peterj

this

barry has the round sparkly knobs, with the mack dog embeded... being flashy/trashy i bought 2

FWIW here what i have

sorry double click

the proper way is to use the three point methed..one hand at 2 o'clock..onehand at 10 o'clock..use belly at 6 o'clock...then bang nut with forhead..lol

thanks maxville...that pic was GREAT.. now i understand.. i was brushed off by an old mack machanic , mumbling about taking it off, put it on a stand and recalibrating the whole thing... he didnt want the job... didn,t think it would be that complicated, i,ve done many gm,s any my cat..not that hard. thanks again..

just a little history....when these trucks were built , most of the speed limits for trucks were 55... many wre 45 for trucks... it was rare to find 60 any were on the east coast..... the trucks were built and geared for 58-60 tops.. 200hp (net) will only pull 55-57 on a level road ..no wind... if you had a truck that could get up a hill at 40 you had a big horse....4ways on every up hill.. we ran 6-71 gmc mostly then..if you made it up a hill in the high side of a 10sp rr you were doing good... up the hills on pa pike- 10 to 15 mph... back to topic... i have 237 (endt675) in my h67... i have plenty of hp...i only bob tail... i need more RPM...robert bosch pump... iv'e been told the screw to do the rpm is in the back of the pump, turbo end.... ware and which way do you turn it???? pics?? thanks..

paul, you might check out BIGJIMS.net...he has reproduction sun vizors for old cars... you'd have to measeure and call to see what he has...

rob..i think it will be OK as long as i don't put any VOLVO parts on the MACK

other dog; i'm sure rob won't see it here...lol this is a mongrel dog...sortof assembled...frame is a 57 h63...cab h67....engine 237 maxi-dog....trans rt11509 fuller rear eaton 1910 ... front axel rockwell fe 9??... a few pete parts could only help..

sunvizor from a pete 359 (roadworks) with a little mod....brackets to mount it took a lot of mod......

nice truck...looks like you have a lot there to work with... whats in it.... we always like pictures...more pictures..please.. what kind of sleeper? welcome

posted pics of my h67 in my gallery