The year, make, model and engine info needed.
with a subway sandwitch
This is a complicated process and is individual to each make and model engine. Basically adjust valves, adjust turbo waste gate, adjust injection timing, ensure the pump makes correct pressure and volume, ensure the nozzles or injectors perform correctly and don't leak.
I believe it a engine on the back with valves
This question is not answerable without make model year and control system for the engine.
What make/model/engine size is it?
The valve clearance for the Mitsubishi 4M40 engine is typically set at 0.15 mm (0.006 in) for both the intake and exhaust valves when the engine is cold. It's important to check and adjust the clearance periodically to ensure optimal engine performance and prevent valve damage. Always refer to the specific service manual for your engine model for precise specifications and procedures.
hai iam manu i haVE A ford laser gl 1992 model in 1990 model for laser engine is different from that of 1992 gl model its engine is quite new the engine is mazda b platform engine with 16 valves but the old engine has only 8 valves so that the performance figure is different compared to the old drivetrain has also been immproved simultaniously a lpt. they are different series engine no similarities
If it is a 1.8 or 1.8t it has 20 valves. (4cylinder 5 valves per cylinder). UK model with 2.0 engine different but so slow does not deserve to be called GTi.
The valve tappet clearance for the Mitsubishi 4DR7 diesel engine is typically set to 0.15 mm (0.006 inches) for the intake valves and 0.20 mm (0.008 inches) for the exhaust valves when the engine is cold. It’s important to check and adjust the clearance according to the manufacturer’s specifications to ensure optimal engine performance and longevity. Always consult the specific service manual for detailed procedures and any model-specific variations.
you don't the lash on a 90 model is not adjustable. the valves are hydrolic,unless they have been replaced with manual ones.
The valve clearance for a Briggs and Stratton 406777 engine is typically set to 0.004 to 0.006 inches for both the intake and exhaust valves when the engine is at top dead center on the compression stroke. It's important to adjust the clearance when the engine is cold to ensure accurate measurements. Always refer to the specific service manual for your engine model for the most precise information.