| | Results of the tests |
| 0 | PRELIMINARY CHECK | All OK | Problems met | Operation |
|---|
| Check
the condition and seal of the air supply circuit | Continue to Step 1 | Circuit component damaged | Replace the component (see
Assembly 1048A) |
| 1 | ENGINE SUPPORT CHECK | All OK | Problems met | Operation |
|---|
| Check
the condition and the correct fixing of the engine supports and
flexible mountings and the reaction rods | Continue to Step 2 | Engine supports faulty | Bed in the fixings: loosen
the bolts, centre them in their housings and tighten them to the recommended
torque (see Assembly 1008A) |
| Flexible mountings faulty | Bed in the fixings: loosen the bolts, centre them in
their housings and tighten them to the recommended torque (see Assembly
1008B) |
| Reaction rod faulty | Bed in the fixings: loosen the bolts, centre them in
their housings and tighten them to the recommended torque (see Assembly
1008C) |
| 2 | ENGINE EXHAUST CHECK | All OK | Problems met | Operation |
|---|
| Check
the condition and the correct fixing of the engine exhaust pipe
flexible supports | Continue to Step 3 | Support slack or damaged | Restore or replace the support
(see Assembly 1076A) |
| Pipe, silencer or connector damaged | Replace the components (see Assembly 1076B) |
| 3 | CHECKING CORRECT OPERATION | All OK | Problems met | Operation |
|---|
| Check
that the fault is no longer present | End of diagnosis | Fault persists | Search for the
fault starting from another symptom' |