Iveco Daily Euro 4. Manual — part 52
200
F1C ENGINE
D
AILY
E
URO
4
Type
F1CE0481
F
F1CE0481
H
CYLINDER BLOCK AND CRANK MECHANISM COMPONENTS
∅1
Bores for cylinder liners
∅ 1
95,802
÷ 95,822
Cylinder liners:
-
L
outside diameter
∅
-
∅ 2
length
L
-
Cylinder liners -
crankcase bores
(negative allowance)
-
Outside diameter
∅ 2
-
∅3
X
Cylinder sleeve
-
inside diameter
∅ 3
-
∅1
Pistons: supplied as spare parts
type:
MAHLE
X
measuring dimension X
10
∅2
outside diameter
∅ 1
95,705
÷ 95,715
∅2
pin bore
∅ 2
36,003
÷ 36,009
Piston - cylinder sleeve
0,087
÷ 0,117
Piston diameter
∅ 1
0,4
X
Pistons protrusion
X
0,3
÷ 0,6
3
∅
Gudgeon pin
∅ 3
35,990
÷ 35,996
Gudgeon pin - pin housing
0,07
÷ 0,019
F1C ENGINE
201
D
AILY
E
URO
Type
F1CE0481
F
F1CE0481
H
CYLINDER BLOCK AND CRANK MECHANISM COMPONENTS
Piston type
-
1
X
X1*
2,200
÷ 2,230
X
1
2
X
Piston ring grooves
X2
2,050
÷ 2,070
X
3
2
X
X3
2,540
÷ 2,560
3
X
* measured on ø of 92.8 mm
1
S
2,068
÷ 2,097
1
2
S
S
Piston rings
S 2
1,970
÷ 1,990
3
2
S
S
S 3
2,470
÷ 2,490
* measured on ø of
mm
0,103
÷ 0,162
Piston rings - grooves
2
0,060
÷ 0,100
3
0,050
÷ 0,090
Piston rings
0,4
X1
2
X
Piston ring end gap in cylinder
liners
3
2
X
X
X1
0,20
÷ 0,35
3
X
X2
0,60
÷ 0,80
X3
0,30
÷ 0,60
1
∅
Small end bush housing
Ø 1
39,460
÷ 39,490
∅ 2
Big end bearing housing
Ø 2
67,833
÷ 67,848
Small end bush diameter
∅4
outside
∅ 4
39,570
÷ 39,595
∅3
inside
∅ 3
36,010
÷ 36,020
S
Big end bearing shell
supplied as spare parts
S
outside
∅ 4
1,883
÷ 1,892
outside
∅ 4
1,885
÷ 1,891
Small end bush - housing
0,08
÷ 0,135
Piston pin - bush
0,014
÷ 0,030
Piston rings
0,254 - 0,508
202
F1C ENGINE
D
AILY
E
URO
4
F1CE0481
F
F1CE0481
H
CYLINDER ASSEMBLY AND CRANK MEMBERS
mm
X
Measurement
X
125
Maximum error
on alignment of
connecting rod axes
=
0,09
1
2
∅
∅
Main journals
∅ 1
No. 1-2-3-4
No. 5
76,182
÷ 76,208
83,182
÷ 83,208
Crankpins
∅ 2
64,015
÷ 64,038
Main bearing shells
S1*
2,165
÷ 2,174
S 1
S 2
Big end bearing shells
- superior
S2*
- inferior
1,883
÷ 1,892
1,885
÷ 1,891
* supplied as spare parts
3
∅
Main bearing housings
∅ 3
No. 1-2-3-4
No. 5
80,588
÷ 80.614
87,588
÷ 87,614
Bearing shells -
main journals
0,032
÷ 0,102
Bearing shells —
crankpins
0,035
÷ 0.083
Main bearing shells
0,254 - 0,508
Big end bearing shells
0,254 - 0,508
1
X
Main journal
for shoulder
X 1
32,500
÷ 32,550
X
2
Main bearing housing
for shoulder
X 2
27,240
÷ 27,290
X 3
Half thrust washers
X 3
32,310
÷ 32,460
Crankshaft shoulder
0,040
÷ 0,240
F1C ENGINE
203
D
AILY
E
URO
Type
F1CE0481
F
F1CE0481
H
CYLINDER HEADS - VALVE GEAR
∅ 1
Valve guide housings in the
cylinder heads
∅1
9,980
÷ 10,000
2
∅
∅ 2
6,023
÷ 6,038
∅ 3
∅ 2
Valve guide
∅ 3
10,028
÷ 10,039
Valve guides and seats on head
(interference)
0,028
÷ 0,059
Valve guide
0,05 - 0,10 - 0,25
∅ 4
Valves:
∅ 4
5,985
÷ 6,000
∅ 4
α
5,985
÷ 6,000
60
° ±7,5’
∅ 4
5,975
÷ 5,990
α
∅
α
5,975
÷ 5,990
60
° ±7,5’
Valve stem and its guide
0,023
÷ 0,053
Seat on head for valve seat:
∅1
34,490
÷ 34,515
∅ 1
∅1
34,490
÷ 34,515
2
∅
Outside diameter of valve seat;
angle of valve seat in cylinder
2
∅
angle of valve seat in cylinder
head:
∅ 2
34 590
÷ 34 610
∅ 2
α
34,590
÷ 34,610
59,5
° ±5’
α
α
∅ 2
α
34,590
÷ 34,610
59,5
° ±5’
X
0,375
÷ 0,525
X Recessing
X
0,375
÷ 0,525
Between valve
0,075 - 0,12
Between valve
seat and head
0,075 - 0,12
Valve seats
-
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