Boring Of Cylinders

HINT:

• Bore all the four cylinders for the oversized piston outside diameter.

• Replace all the piston rings with ones to match the oversized pistons.

1. KEEP OVERSIZED PISTONS

Oversized piston diameter:

2. CALCULATE AMOUNT TO BORE CYLINDERS

(a) Using a micrometer, measure the piston diameter at right angles to the piston pin center line, 23.5 mm (0.925 in.) from the piston head.

(b) Calculate the amount each cylinder is to be rebored as follows:

Size to be rebored = P + C - H P = Piston diameter C = Piston clearance

0.079 - 0.099 mm (0.0031 - 0.0039 in.) H = Allowance for honing

3. BORE AND HONE CYLINDERS TO CALCULATED DIMENSIONS

NOTICE: Excess honing will destroy the finished roundness.

EM3553

Was this article helpful?

0 0
Simple Car Care Tips and Advice

Simple Car Care Tips and Advice

Put an End to All Your Car Troubles. Does Your Car Break Down Often? Are You Spending More On Fuel Than You Thought You Would? Is Maintaining Your Car Eating Into Your Budget? Make Your Car Last Longer with Some Simple Do It Yourself Tips.

Get My Free Ebook


Post a comment