Fuel system
OPM 320 en-GB 53
© Scania CV AB 2019, Sweden
12.
Use leak detection spray to locate any gas
leakage. If there is a gas leak, bubbles form
upon application of leak detection spray.
Be careful in areas where work has been car-
ried out or where a joint has been cut.
13. If you discover a leak, rectify the leakage and
repeat the leak tracing.
Leak testing the intake system down-
stream of the throttle
1. Remove the V-clamp and move the exhaust
pipe to one side.
2. Remove the O-ring from the pressure testing
equipment 2 284 630. Fit adapter 2 541 522
and the pressure testing equipment and plug
the pneumatic connection with cover
2 655 696.
Fit the pressure testing equipment with
adapter.
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