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How to remove head for new head! - Husqvarna 28cc Gas Line Trimmer

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How to remove head for new head! - 05496b0d-5f88-48f2-9bda-803548951258.jpg
This should help

Posted on Aug 03, 2013

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Change head gasket on 65 mustang 200


Drain antifreeze -DON"T POUR IT DOWN A STORM DRAIN - then remove valve cover, Remove exhaust from head assembly. On this engine the head is also the intake manifold - it's cast as a unit. Remove carb and remove heater hoses from carb base plate. Remove head bolts and discard. Break head loose from block - may have to smack it a time or two to break gasket loose. Get a buddy to help lift the head off the block - it's fairly heavy. Clean gasket surfaces on both head and block. Install new gasket onto block - pay attention to gasket orientation - it goes on only one way correctly. Reverse procedure to re-install - USE NEW HEAD BOLTS! Silly to try to save $20 bucks on bolts and ruin an engine.

May 05, 2012 | 1966 Ford Mustang

1 Answer

Could you advise what are the cylinder head bolt tension settings for hyundai lantra j5. Could you email me back on judy.ben@optusnet.com.au. Thanks


let me see if i can get some info 4 you.

edit
REMOVAL

1. Drain the coolant and disconnect the upper radiator hose.
2. Remove the breather hose (between the air cleaner and the head cover).
3. Remove the air-intake hose.
4. Remove the vacuum hose, fuel hose and coolant hose.
5. Remove the cables from the spark plugs. The cables should be removed by holding the boot portion.
6. Remove the ignition coil.
7. Remove the power steering oil pump and bracket.
8. Remove the intake manifold.
9. Remove the heat protector and exhaust manifold assembly.
10. Remove the coolant pump pulley and the crankshaft pulley.
11. Remove the timing belt cover.
12. Remove the timing belt tensioner pulley.
13. Remove the timing belt.
14. Remove the head cover.


15. Remove the cylinder head assembly. The cylinder head bolts should be removed by using Special Tool, Cylinder Head Bolt Wrench (09221-32001) or equivalent, in the sequence as shown in the illustration in two or three steps.
16. Remove the gasket pieces from the cylinder block top surface and cylinder head bottom surface. NOTE: Make sure that the gasket pieces do not fall in the engine.

INSTALLATION

1. Clean all gasket surfaces of the cylinder block and the cylinder head.
2. Install a new cylinder head gasket onto the cylinder head assembly. Apply sealant to the gasket and do not reuse the old cylinder head gasket.


3. Install the cylinder head bolts. Starting at top center, tighten all cylinder head bolts in sequence as shown in illustration, using the Cylinder Head Bolt Wrench (09221 - 32001) or equivalent. Repeat the procedure, re-tightening all cylinder head bolt to the specified torque. (torque spec is Cold Engine 105-115 Nm (76-83 ft lb) )
4. Install the timing belt tensioner pulley.
5. Install the timing belt on the camshaft sprocket, making sure that the tension side is tightened by turning the camshaft sprocket in reverse, all timing marks are in alignment.
6. Adjust the timing according to "Timing Belt"
7. Install the rocker cover and tighten the bolts to the specified torque. Tightening torque: Rocker cover belt:

2.5-3.5 Nm (25-35 kg.cm, 2-3 ft. lbs.)

8. Install the timing belt cover.
9. Install the new intake manifold gasket and the intake manifold. Tighten the nuts and bolts to the specified torque.
10. Install the new exhaust manifold gasket and the exhaust manifold. Tighten the exhaust manifold attaching nuts to the specified torque.
11. Install the surge tank and tighten the nuts bolts to the specified torque.
12. Install the power steering oil pump and bracket.
13. Install the ignition coil.
14. Install the air intake hose.
15. Connect the vacuum hose, fuel hose and water hose.
16. Install breather hose.

Jun 08, 2011 | Hyundai Elantra Cars & Trucks

1 Answer

I am trying to remove and reinstall the cylinder head of my 1994 S 10 pickup truck. I have removed the nuts and bolts holding the intake and exhaust manifolds to the head but I am having some dificulty in...


Leave the exhaust manifold attached and just push it away. Remove the head bolts and make sure all vacuum lines and fuel lines and water lines are disconnected. Make sure you have the head resurfaced before reinstalling and buy new head bolts. Remember to torque the head bolts to spec. But it seems to me like you pretty much got the hang of it.

Jan 30, 2011 | 1994 Chevrolet S-10

1 Answer

HOW TO FIX A BLOWN HEAD GASKIT?


Buy a gasket kit for the upper end. Remove the valve cover intake and exhaust manifolds. Remove the head bolts. Remove head and clean up block from old gasket material. Take the head to a machinist and make sure that it is not warped. If it is warped either replace the head with a new one or have it machined true. Install new gasket and get torque specs with new head bolts and follow torque sequence using the correct torque specs. Clean exhaust, intake and valve cover of old gaskets. install new gaskets and torque according to specifications.

Nov 27, 2010 | 1993 Jeep Cherokee Country

1 Answer

How to replace head gasket 1998 Lumina


Cylinder Head Removal & Installation 3.1L Engine To Remove:
NOTE: With some minor variations, this procedure can be used on both the left and right cylinder heads.
  1. Raise and safely support the vehicle.
  2. Drain the engine coolant and the engine oil. Lower the vehicle.
  3. Remove the upper and lower intake manifolds.
  4. Remove the rocker arms and pushrods.
  5. Remove the exhaust crossover pipe.
  6. Remove the engine mount strut bracket.
  7. If removing the left side (front) head, remove the dipstick tube.
  8. Tag for identification, then remove the spark plug wires.
  9. Remove the spark plugs.
  10. Remove the exhaust manifold using the procedures found in this section.
  11. Remove the eight cylinder head bolts, then remove the cylinder head. There are locator pins that align the head to the block. Pull upwards on the head to disengage the pins, then remove the cylinder head to a suitable work area.
  12. If the head is be overhauled, remove any remaining components such as the engine lift hook, the fuel line bracket bolts, the engine coolant temperature sensor, etc., as required.
Position a new gasket, install the head, then tighten the bolts in the sequence shown (3.1L engine shown) 93173g43.gif

To Install:
NOTE: If the head gasket failed, determine the cause. Gasket failure is caused by the following conditions: improper installation; overheating due to a failure in the electric cooling fan system or a leak in the cooling system; loose or warped cylinder head; missing, off location or not fully seated locator dowel pins; low torque on the cylinder head bolts; warped block surface; scratched or gouged gasket surfaces; excessive intake manifold torque and even cracked engine block tapped holes.
  1. Clean all parts well. Remove all foreign material to the bare metal. Do not use a motorized wire brush on any gasket sealing surface. It is good practice to use the proper size thread-cutting tap to clean the threaded bolt holes in the block. This helps assure an accurate torque reading.
  2. Place a new head gasket on the clean engine block deck surface. Many gaskets will have some sort of marking denoting TOP or THIS SIDE UP. Make sure the gasket sits flat and is not hung up on the locator dowel pins. Use no sealer on the head gasket.
  3. Carefully set the cylinder head in place, using care not to damage the gasket. Make certain that the head engages the locator dowel pins that properly position the head.
  4. The bolts should be very clean since dirt built-up on the bolt threads makes it difficult to get an accurate torque reading. These are 'torque to yield' bolts which stretch a small amount when tightened; new bolts are always recommended. On a used vehicle, especially a high-mileage vehicle, it may be difficult to determine if the heads have been removed before and how many cycles the bolts have been removed and tightened. New bolts should be part of any cylinder head service. Use GM Sealer #1052080, or equivalent, on the threads of the head bolts and install all eight bolts, finger-tight.
  5. With an accurate torque wrench, tighten the bolts gradually, in sequence, working from the center outwards. Final torque should be 33 ft. lbs. (45 Nm), plus an additional 90 degrees (1/4-turn). A torque angle meter is recommended.
  6. Install the remaining components in the reverse order of the removal process.

Aug 11, 2010 | 1998 Chevrolet Lumina

1 Answer

How to remove valve cover to replace valve cover gasket


REMOVAL & INSTALLATION

1C-LTC and 2CL-TC Engines
(see Figures 1 and 2)
  1. Disconnect the negative battery cable. Remove and label all electrical wiring, connectors and vacuum hoses necessary to gain removal clearance.
ce45839.jpg

Fig. 1: Loosen and remove the cylinder head cover retaining nuts
  1. Disconnect the PCV hose.
  2. Remove the six nuts and seal washers from the cylinder head cover. Loosen them in a crisscross pattern.
  3. Remove the cylinder head cover and the cover gasket from the cylinder head. Discard the gasket and replace with a new one.

To install:
  1. With a wire brush or gasket scraper, remove all the old gasket material from the cylinder head and the cylinder head cover gasket surfaces.
  2. When the cylinder head surfaces are free and clean, apply beads of sealant to the cylinder head in the locations shown in the accompanying illustration.
4095e24.jpg

Fig. 2: Be sure to apply sealant on the cylinder head prior to cover installation
  1. Install the new gasket in the cover. Make sure that the gasket seats evenly.
  2. Place the cover with the gasket onto the cylinder head.
  3. Install the six nuts and seal washers. Tighten the nuts to 65 inch lbs. (8 Nm).
  4. Connect the PCV hose. Connect all removed vacuum hoses, connectors and electrical wiring. Connect the negative battery cable.
  5. Start the engine and inspect for oil leaks. Repair any leaks as necessary.

Hope this help (remember comment and rated this).

Apr 16, 2010 | 1990 Toyota Camry

1 Answer

How do you remove cylinder heads off of a 2002 chevrolet silverado 4.8L


first remove all ancillaries from round and on cylinder heads like exhaust manifolds inlet manifold airbox etc once you have done this remove tappet or cam cover inside these will be some large bolt heads set out along the heads in twos remove these and your heads are free but when you put it back together dont 4get new head gaskets and other gaskets

Apr 02, 2010 | 2002 Chevrolet Silverado 1500

1 Answer

Need specs on changing head gaskets on a 1993 ford crown victoria


Assuming that you have already removed the heads and dealt with the clearance problems of the lower-rear head bolts on both banks (you have to remove and install the heads with the lowest-rear bolts in the head -- secured with something like rubber bands -- in order to get the clearance needed):

To install:

1. Rotate the crankshaft counterclockwise 45 degrees. The crankshaft keyway should be at the 9 o'clock position viewed from the front of the engine. This ensures that all pistons are below the top of the engine block deck face.
2. Rotate the camshaft to a stable position where the valves do not extend below the head face.
3. Position new head gaskets on the cylinder block. Install new bolts in the lower rear bolt holes on both cylinder heads and retain with rubber bands.

New cylinder head bolts must be used whenever the cylinder head is removed and reinstalled. The cylinder head bolts used on these engines are a torque-to-yield design and cannot be reused.

1. Position the cylinder heads on the cylinder block dowels, being careful not to scratch the surface of the head face. Apply clean oil to the new cylinder head bolts, remove the rubber bands from the lower rear bolts and install all bolts hand-tight.
2. Tighten the new cylinder head bolts as follows:
1. Torque the bolts in sequence, to 22-30 ft. lbs. (30-40 Nm).
2. Rotate each bolt in sequence 85-95 degrees.
3. Rotate each bolt in sequence an additional 85-95 degrees.
3. Position the heater return hose and install 2 retaining bolts.
4. Rotate the camshafts using the flats matched at the center of the camshaft until both are in time. Install suitable cam positioning tools, on the flats of the camshafts to keep them from rotating.
5. Rotate the crankshaft clockwise 45 degrees to position the crankshaft at TDC for No. 1 cylinder.


The torque pattern follows:

left bank:
8 9
4 5
2 1
6 3
10 7


right bank:
9 8
5 4
1 2
3 6
7 10

Aug 08, 2009 | HP iPAQ 310 Automobile Navigator

1 Answer

Canon MP830 print head


If you purchased the printer new, you would have had to install the print head before youput the cartridges in. The print head id he bit the cartridges clip into. So to remove the print head:
Open the cover, take out all five print cartridges and then lift the lever on the left of the print head and remove print head.
Hope this helps!

Jul 05, 2008 | Canon PIXMA MP830 All-In-One InkJet...

2 Answers

Remove print head


There is no point in removeing a brother print head unless one is replacing it with new, not cleanable totally different print system to most brands. Head burns out heater elements, rather than blocks.

Yes remove every screw in top cover, all cables and post.

print head detached from rail by sliding to left end then back and up.

You are wasting your time trying to clean a brother type print head.

Nov 15, 2007 | Brother MFC 210C All-In-One InkJet Printer

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