85425ea0

4.2.16.3. Installation

PERFORMANCE ORDER
1. Clear a back part of an insert and the place of its installation in the block of cylinders and establish the top inserts on the places.
Check that ledges on inserts were combined with grooves of a cover or the block of cylinders (it is shown by an arrow).
2. At installation of new inserts remove from them protective lubricant.
3. Pay attention that the central radical inserts have the persistent half rings executed in the form of insert flanges.
4. Keep in mind that the inserts installed in the block of cylinders have openings for lubricant supply while in covers only the central insert has an opening for lubricant.
5. After installation of radical inserts in the block of cylinders and a cover oil working surfaces of inserts pure engine.
6. Fill working edges of a back sealing ring of a bent shaft with lubricant and establish it on a bent shaft.
7. Being careful, install a bent shaft in the block of cylinders.
8. Grease the lower inserts in covers of radical bearings with pure engine oil and check that ledges on inserts are in cover grooves. Establish covers of radical bearings No. 2, 3 and 4 (the drawing at the left) and fix by bolts, having tightened them the required moment (the drawing on the right).
9. Fill flutes in a back part of a back cover of the radical bearing with sealant. Apply a thin layer of GM 15 04200/8 983 368 sealant on the lower surface of a back cover of the radical bearing. Establish a cover of the back bearing and fix by bolts, having tightened them the required moment. Press sealant into a groove of a back cover of a bent shaft and wipe surplus of sealant.
10. Establish a cover of the forward radical bearing and fix by bolts, having tightened them the required moment. Check that the forward cover is established aflush with the block of cylinders of the engine.
11. Check that the bent shaft rotates smoothly and without jammings. Check an axial side play of a bent shaft. Check of an axial side play is made by the indicator of hour type which arm is established on the block of cylinders of the engine, and the measuring tip leans in an end face of a bent shaft. Moving a bent shaft from an emphasis against the stop along an axis, measure the size of an axial side play.
12. In the absence of the indicator of hour type the axial side play of a bent shaft can be measured by a probe edge, having moved a bent shaft to one party against the stop and having measured a gap between the radical bearing No. 2 and a bent shaft.
13. Install all earlier removed details on the engine.