Yamaha RS90K Manuel D'atelier page 438

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ENGINE ASSEMBLY
• Install the engine mount spacer wrench 1.
Engine mount spacer wrench:
90890-01489, YS-01489
• Tighten the rear engine mounting bolt spacer.
Rear engine mounting bolt spacer:
7 Nm (0.7 m · kg, 5.1 ft · lb)
• Tighten the rear engine mounting nut.
Rear engine mounting nut:
65 Nm (6.5 m · kg, 47 ft · lb)
• Tighten the front engine mounting bolt spacers
2 (right and left) until they come to contact with
the engine damper 3.
NOTE:
Do not apply torque to the front engine mounting
bolt spacers.
• Install the washers and nuts and then, tighten
the front engine mounting nuts (right and left).
Front engine mounting nut:
65 Nm (6.5 m · kg, 47 ft · lb)
5-10
ENG