seat Workshop Repair Guides

SEAT Workshop Service and Repair Manuals

Valve dimensions > < Measuring axial clearance of camshaft
Measuring radial clearance of camshafts
Measuring radial clearance of camshafts
Special tools and workshop equipment required
t  Plastigage
Operation process
–  Remove roller rocker fingers → Chapter.
–  Clean bearings and bearing journals.
–  Place a length of Plastigage corresponding to the width of the bearing on the bearing journal or bearing shell to be measured.
l  The Plastigage must be positioned in the centre of the bearing.
–  Fit retaining frame and tighten to 10 Nm without rotating camshafts .
–  Remove retaining frame.
–  Compare width of Plastigage with measurement scale.
l  Radial clearance: 0.035 ... 0.085 mm.
   

Valve dimensions > < Measuring axial clearance of camshaft