Komatsu PC200-8M0 Shop Manual page 1047

300 Power train
Disassembly and assembly of swing motor and swing ma-
7. No.2 sun gear
Install No.2 sun gear (12).
8. Ring gear
Using eyebolt (M10 x 1.5), install ring gear
(13).
a Degrease mating face of ring gear (13)
and case (30).
a Do not adhere gasket sealant in mating
face of the ring gear and the case.
a Align the counter mark on the ring gear
(Portion (c)) and the convex portion on the
case flange (Portion (d)) in the position
illustrated in the following figure, and then
install it.
3
Mounting bolts:
157 – 196 Nm {16 – 20 kgm}
9. Install O-ring (37).
a PC200-8M0, PC200LC-8M0
PC200, 200LC, 220, 220LC-8M0
a PC220-8M0, PC220LC-8M0
10. No.1 carrier assembly
1) Assemble No.1 carrier assembly as fol-
lows.
1] Press fit shaft (11) into carrier (34) in
the arrow direction (1st) until the slot
on the snap ring can be seen.
2] After installing snap ring (35), push
back (to the 2nd direction) from the
opposite side until the snap ring
adheres to the carrier (P) surface. Be
careful not to push too much.
q Input pin press (reference):
11.2 – 25.8 kN {1,140 – 2,630 kg}
3] Install plate (10) into carrier (34).
4] Install thrust washer (9), bearing (8),
gear (7), thrust washer (6), snap ring
(5) in order.
SEN06144-00
31
50-300