Need picture diagram of vacuum hoses for 1987 chevy s-10 blazer

The vacuum lines on a 1987 Chevy S10 Blazer are responsible for routing vacuum to various components such as the brake booster, EGR valve, and other systems.
A vacuum line diagram for your specific make and model of Chevy S10 Blazer can be found in the vehicle's service manual or in some cases, it can be found under the hood on a decal or sticker.
If the vacuum lines are loose, cracked, or damaged, it can cause various issues such as rough idle, stalling, poor performance, or even a failed emissions test.
It's best to consult the service manual, a professional mechanic or the dealer for proper diagnosis and repair of vacuum lines issues. These lines are crucial for the proper operation of many systems in the vehicle, so it's important to fix them as soon as possible if they are found to be damaged.

Diagram usually under the hood.

There is a diagram under the hood on the emissions system sticker.

i think that one goes under the air filter cover look under it to see if theres a stem for a hose.

Should be right on the emmission control engine ID sticker under the hood.

The vaccume hose routing should be on a sticker on the radiator shroud under the hood.You may need a temperature senser to fix your problem.

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I will send u it

Its on a decal under the hood of your vehicle by the hood latch.
Thats pretty much all there is not a lot of vacum other then EGR SYSTEM

Go to Autozone.com, become member, will give you repair manual,location of parts,diagrams.

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Vacuum and Vapor Hose Diagrams Notes Vacuum Actuation System