Yamaha WR45OFR service manual Special Tools, Part number Tool name/How to use Illustration

SPECIAL TOOLS

EC140001

SPECIAL TOOLS

GEN

INFO

The proper special tools are necessary for complete and accurate tune-up and assembly. Using the correct special tool will help prevent damage caused by the use of improper tools or improvised techniques. The shape and part number used for the special tool differ by country, so two types are provided. Refer to the list provided to avoid errors when placing an order.

NOTE:

●For U.S.A. and Canada, use part number starting with “YM-”, “YU-” or “ACC-”.

●For others, use part number starting with “90890-”.

Part number	Tool name/How to use		Illustration
YU-1135-A, 90890-01135	Crankcase separating tool	YU-1135-A		90890-01135
	These tool is used to remove the crankshaft from
	either case.
YU-3097, 90890-01252	Dial gauge and stand	YU-3097		90890-01252
YU-1256	Stand	YU-1256
	These tools are used to check each part for runout or
	bend.
	Crankshaft installing tool	YU-90050		90890-01274
YU-90050, 90890-01274	Crankshaft installing pot	YU-90063		90890-01275
		YM-91044		90890-01278
YU-90050, 90890-01275	Crankshaft installing bolt
				90890-04081
YM-91044, 90890-04081	Spacer (crankshaft installer)
YU-90063, 90890-01278	Adapter (M12)
	These tools are used to install the crankshaft.
YU-1304, 90890-01304	Piston pin puller	YU-1304		90890-01304
	This tool is used to remove the piston pin.
YU-24460-01, 90890-01325	Radiator cap tester	YU-24460-01		90890-01325
YU-33984, 90890-01352	Adapter	YU-33984		90890-01352
	These tools are used for checking the cooling sys-
	tem.
YU-33975, 90890-01403	Ring nut wrench	YU-33975		90890-01403
	This tool is used when tighten the steering ring nut to
	specification.
YM-1423, 90890-01423	Damper rod holder	YM-1423		90890-01423
	Use this tool to remove and install the damper rod.

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