacement are necessary. Also, make sure to
apply grease to the throttle/brake mechanism once very 6 months.
To perform the stated procedures, remove the handle cover and
brake cover.
When replacing the start button, remove the wiring connected to
the start button and then remove the start button from the handle
cover.
For throttle/brake VR adjustment, remove the handle cover and
brake cover by using the following procedure. There is a connector
wiring connection inside the handle cover. Be very careful not
to damage the wiring.
Remove the 5 screws which secure the handle cover.
Remove the 4 screws which secure the brake cover.
The handle cover is removable from the handle unit as per above.
Disconnect the connector to remove the handle cover from the handle
mechanism. The brake cover is then removable.