2.2.11.1. Removal of nozzles for cooling of the bottoms of pistons
Fig. 2.143. Removal of nozzles of cooling of the bottoms of pistons: 1 – pistons
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Remove nozzles of cooling of the bottoms of pistons (fig. 2.143).
Do not take a ball that shaving did not get to the oil canal.
Ream nozzles for cooling of the bottoms of pistons with a drill with a diameter of 7 mm.
Fig. 2.144. Removal of the persistent plug and spring: 1 – plug; 2 – spring; 3 – ball
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Remove the persistent plug of a spring and a spring (fig. 2.144).
Fig. 2.145. Removal of metal sawdust
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Remove with a brush metal sawdust (fig. 2.145).
Wrap adaptation in nozzles (Mot. 1485) or (Mot. 1485-01) by means of a six-sided key on 6 mm, having inserted it into adaptation.
Fig. 2.146. Installation of special adaptation in a nozzle: 1 – special adaptation
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Fig. 2.147. Installation of an inertial stripper: 1 – stripper
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Screw an inertial stripper (Emb. 880) on adaptation (Mot. 1485 or Mot. 1485-01) (fig. 2.147).
Remove nozzles.