Engines Iveco C87 / Cursor 87. Manual — part 40
NOTE
Data, features and performances are valid only if the setter fully complies with all the installation prescriptions
provided by FPT.
Furthermore, the users assembled by the setter shall always be in conformance to couple, power and number of
turns based on which the engine has been designed.
4
SECTION 2 - G-DRIVE APPLICATION
CURSOR ENGINES G-DRIVE
Base - June 2007
F2CE0685B*E002
Cycle
Diesel 4 strokes
Feeding
Turbocharged
Injection
Direct
N. of cylinders
6 on-line
∅
Diameter
mm
117
Stroke
mm
135
+
+
+.. =
Total displacement
cm
3
8710
ρ
Compression ratio
1:15.9
± 0.8
USA market
Max. output
kW
(HP)
rpm
290
(401)
1800
Max. torque
Nm
(kgm)
rpm
1539
(156.9)
1800
SUPERCHARGING
Turbocharger type
With intercooler
HX 55
bar
LUBRICATION
Oil pressure
(warm engine)
- idling
bar
- peak rpm
bar
Forced by gear pump, relief valve single action
oil filter
-
-
COOLING
Water pump control
Thermostat
- start of opening
ºC
Liquid
Through belt
85
± 1.5
5
CURSOR ENGINES G-DRIVE
SECTION 2 - G-DRIVE APPLICATION
Base - June 2007
F2C
A
B
VALVE TIMING
opens before T.D.C.
A
closes after B.D.C.
B
17
°
31
°
C
D
opens before B.D.C.
D
closes after T.D.C.
C
48
°
9
°
X
For timing check
mm
X
mm
Running
mm
X
mm
-
-
0.35 to 0.45
0.55 to 0.65
FEED
Bosch Common Rail with CRIN2 injectors and high pressure
pump CP3.3
Nozzle type
DLLA 137
Nozzle type
DLLA 137
Injection order
1 - 4 - 2 - 6 - 3 - 5
bar
Injection pressure
bar
Injector calibration
bar
1800
6
SECTION 2 - G-DRIVE APPLICATION
CURSOR ENGINES G-DRIVE
Base - June 2007
Type
F2C
CYLINDER BLOCK AND
CRANKMECHANISM COMPONENTS
mm
∅1
Bores for cylinder liners:
upper
∅1
lower
130.500 to 130.525
129.510 to 129.535
Cylinder liners:
L
external diameter:
upper
∅2
lower
130.461 to 130.486
129.475 to 129.500
∅2
length
L
226,15
226.15
Cylinder liners -
crankcase bores
upper
lower
0.014 to 0.064
0.010 to 0.060
External diameter
∅2
-
Cylinder sleeve
∅3
X
inside diameter
∅3A*
117.000 to 117.012
X
inside diameter
∅3B*
117.010 to 117.022
Protrusion
X
0.035 to 0.065
* Selection class
Pistons:
∅1
X
measuring dimension
X
15
X
external diameter
∅1A
116.894 to 116.906
∅ 2
external diameter
∅1B
116.904 to 116.916
∅ 2
pin bore
∅2
52.010 to 52.016
Piston - cylinder sleeve
A*
B*
0.094 to 0.118
0.094 to 0.118
* Selection class
Piston diameter
∅1
-
X
Pistons protrusion
X
0.873 to 1.117
3
∅
Gudgeon pin
∅3
51.994 to 52.000
Gudgeon pin - pin housing
0.010 to 0.022
7
CURSOR ENGINES G-DRIVE
SECTION 2 - G-DRIVE APPLICATION
Base - June 2007
Type
F2C
Type
mm
X
1
2
X
X1
3,120
÷ 3,140
3.120 to 3.140
3
X
Piston ring grooves
X2
2.550 to 2.570
X3
4.020 to 4.040
Piston rings:
trapezoidal seal
S1
3.000
1
2
S
S
p
lune seal
S2
ill d
i
3.000
2.470 to 2.500
3
2
S
S
milled scraper ring
with slits and internal
spring
S3
3.970 to 3.990
spring
S3
3.970 to 3.990
1
-
Piston rings - grooves
2
0.050 to 0.100
3
0.030 to 0.070
Piston rings
-
X1
2
X
Piston ring end gap
in cylinder liners
3
2
X
X
X1
0.3 to 0.4
3
X
X2
0.60 to 0.75
X3
0.35 to 0.65
1
∅
Small end bush housing
Ø1
55.700 to 55.730
∅ 2
Big end bearing
housing
Ø2
1
Selection classes
2
3
{
85.987 to 86.013
85.987 to 85.996
85.997 to 86.005
86.006 to 86.013
∅4
Small end bush diameter
∅3
outside
∅4
55.780 to 55.820
∅3
inside
∅3
52.015 to 52.030
S
Big end bearing shell
S
Red
Green
Yellow D
1.994 to 2.002
2.002 to 2.010
2.010 to 2.018
Small end bush - housing
0.05 to 0.08
Piston pin - bush
0.015 to 0.036
Big end bearing
0.127 - 0.254 - 0.508
Connecting rod weight
A
g
A
3450 to 3470
Class
B
3471 to 3490
C
3491 to 3510
D
Fitted in production only and not supplied as spares
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