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3.3.20.5. Installation of pistons with rods

Installation of a new bolt of fastening of the lower head of a rod

The adjusting tag on a head of a rod has to be directed to a gear belt

Installation of the piston in cylinders with use of wooden whetstone or the handle of the hammer

Installation of the lower head of a rod

At the same time the ledge on a cover of a rod has to be directed to a flywheel

Tightening of a nut of fastening of a cover of the lower head of a rod a dovorachivaniye on a certain corner


PERFORMANCE ORDER
1. Take bolts from the rod basis and establish new bolts in a rod (see rice. Installation of a new bolt of fastening of the lower head of a rod).
2. Insert the piston with the mandrel squeezing piston rings into the top part of the first cylinder. At the same time the adjusting tag on a head of the piston has to be directed to a gear belt. Using wooden whetstone or the handle of the hammer, press on the piston and press it into the cylinder (see rice. The adjusting tag on a head of a rod has to be directed to a gear belt).
3. Check combination of the lower head of a rod with a neck of a bent shaft and, if necessary, tighten the piston a rod and establish the lower head of a rod with an insert on a neck of a bent shaft. Establish a cover of the lower head of a rod and put the clamps the required moment.
4. Similarly install other three pistons with rods.
5. Turn a bent shaft and check that it rotates freely and without jammings. Establish a partition in the lower part of the block of cylinders and fix by bolts, having tightened them the required moment.
6. Establish an oil receiver pipe, the oil pallet and a head of the block of cylinders.