Removing, installing crankshaft gear

AR05.10-P-4600A

Removing, installing crankshaft gear

27.7.94

1.3.98

Oil pump with press-fitted oil pump drive gear

Step 3

AR18.10-P-6020HG

 

Removal, installation

1

Remove oil sump

Engine 111.940 /960 in model 124

Engine 111.920/921/941/945 /961/974 in model 202

Engine 111.946 in model 170

Engine 111.945 in model 208

AR01.45-P-7500A

Engine 111.977 in model 163

AR01.45-P-7500AG

Engine 111 in model 210

AR01.45-P-7500B

Engines 111.943/973 in model 170

Engines 111.944/975 in model 202

Engines 111.944/975 in model 208

AR01.45-P-7500E

2

Remove timing case cover

AR01.40-P-8000A

3

Unbolt oil pump drive gear (6) or remove oil pump



 Installation: pay attention to installation position of oil pump drive gear 

*BA18.10-P-1001-01A

Remove oil pump

AR18.10-P-6020HG



Oil pump with press-fitted oil pump drive gear

BT18.10-P-0001-01B

4

Remove oil pump chain (8) and oil pump drive gear (6)

5

Pull off tensioning bow (9), bush (10) and spring (13)

6

Remove timing chain (14)

 Swivel tensioning rail to enable timing chain (14) to be removed from crankshaft sprocket (11).

7

Use puller (06) to pull off crankshaft gear (11)



 Installation: align woodruff keys (12), heat crankshaft gear (11), if necessary, and push on

As of 01/95 a rubber impregnated crankshaft sprocket with tooth offset is installed

*615589013300

8

Install in the reverse order

Number

Designation

Engine 111

BA18.10-P-1001-01A

Sprocket to oil pump

Nm

32