Removing/installing the timing case cover

AR01.40-L-8000VB

2.3.10

ENGINES 166.961 /991 in MODEL 414.700

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

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