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Questions tagged [clearance]

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Increase ground clearance of hyundai accent 2012

I have a Hyundai Accent car - 2012 model. Since the roads in my country are not so smooth, I am having a tough time taking it around. Is it possible to increase the ground clearance for my car, even ...
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0answers
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Valves calibration vs fuel economy

My new hobby car (Fiat 126p, 2 cyls air cooled, rear mounted) is not doing correct fuel economy. Spark plugs looks ok. Fumes, at cold start are black but as it warms up, it looks ok. The only ...
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1answer
1k views

Checking engine head for flatness: what clearance generally, in mm?

This engine's (Skoda Estelle/120, 70s, RWD, rear mounted engine) head is cast iron, the block is aluminium and I'm checking it's flatness. What would be the correct flatness clearance range? I have ...
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2answers
699 views

Connecting rod bearing

Just measured connecting rod bearing clearance with plastigage and found that the clearance is beyond the "allowable .022-.069mm (.00086-.0027inch)". How do I find out which type of rod bearings I ...
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2answers
3k views

On rebuilding an engine: can anyone define “free spinning the crankshaft”?

As I'm adding more parts to the engine I'm rebuilding, and reading its Haynes and other manuals, I get more confused with those parts that should let the crankshaft "free spinning", as said in the ...
2
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1answer
594 views

Piston deck clearance: is 1.4 mm under deck too much?

I'm installing a piston set in a Skoda Estelle 120 engine. I know this is not a definite way to measure piston to deck clearance, but it jumped to my mind to measure it with a vernier caliper using ...