Yamaha YF200 R1 Bedienungsanleitung

CAM & VALVE TRAIN Page 11 YAMAHA YF200 R1 Ref # Burris P/N Description Qty1 F21-401-00 Camshaft - Unground Lobes 1F21-401-51 Camshaft - #51 Gri

YAMAHA YF200 R1 Page 12

CARBURETOR / MANIFOLD Page 13 Model Pop Off Low speed High Speed Carburetor .790 Venturi 9/11 psi 2 1 Recommended Carburetor Settings (Startin

FLYWHEEL & IGNITION Page 15 YAMAHA YF200 R1 Ref # Burris P/N Description Qty1 F21-601-00 Fan Housing 12 F21-602-00 Fan Housing Flange Bolt - 6X1

Ref # Burris P/N Description Qty1 F21-701-00 Exhaust Stud & Flange Nut (kit) 1(2) 6X15mm Stud, (2) 6mm Flange Nut 2 F21-702-00 Intake Stud &

TORQUE VALUES Page 17 Itemin-lbs ft-lbs Nm m-kgConnecting Rod Bolts*150 12.5 17.3 1.7Side Cover Nuts240 20.0 27.6 2.8Flywheel Nut564 47.0 65.0 6.5Cy

YAMAHA YF200 R1 Page 18 SPECIAL TOOLS

Page 19 SPECIAL TOOLS Note: It is strongly recommended you purchase the Com-plete Tool Kit (F21-800-00) when building your YF200 R1 engine. Possibl

Pre-Assembly • Thoroughly clean and inspect parts prior to assembly for damage and compatibility • • Crank & Rod Prep: Check the crank jour

Title Page Block & Side Cover 4-5 Crank, Piston & Rod 6- 7 Cylinder Head 8-9 Cam & Valve train 10-11 Carburetor / Manifold 12-13 Flywhee

• • • • Seal Installation: The face of the seal should be .290 below the aluminum boss surface on the block and .200 on the side cover. When in

YAMAHA YF200 R1 Page 22 Cylinder Head Prep & Assembly • • Cylinder Head Prep: Match and blend intake and exhaust ports with the valve bowls.

• Final Assembly • (From here until final assembly use an assembly lube on all sliding and rotating surfaces except the cylinder wall and rings wh

Page 24 YAMAHA YF200 R1 • Final Assembly • • Cylinder Head: Install the locating dowels and the head gasket over the studs. Put the cylinder hea

Final Assembly Fuel: We recommend using 89/91 octane pump gas as these engines run well and tune easily with it. Higher octane race gas, besides be

YAMAHA YF200 R1

BLOCK & SIDE COVER YAMAHA YF200 R1 Ref # Burris P/N Description Qty1 F21-101-00 Block / Crankcase with Sleeve 12 F21-102-00 Main Bearing 23 F21-

CRANK, PISTON & ROD Page 7 YAMAHA YF200 R1 Ref # Burris P/N Description Qty1 F21-200-00 Crankshaft 12 F21-201-01 Billet Rod Assy - Billet w/inse

CYLINDER HEAD Page 9 YAMAHA YF200 R1 Ref # Burris P/N Description Qty0 F21-300-18 R1 Complete Gasket Kit w/.018" HG 1F21-300-27 R1 Complete Gas