A Aedez New member Jul 21, 2010 #1 how do you tighten the control knobs on the vh4 ? mine keep coming off and always loose.
Peter Diezel Well-known member Jul 21, 2010 #3 Sorry, that´s the first time a hear about loose knobs because the construction is heavy duty. Please use the right tool and tighten them in the right position.
Sorry, that´s the first time a hear about loose knobs because the construction is heavy duty. Please use the right tool and tighten them in the right position.