1997 - 2001 Honda CR250 - Bottom End Service - Part 2 - Transmission Service

1997-2001 Honda CR250 – Bottom End Service – Part 2: Transmission Service

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Inspecting your transmission is not a hard job, but it does require cleanliness, organization, notes, and math. There are a lot of numbers to record and calculate, which would be very hard to follow in a video, so this video is going to be an overview of the transmission service.
1997 - 2001 Honda CR250 - Bottom End Service - Part 3 - Bearings And Seals - Featured

1997-2001 Honda CR250 – Bottom End Service – Part 3: Bearings Replacement

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Changing the bearings is very easy; all your time will go into preparing the cases. These bearings are an interference fit, meaning the outside diameter of the bearings is slightly bigger than the inside diameter of the bore. The only way you can remove and install these bearings is by changing their sizes. Interference fit
1997 - 2001 Honda CR250 - Bottom End Service - Part 4 - Assembly And Install

1997-2001 Honda CR250 – Bottom End Service – Part 4: Assembly & Install

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Before you begin, double check all mating surfaces, and use new gaskets, O-rings, and dowels. Give every bearing a coating of 2-stroke oil, and tape the splines of the crankshaft and transmission. Right Case: Install the crankshaft on the right side first. Assemble your crankshaft puller, and tighten the nut until the crankshaft is completely
1997 - 2001 Honda CR250 - Top End Service - Part 1 - Introduction

1997-2001 Honda CR250 – Top End Rebuild – Introduction

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How To Rebuild The Top End On Your 1997 - 2001 Honda CR250. I wanted to make this as easy to follow as possible, so I’ve broken the top end service into 15 steps that cover the removal, inspection, and installation of each component in order, followed by the leak down test and break in. In this article, we are going to cover what specialty tools and supplies you need, along with precautions and shop setup.
1997 - 2001 Honda CR250 - Top End Service - Part 1 - Cylinder Head Removal

1997-2001 Honda CR250 – Top End Service – Part 1: Cylinder Head Removal

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How To Remove The Cylinder Head On Your 97-01 Honda CR250The Tools You Will Need13/16 Inch Spark Plug Socket Philips Head Screwdriver 14mm...
1997 - 2001 Honda CR250 - Top End Service - Part 2 - Cylinder Removal

1997-2001 Honda CR250 – Top End Service – Part 2: Cylinder Removal

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How To Remove The Cylinder On Your 97-01 Honda CR250The Tools You Will NeedMotion Pro Torque Wrench Adapter 3/8" Socket Wrench 17mm Socket ...
1997 - 2001 Honda CR250 - Top End Service - Part 3 - Piston Removal

1997-2001 Honda CR250 – Top End Service – Part 3: Piston Removal

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How To Remove The Piston On Your 97 -01 Honda CR250The Tools You Will NeedWrist Pin Removal Tool Small Pick Shop TowelPre-Service Notes...
1997 - 2001 Honda CR250 - Top End Service - Part 4 - Exhaust Valve Removal - Featured

1997-2001 Honda CR250 – Top End Service – Part 4: Exhaust Valve Removal

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How To Remove The Exhaust Valve On Your 97-01 Honda CR250The Tools You Will Need4mm Hex Wrench Needle-Nose Pliers Snap Ring PliersPre-Service Notes...
1997 - 2001 Honda CR250 - Top End Service - Part 5 - Piston Inspection

1997-2001 Honda CR250 – Top End Service – Part 5: Piston Inspection

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How To Inspect The Piston On Your 1997-2001 Honda CR250. The Tools You Will Need Are 4mm Hex Wrench, Needle-Nose Pliers, Snap Ring Pliers, Calipers, Telescoping Bore Gauges. This piston has perfect carbon build up, meaning the pre-mix ratio is correct, the carb is tuned right, and the transfer ports are flowing freely.
1997 - 2001 Honda CR250 - Top End Service - Part 6 - Cylinder Head Inspection

1997-2001 Honda CR250 – Top End Service – Part 6: Cylinder Head Inspection

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How To Inspect The Cylinder Head On Your 97-01 Honda CR250The Tools You Will NeedPlastic Scraper Soft Brush Shop Towels Spark Plug Thread...