–
| Close pressure gauge cut-off tap (lever ar right angles to through-flow -position B-). |
–
| Operate the remote control for short intervals, until a pressure of 3 bar has built-up. |
Caution Danger of spray when opening the cut-off tap, hold a container over the pressure gauge free connection. |
|
–
| If pressure build-up is too high, lower excess pressure by carefully opening the cut-off tap. |
–
| Observe the pressure drop on the gauge. After 10 minutes the pressure must not drop below 2.5 bar. |
If the pressure drops further: |
–
| Check line connections for leaks. |
If no wiring fault is detected: |
–
| Fuel pump defective, renew fuel delivery unit → Chapter, Removing and installing fuel delivery unit. |
|
|
|