| 1. To reduce pressure in a power supply system (see the item 3 of subsection 6.2.2). |
| 2. To mark and disconnect fuel-supply lines from the fuel accumulator (see rice. Basic elements of system of injection of fuel). |
| 3. To turn off fastening bolts, to remove a collar and to take out the fuel accumulator from an arm. |
| 4. To install the fuel accumulator upside-down. |