B1BB15K1 - 607 EW12J4 ENGINE

IDENTIFICATION, DATA, TIGHTENING TORQUE(S) ENGINE ASSEMBLY EW12J4


1 -
IDENTIFICATION



(1) Identification marking comprising
:


(A) the legislation type



(B) the component reference



(C) serial number


2 -
DATA

engine type
EW12J4

engine code
3FZ

special features
without

unit reference
10LJ04

number of cylinders
4

bore x stroke (mm)
85 X 96

capacity (cm3)
2231

compression ratio
10.8/1

maximum power (KW - EC)
116

maximum power (HP DIN)
160

engine speed at max. power (r.p.m.)
5650

maximum torque (da.Nm - EC)
21.7

engine speed at max. torque (r.p.m.)
3900

turbocharger
N/A

exchanger
N/A

turbocharger pressure (bar(s))
N/A

fuel system
multipoint injection

make
MAGNETI MARELLI

type
MMDCM4MP




3 -
TIGHTENING TORQUES


3 - 1 -
POWER TRAIN MOUNTINGS

reference
description
tightening torque(s) (da.Nm)


special features
without

2
fitting of link rod
5

3
fitting of link rod
5

4
right engine mounting fastener
6.1

5
right-hand engine mounting fastener to flexible mounting
4.5

6
fastener for flexible mounting
3



reference
description
tightening torque(s) (da.Nm)


special features
without

7
gearbox mounting fixing to left side flexible block
6.5

8
the shaft
5 (8b = 4.5)

9
flexible mounting to bracket fastening
3

10
flexible mount bracket to body
2.7

11
flexible mount bracket to body
2.7



reference
description
tightening torque(s) (da.Nm)


special features
without

12
torque reaction rod fastener
5

13
rod to torque reaction link flexible mounting fastener
5

14
torque reaction link flexible mounting fastener
4.5




3 - 2 -
CRANKSHAFT AND CONNECTING RODS

reference
description
tightening torque(s) (da.Nm)


special features
without

20
bolts for main bearing cap castings/main bearings or shells/bearings : line bolt pre-tightening
1

20
bolts for main bearing cap castings/main bearings or shells/bearings : seam bolt pre-tightening
0.2

20
bolts for main bearing cap castings/main bearings or shells/bearings : line bolt loosening
yes

20
bolts for main bearing cap castings/main bearings or shells/bearings : line bolt pre-tightening
1

20
bolts for main bearing cap castings/main bearings or shells/bearings : tightening of line screws
2

20
bolts for main bearing cap castings/main bearings or shells/bearings : tightening of line screws
70°

20
bolts for main bearing cap castings/main bearings or shells/bearings : tightening of seam screws
1

21
con rod cap : pre-tightening
1

21
con rod cap : slackening
180°

21
con rod cap : tightening
2.3

21
con rod cap : tightening
46°

22
seal carrier plate
N/A

23
flywheel/crankshaft assembly : pre-tightening
0.8

23
flywheel/crankshaft assembly
2

23
flywheel/crankshaft assembly
26°

24
piston base jet
1




3 - 3 -
CYLINDER HEAD EQUIPMENT

reference
description
tightening torque(s) (da.Nm)


special features
without

30
camshaft bearing casting / camshaft bearings : pre-tightening (a)
0.5

30
camshaft bearing casting / camshaft bearings
0.9

31
cylinder head cover : pre-tightening (a)
0.5

31
cylinder head cover
1.1

32
inlet manifold : pre-tightening (a)
N/A

32
inlet manifold
2

33
exhaust manifold : pre-tightening (a)
N/A

33
exhaust manifold
3.5