Gælder også for motorer/gearkasser: 133 ***, 270 ***
AR01.30-P-5800-01MT
Tightening procedure for cylinder head bolts
Engine
133 in model 117, 156, 176
Engine
270 in model 117, 156, 176, 242, 246.2
Cylinder head
Number
Designation
Engine 133
Engine 270
BA01.30-P-1001-01Y
Bolt, cylinder head to crankcase
M11
Stage 1
Nm
20
10
Stage 2
Nm
40
40
Stage 3
°
90
90
Stage 4
°
90
90
Stage 5
°
90
90
Cylinder head
Number
Designation
Engine 133
Engine 270
BA01.30-P-1002-01Y
Bolt, cylinder head to timing case cover
M8
Nm
20
20
Tightening procedure for cylinder head bolts shown on engine 270 Always adhere to the specified tightening sequence. Engine damage may occur otherwise. To loosen the cylinder head bolts (1 to 11), use the reverse tightening order.
P01.30-2398-05
1
Tighten cylinder head bolts (1 to 10) to stage 1 .
2
Tighten cylinder head bolts (1 to 10) to stage 2 .
3
Tighten cylinder head bolts (1 to 10) to stage 3 .
4
Tighten cylinder head bolts (1 to 10) to stage 4 .
5
Tighten cylinder head bolts (1 to 10) to stage 5 .
