kuhar69 Posted September 10, 2010 Share Posted September 10, 2010 Guys I have a 2003 RB6888S Dump truck it has a Fiberglass sunvisor on the cab but it makes the worst noise on the highway. I checked the bolts they look good and tight. It almost seems it needs a support on the back side of the visor???. Do i just man up and buy a stainless steel unit or can somebody please stop the noise for me!!!! Quote Link to comment https://www.bigmacktrucks.com/topic/15661-sunvisor/ Share on other sites More sharing options...
Lmackattack Posted September 10, 2010 Share Posted September 10, 2010 sounds like the same issue my company IH has with a stainless visor. you have to find the vibration and adjust that aera to get it to stop. I took a nerf ball and stuffed it in a few places and went for a 75mph drive on a windy day to fing the issue... hope this helpsTrent Quote Link to comment https://www.bigmacktrucks.com/topic/15661-sunvisor/#findComment-63337 Share on other sites More sharing options...
bobo Posted September 10, 2010 Share Posted September 10, 2010 Guys I have a 2003 RB6888S Dump truck it has a Fiberglass sunvisor on the cab but it makes the worst noise on the highway. I checked the bolts they look good and tight. It almost seems it needs a support on the back side of the visor???. Do i just man up and buy a stainless steel unit or can somebody please stop the noise for me!!!! If you look closer you'll mostly find the roof is cracking. !VERY COMMON! the well nut are junk, the visor will blow off going down the road and take part of the roof. I had mine fixed under warnty. and fixed it again my self. when you do change it put the stainless one its lighter. bobo Quote Link to comment https://www.bigmacktrucks.com/topic/15661-sunvisor/#findComment-63340 Share on other sites More sharing options...
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