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MECHANICAL STRUCTURE
4-4 Note for Assembling the Transmission.
1. Attaching "hook part" of the spring to the
hole of HUB.
2. Insert the "hook part" of the spring(1)
and spring(2) in the respectively different
hole.
3. If the spring(1) and spring(2) are hung on
the same hole, HUB may break.
HUB
[ "HUB" front View ] [ "HUB" back View ]
Hole
Hole
Hole
Spring(1) Spring(2)
"Hook part"
"Hook part"
Note to assembling the HUB
Note to tightening lock nut
Pinion shaft
Lock nut
1. Tightening lock nut so that the start torque
of the pinion gear may become 0.98 to
1.27Nm, and pressurizing is given to taper
bearings.
2. In order that a lock nut may not loosen,
it crushes so that it may get into the slot
of the pinion shaft.
Pinion gear
Tapered roller bearings
Pinion shaft
Lock nut
Before [Tightening]
After [Tightening]
Slot
Slot
Crushed part
Pinion shaft