Connecting Rods, Checking Radial Clearance: Procedure
WARNING: This page is about a different car, the 2018 Audi Q3 Quattro, 2018 Audi Q3, 2017 Audi Q3 Quattro, and 2017 Audi Q3. However, it is still accessible from the selected car via links, so may be relevant.
-- Remove the connecting rod bearing cap.
-- Clean the bearing cap and pin.
-- Place the Plastigage® over the entire width of the bearing journal or into the bearing shells.
-- Position the connecting rod bearing cap and fasten with the old bolts, refer to -item 1- Bolt (OVERVIEW - PISTONS AND CONNECTING ROD). Do not turn the crankshaft at the same time.
-- Remove the connecting rod bearing cap again.
-- Compare the width of the Plastigage® with the measuring scale.
Radial clearance:
- New: 0.02 to 0.06 mm.
- Wear limit: 0.09 mm.
-- Replace the bolts for the final assembly.