I will show you how to restorate engine from Yamaha YBR 125 2005.

In PART 1 I well show you how to REMOVE THE CYLINDER HEAD AND CYLINDER.I will also show you how to CHECK PARTS: rocker arm shaft, rocker arm, camshaft, valve spring, valve guide, valves, valve seats, piston, piston rings, piston pin and cylinder.

----TABLE OF CONTENTS----
- 0:00 I well show you how to restorate engine from Yamaha YBR 125 2005
- 1:18 Engine in TDC
- 2:53 Removing cylinder head
- 3:38 Removeing rocker arm shaft
- 5:57 Checking camshaft
- 7:29 Bearing change
- 8:18 Cheking rocker arm shaft
- 9:06 Cheking rocker arm
- 11:01 Calve sealing check
- 11:22 Removeing valves
- 15:45 Checking valve spring
- 16:31 Checking valve guide
- 17:20 Checking valve
- 18:07 Checking valve stem runout
- 19:13 Checking valve seats
- 22:44 Removing cylinder
- 23:33 Removing piston
- 24:40 Removing piston rings
- 26:18 Checking piston
- 27:21 Checking cylinder
- 31:50 Checking piston rings
- 34:23 Checking piston pin

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