78 - 3
Section E Hydraulics
9803/6020
Section E
78 - 3
Issue 1
Hydraulic Rams
Reconditioning (cont’d)
Set the bedding jig underneath the press.
Apply a thin coat of lubricant to the tapered section of the
bedding jig and place the jig with the tapered section
facing up.
Be careful that no dust, chipped metal and lint adheres to
the jig.
Slowly and evenly insert the piston, with the seal ring fitted,
into the bedding jig.
Carefully press the piston into the bedding jig until the
seal is in full contact with the bedding surface.
7 Bedding jig preparation
8 Inserting the piston
9 Press fit
JS02130
JS02140
JS02150
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