Suspension linkage free play?

[graazzy]

How much free play is acceptable for the Relay arm, Connecting rod linkages .I am overhauling all the rear suspension components at the moment. So far replaced swingarm bushes ,bearings etc ,Lower shock bearing. All the other bearings ,bushes etc look O.K. but their is a bit of free play present .

[YamaLink]

Properly torqued, there should be no play felt.