Crankshaft and Bearing Removal (Engine mechanics - 1.3L Diesel)

Make

Vauxhall

Model

Astra J

Section

Engine mechanics - 1.3L Diesel › Repair Instructions › Crankshaft and Bearing Removal

EngineCrankshaft and Bearing Removal

Crankshaft and Bearing Removal Special Tools EN-571-B   Dial Gauge For equivalent regional tools, refer to Special Tools .            1. Remove the 10 lower crankcase bolts M8 (3). 2. Remove the 10 lower crankcase bolts M10 (2). Note:  Carefully detach from engine block using suitable tool. Do not damage sealing surfaces. 3. Remove the lower crankcase (1).            Note:  The check is conducted with the crankshaft bearing shells installed in the cylinder block and the flywheel removed. The crankshaft is only loosely fitted in the cylinder block. 4. Install the EN-571-B   dial gauge (2) with the bracket (1) to the timing side of the engine block. Note:  If the value for the crankshaft axial play does not correspond with the permissible axial play, regrind the crankcase seat and use suitable oversize thrust bearings. For oversize thrust bearings, refer to Engine Mechanical Specifications . 5. Measure the crankshaft axial play. For permissible axial play, refer to Engine Mechanical Specifications .            Note:  Mark the installation position. Set aside in order removed. 6. Remove the 5 crankshaft lower bearings (2) from the crankcase. 7. Remove the crankshaft (1). Note:  Mark the installation position. Set aside in order removed. The middle crankshaft bearing contains the thrust bearing. 8. Remove the 5 crankshaft upper bearings (3).

11 Engine