lab #7 reassembly. get check off sheet before you start, make sure you get a reassembly packet from...
TRANSCRIPT
![Page 1: LAB #7 Reassembly. Get Check Off Sheet Before you start, make sure you get a reassembly packet from Mrs. Winegar. If you do not have her check your work](https://reader035.vdocuments.us/reader035/viewer/2022070415/5697bf791a28abf838c822dd/html5/thumbnails/1.jpg)
LAB #7
Reassembly
![Page 2: LAB #7 Reassembly. Get Check Off Sheet Before you start, make sure you get a reassembly packet from Mrs. Winegar. If you do not have her check your work](https://reader035.vdocuments.us/reader035/viewer/2022070415/5697bf791a28abf838c822dd/html5/thumbnails/2.jpg)
Get Check Off Sheet
• Before you start, make sure you get a reassembly packet from Mrs. Winegar. If you do not have her check your work and sign the form, you will have to start over.
![Page 3: LAB #7 Reassembly. Get Check Off Sheet Before you start, make sure you get a reassembly packet from Mrs. Winegar. If you do not have her check your work](https://reader035.vdocuments.us/reader035/viewer/2022070415/5697bf791a28abf838c822dd/html5/thumbnails/3.jpg)
Piston
• Rotate the piston rings so that the ring gaps are 120 degrees apart and not aligned.
• Have instructor check.
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Install the Piston
• Oil the wall of the cylinder, if not the piston could seize, you would be replacing the engine housing, rings, piston, connecting rod. $$$$$
• Get a ring compressor and compress the rings on the piston, then insert the piston into the engine block.
![Page 5: LAB #7 Reassembly. Get Check Off Sheet Before you start, make sure you get a reassembly packet from Mrs. Winegar. If you do not have her check your work](https://reader035.vdocuments.us/reader035/viewer/2022070415/5697bf791a28abf838c822dd/html5/thumbnails/5.jpg)
Piston
• Rotate the piston so it is in the correct position.
![Page 6: LAB #7 Reassembly. Get Check Off Sheet Before you start, make sure you get a reassembly packet from Mrs. Winegar. If you do not have her check your work](https://reader035.vdocuments.us/reader035/viewer/2022070415/5697bf791a28abf838c822dd/html5/thumbnails/6.jpg)
Install Crankshaft
• Put a lot of oil on the journal, if you do not, the engine could seize and you will be replacing the crankshaft and the connecting rod. $100.
• Install the crankshaft into the block.
![Page 7: LAB #7 Reassembly. Get Check Off Sheet Before you start, make sure you get a reassembly packet from Mrs. Winegar. If you do not have her check your work](https://reader035.vdocuments.us/reader035/viewer/2022070415/5697bf791a28abf838c822dd/html5/thumbnails/7.jpg)
Piston Rod Cap
• Rotate the crankshaft so access to the rod cap can be gained to install the rod cap.
• Finger tighten both bolts.• Using a 10mm socket snug the bolts.• Using a torque wrench torque the bolts to 100
inch pounds. No more or no less. Engine failure if you do.
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Tappets
• Insert the tappets back into the engine block.
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Camshaft Replacement
• Insert the camshaft back into the block. Make sure the timing marks on the camshaft align with the timing marks on the crankshaft.
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Crankcase Cover
• Make sure the metal gasket from the crankcase is reinstalled on the crankshaft before putting the cover on.
• Make sure gasket on the crankcase cover is good, gently replace the cover onto the engine block.
![Page 11: LAB #7 Reassembly. Get Check Off Sheet Before you start, make sure you get a reassembly packet from Mrs. Winegar. If you do not have her check your work](https://reader035.vdocuments.us/reader035/viewer/2022070415/5697bf791a28abf838c822dd/html5/thumbnails/11.jpg)
Crankcase Cover
• Finger tighten the six crankcase cover bolts• Using the star pattern method snug the six
bolts with a socket.• Again, using the star pattern, torque each bolt
to 110 inch pounds.
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Rotate Piston
• Before you move on. Rotate the piston, to make sure everything moves as it should.
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Install Flywheel Brake• Finger Tighten the two bolts holding the brake to the block.• Using a 10mm socket install the two bolts that connect the
flywheel brake. Note the two spacers that hold the flywheel brake up off the engine block.
• Torque to 100 inch pounds.