cylinder head removal and installation

h޴�mo�6ǿ 6. Valve Guide Inner Diameter Install the head cover gasket (A) in the groove of the cylinder head cover (B). • Run engine to check for unusual noise and vibration. If less than required Limit : Refer to EM-253, "Cylinder head". When valve guide must be replaced, refer to EM-212, "Inspection" to removal. 4. Make a sketch of all the connections to the head so that you can refit them correctly. $26.95 $ 26. When valve seat must be replaced, refer to EM-212, "Inspection" to removal. Remove nuts securing exhaust pipe to exhaust manifold. Valve (INT) Outer Diameter of Cylinder Head Bolts Install new cylinder head gasket. shown in the figure with cylinder head wrench (commercial service g. Turn all bolts 75 degrees clockwise again (angle tightening). : The oil and coolant will need to drain before the cylinder head can be installed on the engine. generate a pounding noise during and just after engine start. Remove valve spring retainer and valve spring. • Set a try square (A) along the side of valve spring and rotate Spark plug Install valve guide if removed. Valve (EXH) 6. Before installing, remove the hardened sealant from the cylinder block and cylinder head surface. Read Free Cylinder Head Removal And Installation Ddcsn Freightliner Cylinder Head Bolts Honda CRF Cylinder HEAD removal and install - Parts and ... Methods vary from one engine to another, so if possible consult a handbook for your make of car to verify all the details. endstream endobj 282 0 obj <> endobj 283 0 obj <>/ProcSet[/PDF/Text/ImageC/ImageI]/XObject<>>>/Rotate 0/Trans<<>>/Type/Page>> endobj 284 0 obj <>stream The engine should be warm to the touch. 1.Ignition Coil - Remove. attachment and the adapter [SST: KV10116200] (A). Use utmost care not to allow gasket debris to enter passages for engine oil or DRIVER SIDE : Component Function Check ���h|�L&؋��h5�B��(NH6�u9��+���bv�[�L�zO��H���! and try square. Description 6. figure with the following procedure to install cylinder head. 2. $8.78 shipping. When working, be careful not to damage valve lifter holes. 1- Disconnect the connecters (A)- 2- Remove the harness holders (B)- 3.Alternator Cable - Move. wrench [SST: KV10112100] (A) or protractor. Valve collet Valve spring retainer Drain the coolant. Remove surface still has “NG” conditions (B) even after the recheck, quantity, fill to the specified level. • Identify installation positions, and store them without mixing them up. Refer to EM-211, "Disassembly and Assembly". valve collet with a magnet hand (B). Valve seat (EXH) 281 0 obj <> endobj Remove cylinder head gasket. ATTENTION. Diameter". Valve Guide Clearance Valve spring 5. 999 5199, or equivalent • Drift tool No. 8. normal. Leave the manifolds and carburettor attached if possible. Refill to the 5. • If the calculated value exceeds the limit, replace valve and/or valve DRIVER SIDE before installation. DTC Logic Check front power window motor (driver side) operation with power window main - Turn ignition switch ON (with engine stopped). • Exhaust manifold: Refer to EM-166, "Exploded View". >> GO TO 2. m (kg-m, ft-lb) : Should be lubricated with oil. contact on the surface. CAUTION: x�UR�n�0��{l���5�b�T�e�!_졩z��;3k���t8�n��� ��5�����i���!�������꾲ų�|'�O�(����8�=œx�����:�zb�竵�ܳ�H���&/�}�z��k��ϛeR�%u�y��fW��)B$ż��cAĦ�_e�]�U��^.�(. 6. 2. • If reduction of outer diameter appears in a position other than “d2”, Check that the mating surfaces are clean and dry. DISASSEMBLY. match dimension in the figure. �����6�KC�aP>L^]�T@M�>���3b`^�HK �8FB���{f3 • Install larger diameter to intake side. However, this is If you do remove them, fit … 2. Refer to EM-30, "Removal and Installation". Refer to EM-236, "Inspection". tool). (2) Before installing the cylinder head gasket, apply sealant on the upper surface of the cylinder block and reassemble the gasket within five minutes. h�b```�~V�eB cc`a���$����$������|)̉j �+XB&2�:0F0���+�;0�1�:h)d-�qt}����� �\�������!��S7�;�L��!pH�2���bН�">�C�Yw��-K��kT�g���F�{_=MEk���nB؉5����:�Iv�P�{ 9. with the spark plugs wires. • Cylinder head bolts are tightened by plastic zone tightening h�bbd```b``1 �� ��D����] �)D2+�IC0yL����`�7X}X}�\����ȹg���Lc�2̎� [��h��JU0l�� ���#� Remove the three bolts on the cylinder head rear cover, using the appropriate socket, then remove the cover. f. Turn all bolts 75 degrees clockwise (angle tightening). • Tap valve stem edge lightly with a plastic hammer after installation With engine speed increased, check again for fuel leakage at Push valve stem to combustion chamber side, and remove valve. 19 Remove the cylinder head bolts. 3. 1. In this step, loosen bolts in reverse order of that indicated in the figure. CAUTION: If cylinder head bolts are reused, check their outer diameters before installation. fuel piping, check for fuel leakage 5. • Measure the inner diameter of valve guide with bore gauge. Spark plug 2. c. Turn all bolts 60 degrees clockwise (angle tightening). INSPECTION AFTER REMOVAL. at connection points. 1. (ȕ[h�̦6d���E�Ԑ��I��H���e��JP���;��V��6���7��IRb���A+͗U ��W�nW��(�� >� =�{� ��{�b��x��zY�����e��cz���b��* ����"���@Bi"� Vd@���A+H�`CH����N:������@�&��@����t A��L@��Ш�Q�1@ .=�F(�-#���HD�$�CHr6�� Perform this step when the engine is cold. 9. C1609 vehicle speed signal check the condition of the valve and engine coolant. … 11. "Draining". KV10107902] (A). Remove valve oil seal with the valve oil seal puller [SST: system. 10. Remove the cylinder head cover. 5. DTC CONFIRMATION PROCEDURE varied to allow for optimum control of the engine ... © 2011-2021 - Nissan Juke Service, shop, owners manuals - www.nijutech.com. Remove the following components and related parts. ignition switch OFF and Is the inspection result normal? _�(>?E �Yмh7��U�5�\�eX��|��#[�; V@�Q��x��#��L0-��dJE��9g�j�k�,�&Jh8&�2��0S�P`J*t��BC ���!a����{~^�]ˤ��������jձ(,�3��g�wf|�.ϧU�T���?��U=��=!�))�Ţ�����f�M&��b�T`#�SB�� �^ԋJA�@!��s���������xS��ѤY�>]�ˮ\Է��|Q1�?�?sf�)ϧ]��z���E�t6��k6�I��������]w-D�\�݀��Y��W�7�3����{˯�y�v��7�Y�z˧?��E��gg����_�v�i��[�Y�*��]���Ѕ�!I��i��z��%�4�-ز �$ &2�3�p�'� into the intake manifold, by operating the electric throttle control actuator. 1- Remove the engine cover- 2.Cylinder Head Cover Peripheral Assembly. Cylinder Head Bolts Outer Diameter engine oil. Cylinder Head Removal and Installation Cylinder Head Removal and Installation SPECIAL TOOLS • Counterhold tool No. 9. ��a�� C��9},��:04̩d`R������M��O�ā�A0���AˆaG���JM������&8�'Z.m`TU�a`��������l1��H;1�ԗ0�ӟ��vcY��/ 0 �N�8 1. Remove the exhaust manifold and three way catalyst. B : INT side 1. Refer to EM-29, "Removal and Installation". specified spring height. CAUTION: Remove cylinder head loosening bolts in reverse order as Height “H” : 13.2 - 13.8 mm (0.519 - 0.543 in). Lift the cylinder head into position using cylinder head/engine lifting bar tool (W470589006200). method. "Cylinder head". CAUTION: Refer to EC-551, "Work Procedure". Thoroughly clean the head cover gasket and the groove. Valve Stem Diameter Valve guide (EXH) valve collet with a magnet hand (B). Drain engine coolant and engine oil. Valve seat (INT). Disconnect metal heater line (1) by removing two nuts at flange (2) and one nut (3) on exhaust manifold (4). 5. Install valve seat if removed. 999 5450, or equivalent • Crankshaft Locking tool No. • Bleed air from lines and hoses of applicable lines, such as in cooling Check and confirm the tightening angle by using the angle *: Transmission/transaxle fluid, power steering fluid, brake fluid, etc. • If it exceeds the limit, replace valve spring. CAUTION: NOTE: Use fender covers to avoid damaging painted surfaces- To avoid damage, unplug the wiring connectors carefully while holding the connector portion- Connect the HDS to the DLC, and monitor ECT SENSOR 1. Cylinder Head Cover Removal and Installation. 3. • Check valve spring pressure with valve spring seat installed at the Tighten the cylinder head to the following procedure. exceeds the limit, replace them with a new one. Valve spring Remove the negative battery cable. 2 Removal of the DD13 Cylinder Head Because optional and accessory equipment varies with the engine application, these procedures covers only the basic engine. exhaust gases leak. • (Valve guide clearance) = (Valve guide inner diameter) – (Valve Wipe off engine oil and remove water scale (like deposit), gasket, sealant, CAUTION: • Warm up engine thoroughly to check there is no leakage of fuel, exhaust gases, Cylinder head, installation. When working, be careful not to damage valve lifter holes. If “DTC CONFIRMATION PROCEDURE” has been previously conducted, always turn • Fillet mold: Refer to EXT-26, "Exploded View" Tighten cylinder head bolts in numerical order as shown in the 7. 22 The object of the measurement is to determine the selection of cylinder head gasket. A. Cylinder Head Cover Removal. replaced. • Front cover and timing chain: Refer to EM-181, "Exploded View". m (kg-m, ft-lb) Withdrawal. 999 5453, or equivalent Inspection for Leaks 2.Turbocharger Water Return Pipe - Remove. Refer to "Cylinder Head Bolts Outer 110155 . Install the cylinder head gasket using the centering dowels of the cylinder block. Apply new engine oil to threads and seating surfaces of mounting • Water outlet: Refer to CO-26, "Exploded View". Cylinder Head Cover Installation. With ... Power window motor Discharge fuel system pressure (see page fu-9) 2. Remove two bolts (D) securing the EVAP canister purge valve bracket. Valve spring retainer 4. At each of several locations on bottom surface of cylinder head, • Check if the contact area band is continuous all around the circumference. 1- Disconnect the water bypass hose (A)- 2- Remove the cylinder head cover heat insulator (B) and the turbocharger water return pipe (C)- 3.Breather Hose, PCV Hose, and Harness Holder - Remove • Measure the diameter of valve stem with micrometer (A). • Intake manifold: Refer to EM-163, "Exploded View". a. 3. Remove the ignition coil assy. INSTALLATION. Clean threads and seating surfaces of bolts. Engine front. to check its installed condition. Tighten screws M 8 to 25 Nm (2.5 kpm). Lift the cylinder head using lifting tool (W470589006200) so the cylinder head can hang at a 30 to 45 degree angle lengthwise for 10 minutes. The ECM controls the engine idle speed to a specified level through the fine Remove bolts to remove timing belt shields. 1.PRECONDITIONING NOTE. Whenever the size difference between “d1” and “d2” B. Cylinder Head Cover Installation… YES >> INSPECTION END switch. - Start engine. Thread starter Texx; Start date Jul 4, 2012; Texx Admin. Remove the bolt for the engine wire, then move the engine wire off the engine and set it out of the way. Remove the PCV valve and breather hose from the head cover 4. 8. • Check the dimensions of each valve. 4. Valve oil seal or any oil/fluids including If the contacting If cylinder head bolts are reused, check their outer diameters • If dimensions are out of the standard, replace valve and check valve seat Refer to EM-212, "Inspection". 4. • Camshaft: Refer to EM-191, "Exploded View". Loosen the cylinder head bolts in the reverse order shown, using power tool. wait at least 10 seconds before conducting the next test. • Do not damage the tappet wall during assem- bly. : CONTACT”. procedure. • Install with the valve oil seal drift [SST: KV10115600] (A) to • Use procedure below to check for fuel leakage. 328 0 obj <>stream Remove the cylinder head guide studs. Apply new engine oil to threads and seating surfaces of bolts. Install the guide studs (J-35784) through the cylinder head into the cylinder block and carefully seat the cylinder head onto the engine block. 1.Engine Cover. Valve guide (INT) 4. CAUTION: • After confirming that the dimensions of valve guides and valves are within If the engine is equipped with accessories that affect cylinder head removal, note the mounting details of each accessory to assure correct installation at reassembly. : Should be lubricated with oil. attachment and the adapter [SST: KV10116200] (A). • Front road wheel and tire (RH): Refer to WT-7, "Exploded View". carbon, etc. 308 0 obj <>/Filter/FlateDecode/ID[<63CA4D6B0B5C554B8E083E54BF79507E>]/Index[281 48]/Info 280 0 R/Length 127/Prev 1353622/Root 282 0 R/Size 329/Type/XRef/W[1 3 1]>>stream engine coolant. The operation to remove the cylinder head is carried out on the removed engine. When performing this inspection, cylinder block distortion should be also Jul 4, 2012 #1 The head bolts should be replaced. 31 Tighten cylinder head bolts in steps in sequence of tightening diagram beginning with screw 1 (refer to job no. Remove cylinder head gasket. Take the intake manifold from the cylinder head and secure it with attached wires in the engine compartment. CAUTION: INSTALLATION OF THE CYLINDER HEAD. 0 When valve guide must be A.Replacement must be following the disassembly and assembly procedure. Do not reuse cylinder head gasket. connection points. 1. %%EOF Disconnect cable from negative battery Terminal Caution: Wait at least 90 seconds after disconnecting the Cable from the negative (-) battery terminal to Prevent airbag and seat belt pretensioner activation. removal/installation, slack in the guide may CAUTION: All bolts must always be changed after removal. 12. hydraulic pressure rises. Refer to CO-11, "Draining" and LU-26, CAUTION: checking. If necessary to transfer to new cylinder head or remove for reconditioning, remove the intake manifold collector, intake manifold, and fuel tube assembly. Perform this procedure • Rocker cover: Refer to MA-13, `` cylinder head, the! Clamp on the removed engine head into position using cylinder head/engine lifting bar tool ( W470589006200 ) match in. ' Removal after Installation to check for fuel leakage ft-lb ): Refer EM-155... Bottom surface of cylinder head and secure it with attached wires in the.! Hose from the cylinder head bolts in reverse order of that indicated in the groove appropriate socket, then the. After cooling down engine, again check oil/fluid levels including engine coolant and engine oil to and... • If dimensions are out then lift the cylinder block and cylinder head and..., loosen bolts in the figure `` Draining '' fuel injector: to... ) = ( valve stem Diameter ) – ( valve guide cylinder head removal and installation be replaced, to., fill to the head cover gasket ( a ) - 3.Alternator Cable - move Drift [:! Not, grind to adjust valve fitting and check again `` Removal and ''. Degrees clockwise ( angle tightening ) in cooling system the EVAP canister purge bracket! Other than “d2”, Use it as “d2” point, '' cylinder head Removal and SPECIAL. B: INT side: engine front need to be initially torqued 500kg/cm! 13.8 mm ( 0.519 - 0.543 in ) the engine can not be reused and must be replaced Drift No. Remove Water scale ( like deposit ), gasket, sealant, carbon, etc reverse. Set a try square this step when the engine wire, then remove the hardened sealant from the cylinder can! Steering fluid, power steering fluid, etc • intake manifold: Refer to No! The harness holders ( B ) even after the recheck, replace valve check... • Do not damage the tappet wall during assem- bly and must be replaced, Refer to,! Engine stopped ) in six directions to combustion chamber side, and them. Outer Diameter appears in a position other than “d2”, Use it as “d2” point ft-lb... Use it as “d2” point bolts and some engines have a sequence for the dimensions, Refer EM-253! Brake fluid, power steering fluid, etc the sequence shown above dowels! ): EXH side ( B ): EXH side B: INT side: engine front Disassembly and ''. `` cylinder head '' EVAP canister purge valve bracket 2.Cylinder head cover 4 carbon, etc head. Diameter of cylinder head can be installed on the removed engine and lift the cylinder head carried... Step when the engine bore gauge quantity, fill to the lifting eyes lift. Em-163, `` Exploded View '' guides and valves are within the,... Shown in the order as shown in the figure with the cylinder bolts... Than “d2”, Use it as “d2” point wrench ( commercial service tool ) and seating surfaces of bolts procedure! M 8 to 25 Nm ( 2.5 kpm ) cylinder head removal and installation and “d2” exceeds the limit, replace with! Keeper Replacemet Compression Compresser tool Connect straps to the head cover gasket ( a ): INT:. At each of several locations on bottom surface of cylinder head Removal and Installation.. Bolts in order as shown out of the cylinder head Keeper Replacemet Compression Compresser tool OHC CHV engines Keeper! And Lubricants '' contact area band is continuous all around the circumference gases! Engine front bolts can not be reused and must be replaced several locations on bottom surface of cylinder head EM-155. Valve fitting and check valve seat the clamp on the heater bypass,. Plastic zone tightening method, replace them with a spark plug wrench ( commercial service tool.... Tap valve stem to combustion chamber side, and store them without mixing them up inner •... Tappet wall during assem- bly once all head bolts in numerical order as shown coolant will to. Sealant from the head cover 4 head, measure the inner Diameter of cylinder head.. Valve stem edge lightly with a plastic hammer after Installation to check for unusual noise and vibration with valve and! Around the circumference block distortion Should be lubricated with oil bolts ' Removal off engine oil and engine.. Then pull the hose off install the head so that you can refit them correctly: Use utmost care to. Tightening diagram beginning with screw 1 ( Refer to EM-253, `` Removal and Installation – 1! Inspection, cylinder block the front of the cylinder head loosening bolts in numerical order shown. Its installed condition Crankshaft Locking tool No to EM-253, `` cylinder head rear cover, using the screwdriver then... Mm ( 0.519 - 0.543 in ) Crankshaft Locking tool No than “d2”, Use it “d2”! Engines have a sequence for the bolts need to drain before the cylinder head bolts are out then the. Than required quantity, fill to the specified level spring pressure with spring! Steering fluid, power steering fluid, brake fluid, power steering fluid power. Sealant, carbon, etc Start cylinder head removal and installation Jul 4, 2012 # 1 head. Cylinder head/engine lifting bar tool ( W470589006200 ) a: EXH side ( B ) - 3.Alternator Cable -.! 999 5453, or equivalent • Camshaft Locking tool No Holder tool.... Order as shown using tool ( W470589006200 ) threads and seating surfaces cylinder head removal and installation mounting bolts - remove! Gasket and the groove chamber side, and store them without mixing up... Or equivalent • Camshaft Locking tool No check If the contacting surface still has “NG” (!: KV10116200 ] ( a ) or protractor, Removal install tool OHV... Them up starting engine, again check oil/fluid levels including engine coolant • measure the Diameter of valve and. Diameter • cylinder head Removal and Installation of the cylinder head '' the harness holders ( B.. Head wrench ( commercial service tool ) of mounting bolts side B INT. 2012 ; Texx Admin by several bolts and some engines have a sequence for the dimensions of guide... Breather hose from the cylinder head gasket using the centering dowels of the cylinder.. Side DRIVER side: engine front Counterhold tool No W470589006200 ) Connect to! Bolts are out then lift the cylinder head Removal and Installation SPECIAL TOOLS • Counterhold tool No so! Lifting eyes and lift the cylinder head diagram beginning with screw 1 ( Refer to No. Head so that you can refit them correctly sequence of tightening diagram beginning with screw 1 Refer! Store them without mixing them up installing, remove the bolt for the engine wire off the engine cover- head... Oil and coolant will need to be initially torqued to 500kg/cm ( 49Nm or 36lb/ft ) in the.! Em-211, `` Exploded View '', using power tool to allow gasket to. And store them without mixing them up bolts and some engines have a sequence for the engine install with valve. It exceeds the limit, replace valve spring with the valve oil with... Angle tightening ) REPRODUCTION procedure with... power window motor DRIVER side side...: Never remove valve collet with a spark plug with a plastic hammer after Installation check... The sequence shown above 0.519 - 0.543 in ) careful not to allow gasket debris to passages... The tightening angle by using the angle wrench [ SST: KV10107902 ] ( )... If not, grind to adjust valve fitting and check valve seat contact ) 2 block and head... The recheck, replace them with a spark plug with a magnet hand ( B ) spring the! Using power tool page fu-9 ) 2 clockwise again ( angle tightening ) to CO-26, `` Exploded ''! Ma-13, `` Exploded View '' loosen bolts in reverse order shown, using angle... Special TOOLS • Counterhold tool No gasket using the angle wrench [ SST: KV10112100 ] ( a ) (! Be initially torqued to 500kg/cm ( 49Nm or 36lb/ft ) in the order as shown in the groove of cylinder! Tool ) positions, and remove the cover chain: Refer to,... The intake pipe cylinder head removal and installation the head cover 4 Crankshaft Locking tool No ( 3 ) damage valve holes!, again check oil/fluid levels including engine oil and coolant will need to be initially torqued to 500kg/cm ( or! See page fu-9 ) 2 remove the cover, cylinder block distortion be... Micrometer ( a ) - 0.543 in ) the specified spring height in steps in sequence tightening. Valves are within the specifications, Perform this procedure using tool ( a ) service tool.... With fuel pressure applied to fuel piping, check again for fuel leakage at connection.... At the specified spring height replace them with a spark plug with a plastic after! Front road wheel and tire ( RH ): Refer to EM-30, `` Removal and Installation of measurement! 4, 2012 ; Texx Admin the circumference to determine the selection of cylinder Removal. Compressor, the attachment and the groove the bolts and some engines a. Are tightened by plastic zone tightening method zone tightening method pressure with valve spring compressor, the attachment and adapter..., Refer to CO-26, `` Exploded View '' of spring and spring... Locations on bottom surface of cylinder head bolts are out of the standard, replace valve seat must replaced.: all bolts 75 degrees clockwise ( angle tightening ) • before engine. Wheel and tire ( RH ): Should be lubricated with oil Exploded ''... Shown, using power tool Counterhold tool No during assem- bly 2- remove the bolts need to initially.

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