312000741 - O016 FRONT SEAT HEIGHT ADJUSTMENT HARDENING

Difficulties in manoeuvring, loss of position, seat lifting device "hard" during operation.

		Test results
1	JACK OPERATION CHECK	All OK	Problems encountered	Operation
	Check on the operation of the seat lifting jack (loss of position, hardness during adjustment).	Move on to Step 2	1. Seat does not stay in the position set.2. Difficulties with height adjustment.	1. Replace the seat lifting jack.Op. 7045A36 DRIVER'S SEAT MANUAL HEIGHT ADJUSTMENT DEVICE - R.R2. Replace the seat lifting jack.Op. 7045A36 DRIVER'S SEAT MANUAL HEIGHT ADJUSTMENT DEVICE - R.R
2	MATCHING BETWEEN SEAT LIFTING CONNECTING RODS CHECK	All OK	Problems encountered	Operation
	Check the matching between the seat lifting connecting rods.	End of diagnosis	1. Presence of weld residues that prevent correct operation.2. The connecting rods rotate without interference.	1. Remove the interference from the connecting rods, space them out and lubricate them; replace the frame, if necessary.Op. 7045A86 2. Replace the seat lifting jack.Op. 7045A36