Golf Mk5
Removing and installing crankshaft |
Note
t | Before removing crankshaft, ensure that a suitable surface for storing crankshaft is prepared so that sender wheel ( → Item) does not contact anything and cannot be damaged. |
t | When working on engine, secure to repair stand using engine and gearbox support -VW 540- and supplementary kit -VW 540/1B-. |
1 - | Oil pump |
q | With 12 bar pressure relief valve |
q | Before installing, check that both dowel sleeves for centring oil pump on cylinder block are fitted |
q | Removing and installing → Chapter |
2 - | Bolt |
q | 15 Nm |
3 - | Sprocket |
q | For oil pump drive |
4 - | Bearing shells 1, 2, 3, 4 and 5 |
q | Classification for ordering spare parts → Fig. |
q | For bearing cap without oil groove |
q | For cylinder block with oil groove |
q | Do not interchange used bearing shells (mark) |
5 - | Bolts |
q | 65 Nm +90 ° (1/4turn) further |
q | Renew |
q | Threaded along complete length |
q | Tighten crankshaft to 65 Nm when measuring radial clearance |
6 - | Bearing cap |
q | Bearing cap 1: Pulley end |
q | Bearing cap 3 with recesses for thrust washers |
q | Bearing shell retaining lugs in cylinder block and bearing caps must be on the same side |
7 - | Bearing shell 3 |
q | → Item |
q | Do not interchange used bearing shells (mark) |
8 - | Sender wheel |
q | Renew |
q | Engine speed sender -G28- |
q | Can only be installed in one position, holes are offset |
9 - | Bolt |
q | 10 Nm + 1/4 turn (90 °) further |
q | Renew |
10 - | Thrust washer |
q | For bearing cap, bearing 3 |
q | Note fixing arrangement |
q | Lettering faces bearing pedestal |
11 - | Crankshaft |
q | Axial clearance new: 0.07...0.23 mm, wear limit: 0.30 mm |
q | Check radial clearance with Plastigage, new: 0.01...0.04 mm, wear limit: 0.15 mm |
q | Do not rotate crankshaft when checking radial clearance |
q | Crankshaft dimensions → Chapter |
12 - | Thrust washer |
q | For cylinder block, bearing 3 |
q | Lettering faces bearing pedestal |