939004795 - O015 FRONT SEAT BACKREST ADJUSTMENT HARDENING

Detachment, release of backrest adjustment knob
1CHECK ON CONFORMITY OF RETAINING ELEMENTSALL OKPROBLEMS ENCOUNTEREDACTION
Check the conformity of the retaining elements on the inside of the knob.Move on to Step 2Retaining elements damaged.Replace the knob    Op. 7045A24 FRONT SEAT BACKREST ANGLE ADJUSTMENT KNOB (ONE), LEFT OR RIGHT - R.R.
2CHECK ON CONFORMITY OF HANDLESALL OKPROBLEMS ENCOUNTEREDACTION
Check the conformity of the handles at the end of the joint connecting rod.Move on to Step 3Handles damagedReplace the insulating rod (releasing the retaining washer).
3CHECK ON JOINT CONNECTING ROD SEALALL OKPROBLEMS ENCOUNTEREDACTION
Check the seal of the joint connecting rod (square rod)Move on to Step 4Connecting rod released from seatFit the rod retaining washer and check the seal of the rod to traction.
4CHECK ON CORRECT OPERATIONALL OKPROBLEMS ENCOUNTEREDACTION
Check that the fault is no longer present.End of diagnosisThe fault persistsReplace the seat frame    Op. 7045A86 FRONT SEAT FRAME (ONE), LEFT OR RIGHT, R.R.