This document provides technical specifications and descriptions for components of the Celtis engine. It includes dimensions and specifications for the cylinder head, valves, turbocharger, cooling system, and other parts. Procedures are outlined for checking valve lift, investigating head gasket failures, checking turbocharger pressure, and cooling system operation. Diagrams illustrate the air intake and cooling system schematics. Tolerances and wear limits are provided for inspection and maintenance of the engine.
Why Is Your BMW X3 Hood Not Responding To Release CommandsDart Auto
Experiencing difficulty opening your BMW X3's hood? This guide explores potential issues like mechanical obstruction, hood release mechanism failure, electrical problems, and emergency release malfunctions. Troubleshooting tips include basic checks, clearing obstructions, applying pressure, and using the emergency release.
5 Warning Signs Your BMW's Intelligent Battery Sensor Needs AttentionBertini's German Motors
IBS monitors and manages your BMW’s battery performance. If it malfunctions, you will have to deal with an array of electrical issues in your vehicle. Recognize warning signs like dimming headlights, frequent battery replacements, and electrical malfunctions to address potential IBS issues promptly.
Core technology of Hyundai Motor Group's EV platform 'E-GMP'Hyundai Motor Group
What’s the force behind Hyundai Motor Group's EV performance and quality?
Maximized driving performance and quick charging time through high-density battery pack and fast charging technology and applicable to various vehicle types!
Discover more about Hyundai Motor Group’s EV platform ‘E-GMP’!
𝘼𝙣𝙩𝙞𝙦𝙪𝙚 𝙋𝙡𝙖𝙨𝙩𝙞𝙘 𝙏𝙧𝙖𝙙𝙚𝙧𝙨 𝙞𝙨 𝙫𝙚𝙧𝙮 𝙛𝙖𝙢𝙤𝙪𝙨 𝙛𝙤𝙧 𝙢𝙖𝙣𝙪𝙛𝙖𝙘𝙩𝙪𝙧𝙞𝙣𝙜 𝙩𝙝𝙚𝙞𝙧 𝙥𝙧𝙤𝙙𝙪𝙘𝙩𝙨. 𝙒𝙚 𝙝𝙖𝙫𝙚 𝙖𝙡𝙡 𝙩𝙝𝙚 𝙥𝙡𝙖𝙨𝙩𝙞𝙘 𝙜𝙧𝙖𝙣𝙪𝙡𝙚𝙨 𝙪𝙨𝙚𝙙 𝙞𝙣 𝙖𝙪𝙩𝙤𝙢𝙤𝙩𝙞𝙫𝙚 𝙖𝙣𝙙 𝙖𝙪𝙩𝙤 𝙥𝙖𝙧𝙩𝙨 𝙖𝙣𝙙 𝙖𝙡𝙡 𝙩𝙝𝙚 𝙛𝙖𝙢𝙤𝙪𝙨 𝙘𝙤𝙢𝙥𝙖𝙣𝙞𝙚𝙨 𝙗𝙪𝙮 𝙩𝙝𝙚 𝙜𝙧𝙖𝙣𝙪𝙡𝙚𝙨 𝙛𝙧𝙤𝙢 𝙪𝙨.
Over the 10 years, we have gained a strong foothold in the market due to our range's high quality, competitive prices, and time-lined delivery schedules.
Fleet management these days is next to impossible without connected vehicle solutions. Why? Well, fleet trackers and accompanying connected vehicle management solutions tend to offer quite a few hard-to-ignore benefits to fleet managers and businesses alike. Let’s check them out!
What Does the PARKTRONIC Inoperative, See Owner's Manual Message Mean for You...Autohaus Service and Sales
Learn what "PARKTRONIC Inoperative, See Owner's Manual" means for your Mercedes-Benz. This message indicates a malfunction in the parking assistance system, potentially due to sensor issues or electrical faults. Prompt attention is crucial to ensure safety and functionality. Follow steps outlined for diagnosis and repair in the owner's manual.
In this presentation, we have discussed a very important feature of BMW X5 cars… the Comfort Access. Things that can significantly limit its functionality. And things that you can try to restore the functionality of such a convenient feature of your vehicle.
Things to remember while upgrading the brakes of your carjennifermiller8137
Upgrading the brakes of your car? Keep these things in mind before doing so. Additionally, start using an OBD 2 GPS tracker so that you never miss a vehicle maintenance appointment. On top of this, a car GPS tracker will also let you master good driving habits that will let you increase the operational life of your car’s brakes.
"Trans Failsafe Prog" on your BMW X5 indicates potential transmission issues requiring immediate action. This safety feature activates in response to abnormalities like low fluid levels, leaks, faulty sensors, electrical or mechanical failures, and overheating.
What Exactly Is The Common Rail Direct Injection System & How Does It WorkMotor Cars International
Learn about Common Rail Direct Injection (CRDi) - the revolutionary technology that has made diesel engines more efficient. Explore its workings, advantages like enhanced fuel efficiency and increased power output, along with drawbacks such as complexity and higher initial cost. Compare CRDi with traditional diesel engines and discover why it's the preferred choice for modern engines.
Ever been troubled by the blinking sign and didn’t know what to do?
Here’s a handy guide to dashboard symbols so that you’ll never be confused again!
Save them for later and save the trouble!
2. Celtis – 09.2007 – GB
A.2
First line (1): Serial number (13 characters)
Second line (2): Engine type
Tractor prior to May 2005 Tractor after May 2005
CD Engine built at the Saran factory CD Engine built at the Saran factory
4 4 cylinders 4 4 cylinders
O45 4,5 litres capacity O45 4,5 litres capacity
D Normally aspirated engine B Uncertified engine
T Turbo-charged engine C Tier 1 engine (will be followed by
the letter E then F when the
counter reaches 999999)
H Turbo-charged engine with
intercooler
G Tier 2 engine (will be followed by
the letter J then K when the
counter reaches 999999)
5 Tier 1 engine 123456 Number within the series
7 Tier 2 engine
12345 Number within the series
4 See above
045
T
RT RENAULT Agriculture application
52 Application issue
3. Celtis – 09.2007 – GB A.3
Inlet and exhaust
Technical description
Cylinder head
131msm00
This can be identified by: The cross-flow design.
Inlet ducts have been redesigned to increase turbulence in the cylinders SWIRL, and hence
improve air/fuel mixing.
A cast letter (H) in the inlet port identifies the model of cylinder head.
The cylinder head now incorporates a housing for the direct mounting of the thermostat.
The cylinder head gasket is specific.
It has a compressed graphite film on both surfaces.
H
5. Celtis – 09.2007 – GB
A.4
Valves
The valve guides are machined directly in the cylinder head. A helicoidal open groove improves
lubrication between the guide and valve. An "umbrella" type seal (D) allows the passage of a
controlled quantity of oil to provide lubrication for the valve stem.
Each valve is fitted with a rotator (B) ensuring a rotation of 2° each time the valve operates. The
contact surface between the valve head and the seat insert is thus always clean.
A – Collets.
B – Valve rotator.
C – Spring.
D – Umbrella seal.
131hsm10
A
B
C
D
6. Celtis – 09.2007 – GB A.5
Schematic diagram
Air circulation
141msm00
J
I
H
G
F
E
K
D
B
C
A
L
t°
t°
M
7. Celtis – 09.2007 – GB
A.6
A – Filter.
B – Filter blockage thermal switch.
C – Pneumatic compressor.
D – Turbocharger.
E – Intercooler.
F – Turbocharger pressure sensor (according
to model).
G – Air temperature thermistance.
H – Pre-heat flange.
I – Pre-heat relay.
J – Instrument panel.
K – Intake/exhaust.
L – Particulate rebreathing.
M – Check valve.
8. Celtis – 09.2007 – GB A.7
Technical specifications
Pre-heating
– Mechanical injection:
Pre-heating is activated by holding the key at position III on the master switch. The pre-heat
warning light illuminates.
Maximum pre-heat duration is 20 seconds (Instrument panel time delay).
A 1 200 W heater is fitted between the manifold and the intake pipe.
– Electronic injection:
Both the pre-heating and the illumination of the instrument panel warning light are controlled by
the engine ECU.
Particulate rebreathing
Particulate rebreathing is achieved by a duct subject to a venturi effect between the exhaust pipe
and the air filter.
DIMENSIONS
Cylinder head
130hsm00
A.
Minimum acceptable cylinder head thickness 104,87 mm
Maximum acceptable cylinder head thickness 105,13 mm
Maximum acceptable cylinder head rework
Minimum cylinder head thickness after rework
0,73 mm
104,11 mm
B.
Cylinder head flatness over entire length 0,08 mm
B
A
9. Celtis – 09.2007 – GB
A.8
Valves
131hsm00
INTAKE EXHAUST
C. G.
Minimum diameter of valve stem 7,864 mm Minimum diameter of valve stem 7,848 mm
Maximum diameter of valve stem 7,884 mm Maximum diameter of valve stem 7,874 mm
D. H.
Minimum clearance between stem
and guide
0,05 mm Minimum clearance between
stem and guide
0,05 mm
Maximum clearance between stem
and guide
0,10 mm Maximum clearance between
stem and guide
0,10 mm
Wear limit 0,15 mm Wear limit 0,15 mm
E. I.
Minimum valve withdrawal 0,61 mm Minimum valve withdrawal 1,22 mm
Maximum valve withdrawal 1,11 mm Maximum valve withdrawal 1,72 mm
Wear limit 1,63 mm Wear limit 2,26 mm
F. J.
Minimum diameter of valve head 46,47 mm Minimum diameter of valve head 42,37 mm
Minimum diameter of valve head 46,73 mm Minimum diameter of valve head 42,63 mm
H
G
I
D
E
F
C
J
11. Celtis – 09.2007 – GB
A.10
A.
Uncompressed length 54 mm
Length compressed to 24 daN 46 mm
Length compressed to 68 daN 34,5 mm
12. Celtis – 09.2007 – GB A.11
Turbocharger
165hsm00
Type of turbocharger CZ
Normal turbocharger pressure at full load
nominal speed
0,83 bar
13. Celtis – 09.2007 – GB
A.12
Check of valve lift
Note: Measuring valve lift enables any wear in the cam to
be detected.
– Fit the flywheel rotating tool 60 05 005 501
in (A).
– Using tool No. 60 05 005 501 turn the
flywheel in its normal direction (clockwise
when viewed from the water pump) until piston
No. (1) (at the front) is at top dead centre
(TDC) of its compression stroke.
– Fit the lock pin n° 60 05 005 576 in (B).
– Eliminate the clearance between the rocker
arm and the valve stems on exhaust valves
n° 1 - 3 and inlet valves n° 1 - 2.
– Place a dial gauge on the valve spring cup or
on the valve cap and then set to 0.
– Remove the lock pin, turn the engine, and
observe the dial gauge up to the point of
maximum valve opening.
131msm13
– Measure valve lift and compare it with the
values mentioned in "Dimensional
specifications".
– Turn the engine by a full revolution 360°. Lock
the engine at TDC on the compression stroke
for piston (4).
– Eliminate the clearance between the rocker
arm and the valve stems on exhaust valves
n° 2 - 4 and inlet valves n° 3 - 4.
– If the specifications are not followed, remove
and check the camshaft condition.
– Place a dial gauge on the valve spring cup or
on the valve cap and then set to 0.
– Measure valve lift and compare it with the
values mentioned in "Dimensional
specifications"..
– If the lift of one or several valves is not within
specifications, remove and inspect the entire
valve set and camshaft.
131msm02
B
A
14. Celtis – 09.2007 – GB A.13
Head gasket failure - investigation procedure
Preliminary checks
Three types of seal failures can occur:
– Combustion gas faulty sealing.
– Cooling system faulty sealing.
– Lubrication system faulty sealing.
A – Combustion gas sealing surface
B – Oil sealing surfaces
C – Coolant sealing surfaces
135msm03
A B C
15. Celtis – 09.2007 – GB
A.14
Visual inspection to be carried out before intervention on the cylinder head gasket:
Pressurized test of the cooling system:
– Presence of oil or coolant on the seal face or
adjacent surfaces.
– Seal displaced in respect of its normal
position.
– Discoloration or presence of soot caused by a
combustion gas leak
– Leak on the radiators (oil and water), the
tank, overflow, or pipe hoses.
– Coolant leaking at the water pump bleed
hole.
– Presence of coolant on the cylinder head
gasket.
– Presence of coolant in the crankcase.
– Insufficient coolant level.
– High oil level.
– Presence of cooling liquid in the engine
breather (A).
131hsm16
Before the test, warm the engine.
Let the engine cool down, and remove the
radiator cap cautiously.
If no leak is visible, but if pressure drops, there
may be an internal coolant leak or an internal
leak in the seal between the block and the
cylinder head.
131hsm15
A
0,7 bar
16. Celtis – 09.2007 – GB A.15
Combustion gas sealing
Symptoms:
– Loss of power.
– Irregular engine running.
– White smoke at the exhaust pipe.
– Air bubbles in the water radiator or the overflow tank.
– Cooling fluid leak from overflow pipe.
– Engine overheating.
– Loss of heating in driver's cab.
– Coolant in a cylinder.
– Coolant in the crankcase oil.
– Insufficient coolant level.
Possible causes:
– Cracks, folds in the seal surfaces.
– Damages, punctures in the elastomer ribs.
– Cracks, folds in the seal surfaces. O-ring damaged or missing at the push rod oil orifice.
– Excessive liner protrusion.
– Excessive difference in liner protrusion between the cylinders.
– Insufficient tightening torque.
– Distorted, damaged, or irregular engine block surface.
– Distorted, damaged, or irregular cylinder head surface.
– Oil or fluid overheating.
IMPORTANT: Oil cooling failures can cause the presence of oil in the cooling fluid.
17. Celtis – 09.2007 – GB
A.16
Coolant sealing
Symptoms:
– Coolant leaking through the cylinder head gasket.
– Coolant in the oil pan.
– Insufficient level in the tank.
– High oil level.
– Coolant leaking through the crankcase breather.
Possible causes:
– Excessive liner protrusion.
– Excessive difference in liner protrusion between the cylinders.
– Insufficient tightening torque.
– Deformed, damaged, or irregular engine block surface.
– Deformed, damaged or irregular cylinder head surface.
– Oil or coolant temperature too high.
– Cylinder head gasket surface deformed or cracked.
– Elastomer parts of cylinder head gasket damaged or cracked.
Lubrication system sealing
Symptoms:
– Oil leaking through the cylinder head gasket.
– Oil in the coolant.
– Insufficient oil level in the crankcase.
– Insufficient rocker lubrication (abnormal noises).
Possible causes:
– Excessive liner protrusion.
– Excessive difference in liner protrusion between the cylinders.
– Insufficient tightening torque.
– Deformed, damaged, or irregular engine block surface.
– Deformed, damaged or irregular cylinder head surface.
– Oil or coolant temperature too high.
– Cylinder head gasket surface deformed or cracked.
– Elastomer parts of cylinder head gasket damaged or cracked.
– O-rings damaged in the oil passages to the rockers.
IMPORTANT: Oil cooling failures can cause the presence of oil in the cooling fluid.
18. Celtis – 09.2007 – GB A.17
Checking the turbocharger pressure
– Observe the pressure gauge.
The lift pressure should be, when the engine is running at full load and reaches nominal speed:
If the pressure is too low, check the following points:
– Air filter clogging.
– Leak at the intake circuit, between the turbocharger and cylinder head.
– Faulty turbocharger.
– Remove the plug (1) or (2).
– Install the pressure gauge n° 60 05 005 521
– Before checking, run the engine.
101msm50
4045 TRT 77 engine 0,52 bar
4045 TRT 78 engine 0,60 bar
4045 TRT 72 engine 0,76 bar
1
2
19. Celtis – 09.2007 – GB
A.18
Turbo checks
Radial shaft play
Axial shaft play
– Fit on the turbocharger a comparator fitted
onto a support with a graduated extension,
and fit the graduated extension on the shaft of
the compressor, by passing it through the
lubrication orifice.
– Push and pull alternately the compressor
shaft.
– With equal pressure applied to both ends of
the shaft, the clearance should not exceed the
values indicated in the chapter "Dimensional
specifications".
251msm27
– Using a comparator contacting the shaft,
measure axial clearance.
– Move the shaft axially by hand in both
directions and compare the value read with
the values specified in the chapter
"Dimensional specifications".
251msm18
20. Celtis – 09.2007 – GB A.19
Reconditioning the turbocharger
IMPORTANT: It is difficult to recondition a turbocharger without the tools and training required: do not totally
disassemble a turbocharger. If a turbo is found to be faulty when checked, replace it.
Note: When refitting, use the recommended torque settings.
IMPORTANT: When refitting, oil the turbo bearings to ensure lubrication on engine start-up.
167msm00
22. Thank you very much for
your reading. Please Click
Here. Then Get COMPLETE
MANUAL. NO WAITING
NOTE:
If there is no response to
click on the link above,
please download the PDF
document first and then
click on it.
23. Celtis – 09.2007 – GB A.21
A – Water pump.
B – Coolant passage adaptor.
C – Oil cooler drain plug.
D – Oil cooler plates.
E – Cooling fluid passage.
F – Cooling fluid envelope.
G – Passages in the upper part of the block.
H – Passages.
I – Thermostat.
J – Water manifold/thermostat housing.
L – Bypass circuit.
M – Towards the radiator upper tank.
N – Drain plug.
O – Water pump suction side.
P – High temperature cooling fluid.
Q – Low temperature cooling fluid.
R – Cabin heater valve.
S – Cabin heater radiator.
T – Engine management thermistance.
U – Instrument panel thermistance (depending
on the model).
V – Heat exchanger.
W – Expansion bottle.
24. Celtis – 09.2007 – GB
A.22
Schematic diagram
Cooling system
221msm05
x – Depending on installation.
t˚
t˚
t˚
O
A D
J
E
G
I
T
R
S
M
V
X
W
U
F
L
H
25. Celtis – 09.2007 – GB A.23
Technical specifications
Thermostat
The thermostat sits within the cylinder head under the water housing. Part of the coolant flow is
diverted to the water pump via a steel tube. The temperature is regulated between 82 and 95°C.
A – Coolant temperature probe
251msm01
During filling, bleed the system by loosening the
temperature probe or the plug (depending on
installation) at position (A).
251msm02
A
A
26. Celtis – 09.2007 – GB
A.24
Water pump
Degraded modes
Coolant temperature too high
First check coolant quality and level. Check for leaks from external engine system components.
The water pump is fitted under the accessory
gear train cover and uses the cavity in the cover
as the pump body.
251msm03
1. FAULTY
Go to 2.
GOOD
Go to 4.
2. CHECK FOR THE PRESENCE OF OIL
IN THE COOLANT HEADER TANK.
YES
Check the cylinder head and the cylinder head
gasket.
See: Head gasket failure - investigation
procedure.
NO
Go to 3.
3. DRAIN THE COOLANT.
– Refill to the correct level.
Does the problem remain ?
YES
Go to 4.
NO
Problem solved.
4. CHECK THE RADIATOR:
– Dirt ;
– Leaks ;
– Blockage.
Repair or replace the defective components.
Does the problem remain ?
YES
Go to 5.
NO
Problem solved.