Cold engineA cold engine is an engine which, having reached
operating temperature, has been allowed to cool
down for at least six hours.
Warm engineA warm engine is an engine which, having
reached operating temperature, has been
allowed to cool down for not more than thirty minutes.
Direction of rotation of the engineThe direction of rotation of the engine is
clockwise, as seen from the vibration damper
end.
First cylinder of the engineThe first cylinder of the engine is the cylinder at
the vibration damper end of the engine.
Left-hand and right-hand side of the engineThe left-hand side of the engine is the side where
the air compressor and electronic unit are
mounted. The right-hand side of the engine is the
side where the turbocharger and oil filter are
mounted.
Engine types
CodingCE 136 C
CE 162 C
CE 184 C
0
General specifications
Environmental standardEuro 3 (C)
Number of cylinders6 cylinders in line
Valves4 per cylinder
Bore x stroke102 x 120 mm
Cubic capacity5.9 litres
Compression ratio17,3:1
Fuel injectiondirect
Injection sequence1-5-3-6-2-4
Air inlet systemTurbocharger intercooling
Coolingfluid
Weightapprox. 498 kg
ENGINE TYPEP (kW) at rpmM (Nm) at rpm
CE 136 C136 at 2500700 at 1200 - 1600
CE 162 C162 at 2500820 at 1250 - 1600
CE 184 C184 at 2500950 at 1200 - 1600
Exhaust manifold
Maximum flatness deviation0.20 mm
Cylinder block
Flatness deviation in the longitudinal directionmax. 0.076 mm
Flatness deviation in the lateral directionmax. 0.051 mm
Rough value0.4 - 1.6 mm
Flatness deviation in the longitudinal directionmax. 0.305 mm
Flatness deviation in the lateral directionmax. 0.076 mm
Test pressure using airmax. 2.75 bar
Water pressure temperatureapprox. 60C
Cylinder head gasket
Thickness:1.15 mm
Thickness:1.25 mm
ΧΦ65/75/85 series
M201231
Type cylinder head gasket to be used:
Average piston projectionThickness of cylinder head gasket
< 0.301 mm1.15 mm
0.301 mm1.25 mm
Cylinder head bolts
Maximum
dimensions of visible
corrosion or pitting1 cm
Maximum depth of
pitting0.12 mm
Length of the area
under the bolt head
and area above the
start of the screw
thread where
corrosion and pitting
may not occur (A)3.2 mm
Maximum free length
of the short cylinder
head bolt (nominal
130 mm)132.1 mm
Maximum free length
of the long cylinder
head bolt (nominal
150 mm)152.1 mm
CE engine
OK
OK
A
A
CC
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M201250
B
Valve clearance
Inspection dimension, cold valve clearance
Inlet0.15 - 0.40 mm
Exhaust0.40 - 0.75 mm
Setting dimension, cold valve clearance
Inlet0.25 mm
Exhaust0.50 mm
Gear backlash
Crankshaft gear - camshaft gear0.076 - 0.28 mm
Oil pump gear - idler gear0.250 - 0.30 mm
Axial play
Crankshaft axial play0.267 ≥ 0.165 mm
Camshaft axial play0.230 ≥ 0.130 mm
The tightening torques specified in this section
are different from the standard tightening torques
cited in the overview of the standard tightening
torques. The other threaded connections not
specified must therefore be tightened to the
torque cited in the overview of standard
tightening torques.
When attachment bolts and nuts are replaced, it
is important that - unless stated otherwise - these
bolts and nuts are of exactly the same length and
property class as those removed.
Thermostat opening temperatures:
Thermostat opens atapprox. 81C
Thermostat fully open atapprox. 94C
Full thermostat opening14.3 mm
Header tank pressure cap
Pressure relief valve opening pressure1 - 1.2 bar
Underpressure valve opening pressure0.1 - 0.02 bar
Closed pressure cap positionBrand name (2) legible horizontally or 60 before
this position.
Closed pressure cap
position
Brand name (2)
legible horizontally or
60 before this
position.
The tightening torques specified in this section
are different from the standard tightening torques
cited in the overview of the standard tightening
torques. The other threaded connections not
specified must therefore be tightened to the
torque cited in the overview of standard
tightening torques.
When attachment bolts and nuts are replaced, it
is important that - unless stated otherwise - these
bolts and nuts are of exactly the same length and
property class as those removed.
Lubricating oil pressure at engine idling speedmin. 0.69 bar
Lubricating oil pressure at full-load engine speedmin. 2.07 bar
Bypass pressure regulator opening pressure3.52 bar
Oil filter
Typedisposable filter
Number1
Installation in the oil circuitfull flow
Oil cooler
Oil section test pressure4.5 - 5.0 bar
Opening pressure of bypass valve at a pressure
difference of3.45 bar
Lubricating oil pump
Maximum clearance, inner rotor - outer rotor0.178 mm
Maximum clearance, outer rotor - lubricating oil
pump housing0.381 mm
Maximum flatness of inner/outer rotor versus
straight edge0.127 mm
Backlash (disassembled)0.25 - 0.30 mm
Idler gear backlash (assembled)0.15 - 0.25 mm
Oil pump gear backlash (assembled)0.30 - 0.50 mm
0
Oil consumption
Maximum permissible engine oil consumption0.5% of the average fuel consumption
Example:
Average measured fuel consumption: 25 litres /
100 km = 250 litres / 1000 km
Maximum permissible engine oil consumption:
0.5% x 250 = 1.25 litres / 1000 km
-Engine oil consumption of 1.25 litres /
1000 km is permissible
-Engine oil consumption > 1.25 litres /
1000 km; check the engine using the
diagnostics table. See "Diagnostics".
The tightening torques specified in this section
are different from the standard tightening torques
cited in the overview of the standard tightening
torques. The other threaded connections not
specified must therefore be tightened to the
torque cited in the overview of standard
tightening torques.
When attachment bolts and nuts are replaced, it
is important that - unless stated otherwise - these
bolts and nuts are of exactly the same length and
property class as those removed.
Oil filter
Attachment bolts to connect filter head to engine
block24 Nm
Oil sump
Oil sump attachment
bolts24 Nm
(1)
16
Oil drain plug60 Nm
(1) Tighten the attachment bolts in the order indicated
Cold engineA cold engine is an engine which, having reached
operating temperature, has been allowed to cool
down for at least six hours.
Warm engineA warm engine is an engine which, having
reached operating temperature, has been
allowed to cool down for not more than thirty minutes.
Direction of rotation of the engineThe direction of rotation of the engine is
clockwise, as seen from the timing gear end.
First cylinder of the engineThe first cylinder of the engine is the cylinder at
the timing gear end.
Left-hand and right-hand side of the engineThe left-hand side of the engine is the side where
the fuel pump is mounted. The right-hand side of
the engine is the side where the air compressor is
mounted.
Engine types
CodingPE 183 C1
PE 228 C
PE 265 C
0
General specifications
Environmental standardEuro 3 (C)
Number of cylinders6 cylinders in line
Valves4 per cylinder
Bore x stroke118 x 140 mm
Total cubic capacity9,20 l
Compression ratio17,4 : 1
Fuel injectiondirect
Injection sequence1-5-3-6-2-4
Air inlet systemTurbocharger intercooling
Coolingfluid
Weightapprox. 860 kg
1.Raw-edge V-belts can be recognised by the absence of
textile fabric in the rubber, with the exception of the top
of the belt edge, on the edges and the inside of the belt
(polished belt edge). Version: either a toothed or a nontoothed belt.
2.After fitting the new V-belt, set the pre-tension to the
"setting tension" and after a trial run check whether the
pre-tension complies with the "test tension". If the test
tension reading is lower than the value specified in the
table, set the V-belt to the minimum "test tension".
3.If the V-belt tension is lower than the "minimum tension",
set the belt to the "correction tension".
Cylinder liner
Height above cylinder block0.02 - 0.10 mm
Cylinder head
Minimum height after overhaul119.5 mm
Cylinder head test pressure
Test pressure using air (hot)1.5 bar
ΧΦ65/75/85 series
M2121
Valve clearance
Valve clearance (cold/hot)
inlet0.45 mm
exhaust0.45 mm
Valve opening
Valve opening at 1 mm valve clearance0.45 ≥ 0.2 mm
Axial play
Crankshaft axial play0.05 - 0.35 mm
Camshaft axial play0.10 - 0.55 mm
Idler gear axial play0.03 - 0.25 mm
Gear backlash
Idler gear - crankshaft gear0.02 - 0.20 mm
Idler gear - fuel pump gear0.02 - 0.22 mm
Idler gear - camshaft gear0.02 - 0.22 mm
Camshaft gear - compressor gear0.02 - 0.22 mm
Fuel pump gear - steering pump gear0.02 - 0.19 mm
Oil pump idler gear - oil pump gear0.02 - 0.20 mm
Crankshaft gear - oil pump idler gear0.02 - 0.20 mm
Cylinder bolts must only be used once. So the
cylinder bolts must always be replaced. The
thread of the new cylinder head bolts is provided
with a red/brown sealant.
Note:
-Due to the sealant used on the cylinder head
bolts, the untightening torque of the cylinder
head bolts can be substantial!
-All M16 and M12 threaded holes must be
carefully cleaned using a screw tap prior to
the mounting of the bolts.
-After tightening of the bolts with the
appropriate tightening torque, the angular
displacement of the M16 bolts must
immediately be started.
-The sealant cannot be applied later.
Tightening cylinder head attachment bolts
Note:
Underneath the bolt head, apply a drop of oil on
the bearing surface of the bolt heads. Sealants
also reduce the frictional resistance, which
means that you must not apply any oil to the
thread.
- thermostat open at least 12 mm atapprox. 99C
with intarder and/or automatic transmission:
- thermostat opens atapprox. 83C
- thermostat open at least 12 mm atapprox. 95C
Thermostat seatLoctite 638
Coolant pump
Radial play0.16 - 0.20 mm
Header tank pressure cap
Pressure relief valve opening pressure1 - 1.2 bar
Underpressure valve opening pressure0.1 - 0.02 bar
Closed pressure cap positionBrand name (2) legible horizontally or 60 before
this position.
0
Closed pressure cap
position
Pressure testing the cooling system
Test pressure0.7 - 0.9 bar
Viscous fan clutch
Permissible slip at maximum speed control10%
Brand name (2)
legible horizontally or
60 before this
position.
The tightening torques recorded in this paragraph
are different from the standard tightening torques
recorded in the overview of the standard
tightening torques. The other threaded
connections which are not recorded must
therefore be tightened to the torque recorded in
the overview of standard tightening torques.
When attachment bolts and nuts are replaced, it
is important - unless stated otherwise - that these
bolts and nuts are of exactly the same length and
property class as those removed.