Remove/install timing case cover - AR01.40-P-8000M

ENGINE 275 

Shown on engine 275.950 

Fig 1: Identifying Timing Case Cover Components - Shown On Engine 275.950 (1 Of 2)

Fig 2: Identifying Timing Case Cover Components - Shown On Engine 275.950 (2 Of 2)

MODIFICATION NOTES

22.11.05

Remove engine 275.951 /981 with front axle carrier added

Step 1.2

	Remove/install
1.1	Remove engine	Model 215, 220 except 220 with code 979 Special protection version, code Z04 Light armoring or code Z07 Top protection Model 220 with code 979 Special protection version, code Z04 Light armoring or code Z07 Top protection	AR01.10-P-2400MC
1.2	Remove engine with front axle carrier	Model 230	AR01.10-P-2500RC
		Model 216, 221	AR01.10-P-2500SZ
2	Mount engine onto assembly stand	Model 215, 220
3	Remove cylinder heads		AR01.30-P-5800M
4	Dismount air pump (1)	Model 215, 220	AR14.30-P-7251L
		Model 230	AR14.30-P-7251R
		Model 216, 221	AR14.30-P-7251SZ
5	Remove poly-V belt tensioning device (2)	Model 215, 220	AR13.25-P-3200L
		Model 230	AR13.25-P-3200RR
		Model 216, 221	AR13.20-P-0001SZ
6	Remove alternator (G2)	Model 215, 220	AR15.40-P-5032LA
		Model 230	AR15.40-P-5032RA
		Model 216, 221 except 216.379, 221.179	AR15.40-P-5032SZ
		Model 216.379, 221.179	AR15.40-P-5032SXM
7	Remove belt pulley/vibration damper (3)		AR03.30-P-1600L
8	Dismount coolant pump (4)	On a defective coolant pump.	AR20.10-P-1271MC
		The timing case cover (7) can be removed with coolant pump fitted. The connecting bolts between timing case cover and coolant pump are not  removed in this process. Connecting bolts: ↓
		See bolt plan for coolant pump.	AR20.10-P-1271-03L
			*BA20.10-P-1004-01C
9	Detach power steering pump (5)	Model 215, 220 except 220 with code 979 Special protection version, code Z04 Light armoring or code Z07 Top protection	AR46.30-P-0500M
		Model 220 with code 979 Special protection version, code Z04 Light armoring or code Z07 Top protection
		Model 230	AR46.30-P-0500RB
		Model 216, 221 except 221 with code Z07 Top protection	AR46.30-P-0500SYA
		Model 221 with code Z07 Top protection	AR46.30-P-0500SX
10	Remove bolts (6) from timing case cover (7)	Installation:  Observe bolt chart for timing case cover: For dismounted coolant pump:
		Bolt plan for timing case cover For mounted coolant pump:	AR01.40-P-8000-01L
		Bolt plan for timing case cover	AR01.40-P-8000-01LA
			*BA01.40-P-1001-01C
11	Take off timing case cover (7)	Installation:  In order to avoid plugging of oil ducts, ensure that no sealant enters the oil ducts. Installation:  Replace sealing rings of timing case cover and observe application of sealant: ↓
		Notes on sealant path for timing case cover	AH01.40-P-1000-01C
			Figure
		Sealant	*BR00.45-Z-1013-01A
		Installation:  In order to avoid leakage the front crankshaft radial sealing ring (8) must be replaced: ↓
		Replace front crankshaft radial seal.	AR03.20-P-3000-01B
			Fig 4
12	Install in the reverse order

CRANKCASE, TIMING CASE COVER, END COVER

Number	Designation		Engine 275, 285
BA01.40-P-1001-01C	Timing case cover to crankcase	Nm	14

COOLANT PUMP, COOLANT THERMOSTAT

Number	Designation			Engine 137, 275
BA20.10-P-1004-01C	Coolant pump on timing case	M7	Nm	14

Fig 3: Identifying Squeeze Gun (112 589 00 25 00)

Fig 4: Identifying Sleeve (119 589 01 14 00)

REPAIR MATERIALS

Number	Designation	Order number
BR00.45-Z-1013-01A	Sealant	A 003 989 98 20