I'm looking for vacuum diagram for 1979 351 w motor so I can pass smog test.

Thank you for any help.

 

351W? There was no 351W in 1979. Maybe you mean 351M.

 

i need the same thing vacuum diagram for a 1979 ford bronco 351m..if anyone can help please do..

 

I'm not sure ????????? how can I tell ?

I was told it was a winser.

 

Count the valve cover bolts

Also Windsors have wet intakes (t-stat housing is mounted on them)


I have the diagrams you both need.


get me this info.

 

The stock engine in a 79 would be a 351M.

Engine Identification (rev):
======================
351C/M/400 335 series: 8 bolts in rectangular valve covers. Timing chain housing is part of block. Thermostat housing on block. Exhaust bolt holes diagonal.
351M/400 335 series: intake is 12.7" wide the 351C is narrow.
351W/302/5.0L 6 bolts on trapezoidal valve covers. Thermostat housing on intake. Exhaust bolt holes horizontal.
429/460 385 series: 7 bolts in rectangular valve cover
352/360/390/427/428 FE series: Intake goes under valve covers.
-There are other indicators but these are enough to distinguish engine families.

Looking at the block at the base of the distributor the 351C will be even with the bottom of the intake manifold. With a 351M/400 there will be a ~1" high lip up to the bottom of the intake manifold.

 

I have a 351W it's not the original motor from all the info I recieved. Thank you for everyones help you are all awesome.

 

Only Econolines offered the 351W engine in the 1970's (first year:1975). F Series trucks didn't come with a 351W till 1980. It was an option over the 300 6 cylinder and the 302.

 

Okay so which year Windsor is it and which year and specific application of emissions do you want a diagram of ...since this truck didn't come with a 351w ?

 

gonna piggy-back on this one if you don't mind.

While your digging through files - can you see if you have the vacuum diagram for the 1977 460 Mil1ion?

If you need the codes from the sticker earlier in your post - where would it be found? Driver's door jamb??

Thanks.

 

Passenger side valve cover.

There should already be a diagram or illustration in my gallery.

see the Emissions album.

460's are Blue Pages

?
1977 - F150/250/350
460
A/T
state of operation

 

Thanks Dennis. Is there a way to zoom in on those photo's/scans though?

I can't really read it, so I did a "save as" and opened it in photoshop... Once I zoomed in there it was too blurry to read.

I'm sure I'm missing something obvious...

 

Once the correct diagram has been established I send it via e-mail for the large version.

I need to know about the truck to verify the correct routing.

 

ok - got it. I'll check the valve cover tonight.

Thanks.

 

Because you are in calif...yours is probably

7-97J-R0 : 460- A/T Californ

watch for a P/M