Bobby Covert Posted July 10, 2015 Share Posted July 10, 2015 cant get the drivers side air wiper to come on. Right side works but the wiper path is short or limited in its wiping . Any help is appreciated. Thank you. Quote Link to comment https://www.bigmacktrucks.com/topic/40853-air-wipers/ Share on other sites More sharing options...
chief doug Posted July 10, 2015 Share Posted July 10, 2015 if air is getting to the motor, pull the air line off and spray some penetrating oil in it and reconnect the line. Quote Link to comment https://www.bigmacktrucks.com/topic/40853-air-wipers/#findComment-296206 Share on other sites More sharing options...
Bobby Covert Posted July 10, 2015 Author Share Posted July 10, 2015 Thank you. I bought this truck a few months ago. It's in great shape but a few things need some tweaking. I try not to have it out when raining. But I am bound to get caught in the rain sooner or later! Quote Link to comment https://www.bigmacktrucks.com/topic/40853-air-wipers/#findComment-296207 Share on other sites More sharing options...
b615rich Posted July 10, 2015 Share Posted July 10, 2015 Great looking B. Wipers dont have a lot of power, on dry glass they can be a little slow getting going. oil helps and using them now and then is good too. Enjoy the truck! Chrome looks great. Quote Link to comment https://www.bigmacktrucks.com/topic/40853-air-wipers/#findComment-296209 Share on other sites More sharing options...
Bobby Covert Posted July 10, 2015 Author Share Posted July 10, 2015 Will let you guys know how it turns out. Thank you ! Quote Link to comment https://www.bigmacktrucks.com/topic/40853-air-wipers/#findComment-296285 Share on other sites More sharing options...
Freightrain Posted July 10, 2015 Share Posted July 10, 2015 They are hooked together so if one doesn't work then the linkage is broken.Mine have always worked but until I put a new supply line to the valve now they will throw the blades off they go so fast. The original line was collapsed and limited the air volume. Usually something simple. I also pulled air motor off and cleaned the sludge out from the last 50 years. Basic maintenance is all that is needed. Quote Larry 1959 B61 Liv'n Large...................... Charter member of the "MACK PACK" Link to comment https://www.bigmacktrucks.com/topic/40853-air-wipers/#findComment-296288 Share on other sites More sharing options...
Popular Post Dirtymilkman Posted July 11, 2015 Popular Post Share Posted July 11, 2015 Great looking B. Wipers dont have a lot of power, on dry glass they can be a little slow getting going. oil helps and using them now and then is good too. Enjoy the truck! Chrome looks great.Oil the motor.....not the blades. ;-) 4 Quote Link to comment https://www.bigmacktrucks.com/topic/40853-air-wipers/#findComment-296310 Share on other sites More sharing options...
Johnboy Posted November 10, 2018 Share Posted November 10, 2018 I'm looking for a diagram for air lines on a dash control valve and wiper motor I have a H67 same a s Bmodel Quote Link to comment https://www.bigmacktrucks.com/topic/40853-air-wipers/#findComment-409228 Share on other sites More sharing options...
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