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2.2.8.7. Installation of an asterisk and chain of the drive of the oil pump

Fig. 2.149. Installation of a shaft of the drive of the oil pump


For installation of a chain of the drive of the oil pump and an asterisk establish a bent shaft by a spline to the left, and a shaft of the oil pump – a cut up, as shown in the drawing (fig. 2.149).

Fig. 2.150. The correct installation of a chain on asterisks


Establish a chain on asterisks, having combined links with color tags and tags on asterisks (fig. 2.150).

Fig. 2.151. Installation of a natyazhitel of a chain of the drive of the oil pump


Establish asterisks on shaft and temporarily tighten a fastening nut. Establish a natyazhitel of a chain of the drive of the oil pump, having inserted a spring of a natyazhitel into an opening (fig. 2.151).
Tighten a nut of fastening of a natyazhitel the moment of an inhaling of 12 N · m.

Fig. 2.152. Combination of an opening of a shaft of the drive of the oil pump with a pump groove


Combine an opening of a shaft of the drive of the oil pump with a pump groove, as shown in the figure 2.152.
Insert a pin with a diameter of 4 mm into an opening of a shaft and, having recorded it, wrap a nut the moment of an inhaling of 30 N · m.

Fig. 2.153. Correct orientation of a spline of a shaft of the drive of the oil pump


Turn a bent shaft on 90 ° clockwise, having oriented a shaft spline vertically up (fig. 2.153).
Establish an asterisk of a bent shaft.