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4.2 Air control valve assembly
Step 1
We put the valve without the lateral caps at
the nest after we put PG21 MOLYCOTE
both at the nest and at the valve
Step 2
we push it until it comes at the same surface
with the central block.
Step 3
We put the sealing o-ring of the lateral cap
Step 4
We install the pilot shaft
Step 5
Then we install the cap up to the safety
point.
Step 6
Then we install the safety, we reverse the
central block, we put the second o-ring, the
second cap and the second safety
Step 1
From one side we pull out the safety of the
central bearing and we extract the bearing.
Step 2
The same is repeated also on the other
side.
4.3 Extacting shaft Bearing
