October 8th, 2025, 08:27 PM
|
 |
-= Dues Paid =-
|
|
Join Date: Jan 2013
Location: Corona, CA
Truck: 1961 Suburban 1962 GMC Utility
Posts: 1,210
Thanks: 78
Thanked 30 Times in 23 Posts
Rep Power: 438
|
|
Re: Toro flow D478 vacuum pump
I found this post mention in the Archive's Previous Posts section.
Quote:
In most of the brochures I have that show the Toro-flow engine, it's shown as yellow, so my guess is that is the stock color.
Diesel engine don't have the vacuum that a gas engine does, so they have to have a vacuum pump to the run any power brakes.
Michael "Jolly" Goodfellow
|
__________________
1961 GMC Suburban 305A Overdrive
1962 GMC Utility 305D
|