5-2 Lower Mechanism: Travel Drive Unit 7.) Assembling the planetary gear (12) Assemble the thrust plate (9) onto the planetary gear (12). Next, assemble the needle bearing (11) onto the planetary gear (12). Lastly, after assembling the inner race (10), engage the bore section of the inner race (10) with the trunnion sections (at four locations) on the flange (1-1), and then assemble the planetary gear (12). Note: a.When assembling the thrust plate (9) onto the planetary gear (12), assemble so that the blanking mark on the thrust plate (9) left by the press comes on the flange (1-1) side. b.In the last step for assembling the planetary gear (12) onto the flange (1-1), assemble so that the inner teeth of the housing (4) are engaged with those of the planetary gear (12). c.Take care for the assembling direction for the planetary gear (12).
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Direct the blanking mark side to face holder C (6). Assembling direction for thrust plate (9)
