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6.1.11.4.1.4. Adjustment of the shock-absorber of a butterfly valve

MODELS WITH THE AUTOMATIC TRANSMISSION

PERFORMANCE ORDER
Weaken a lock-nut and unscrew the shock-absorber before formation of a gap of 0,05 mm between the lever and the shock-absorber, then screw in the shock-absorber on 2,5 turns and tighten a lock-nut.