ar0140l8000vb

Removing/installing the timing case cover

Type ar · topic 01.40 · version 0104 · 2010-03-08

Applies to: ENGINES 166.961 /991 in MODEL 414.700

Where it sits

Function group 1 Engine › 01 Complete engine, crankcase ventilation, cylinder head, crankcase › 01.40 Crankcase, timing case cover, end cover — Series 166 (models 961, 991) · Series 414 (models 700)

EinPAS 15 Engine › 15.15 Combustion engine, complete/engine housing/crank assembly › 15.15.30 Timing case/flywheel housing — Series 166 (models 961, 991) · Series 414 (models 700)

AR01.40-L-8000VB

Removing/installing the timing case cover

2.3.10

ENGINES 166.961 /991 in MODEL 414.700

Removing/installing the timing case cover

P01.40-0308-06

1 Torx bolt

2 Coolant pump belt pulley

3 Bolt+washer

4 Crankcase ventilation line

5 Hose clamp

6 Timing case cover

7 Torx bolt

8 Front crankshaft radial seal

Removing/installing

1

Remove engine together with front axle carrier

AR01.10-L-2500VB

2

Detach engine from front axle carrier

Do not disconnect transmission

AR01.10-L-2510VB

3

Remove cylinder head cover

AR01.20-L-5014VB

4

Remove oil pan

5

Remove belt pulley / vibration damper

AR03.30-L-1700VA

6

Remove belt pulley of coolant pump (2)

*BA20.10-P-1002-01D

7

Detach crankcase ventilation line (4) at timing case cover (6)

Inspect condition of collar clamp (5), replace if necessary.

8

Unscrew torx bolts (1) to timing case cover


Torx bolts (1) are accessible next to the camshaft sprocket in the timing chain shaft.

*BA01.30-P-1002-01E

9

Unscrew torx bolts (7) for timing case cover (6) on crankcase

*BA01.40-P-1003-01D

10

Take off timing case cover (6)

Detach with rubber-headed hammer, if necessary.

Installation: Observe fitted sleeves (arrows).
Clean sealing surfaces. Coat sealing surface to crankcase with sealant. Refer to:

Notes on application of sealant to timing case cover

AH01.40-P-1000-01D

*112589002500

Loctite sealant 5970

*BR00.45-Z-1013-01A

11

Replace front crankshaft radial seal (8)

AR03.20-P-3000GF

12

Install in reverse order

13

Run engine and inspect for leaks

Cylinder head

Number

Designation

Engines 166.961/
991

BA01.30-P-1002-01E

Bolt for cylinder head on timing case cover

Nm

20

Crankcase, timing case cover, end cover

Number

Designation

Engine 166.961/
991

BA01.40-P-1003-01D

Bolt for timing case cover on crankcase

Nm

8

Coolant pump, coolant thermostat

Number

Designation

Engine 166.961/
991

BA20.10-P-1002-01D

Belt pulley on coolant pump

Nm

8

Removing/installing the timing case cover

Sealant gun

112 589 00 25 00

Repair materials

Number

Designation

Order number

BR00.45-Z-1013-01A

Loctite sealant 5970

A 003 989 98 20

Referenced documents