At carrying out of the operations connected with dismantle and installation of a gear belt, a head of cylinders, a cam-shaft or a cranked shaft, it is necessary to supervise a tension of a gear belt.
Correct angular position of a cam-shaft
47. THE CAM-SHAFT COGWHEEL
WITH. THE LABEL ON THE COGWHEEL
D. THE LABEL ON THE BACK COVER
To check up
PERFORMANCE ORDER
1. To turn a cranked shaft for a head of a bolt of a cogwheel that the piston of the first cylinder was established in position 10 to ВМТ. The label And on a pulley of a cranked shaft should coincide with указателем In on a back cover of a gear belt (Installation of a cranked shaft on a label fig. see a pulley and fig. Correct angular position of a cam-shaft).
2. Correct angular position of a cam-shaft is checked on coincidence of labels With and D, located accordingly on a cogwheel of a cam-shaft and a back cover of a belt.