go to hpi.com go to the 4.6 rtr now at the top of page you will see links to part list, optional parts ect. click on the link that says manual, go to page 32.
go to hpi.com go to the 4.6 rtr now at the top of page you will see links to part list, optional parts ect. click on the link that says manual, go to page 32.