Komatsu ecot3 PC300LC-8 Shop Manual page 930

SEN02637-02
3] Match the pin hole of shaft (15) to that
of the carrier and install the shaft by
hitting it lightly with a plastic hammer,
etc.
a While rotating the planetary gear,
install the shaft and take care not
to damage the thrust washer.
4] Insert pin (14).
a When inserting the pin, take care
so that any of the 3 pawls on the
circumference (Portion a) may
not touch the thin-walled portion
on the carrier (Portion b). Take
care, however, that the thin-
walled portion can be on the
opposite side of the carrier,
depending on actual individual
items. Pay attention so that a pin
pawl will not come to the slender
side of the carrier any way.
5] After inserting the pin, caulk 2 places
(h) around the pin.
6] Check that all the gears rotate
smoothly.
16
50 Disassembly and assembly
5. Set No. 2 carrier assembly (13) and tighten
mounting bolt (12).
2
Thread of mounting bolt:
3
Mounting bolt:
343 – 427 Nm {34 – 43.5 kgm}
6. No.2 sun gear
Install No. 2 sun gear (11).
a Install the No. 2 sun gear with press-fit
plate (P) down.
Adhesive (LT-2)
PC300, 350-8