Komatsu PC200-8M0 Shop Manual page 1068

SEN06145-00
3. Drive guide pin [1] into link (6).
Perform connection in the reverse order to separa-
tion.
[*1]
a See Testing and adjusting, "Testing and adjust-
ing track shoe tension".
[*2]
Installation of track shoe (5)
1. Remove mud, dirt, and rust from the mating
faces of shoe (5) and link and the seating
faces of bolt (7) and nut.
2. Install shoe (5).
3
Mounting bolts (7) (4 pieces):
1) Tighten to 490 ± 50 Nm {50 ± 5 kgm}.
a Finger-tighten the four bolts until the
mating faces of the link are fitted.
a If the bolts are tightened forcibly
before the link mating faces are fitted,
the threads of bolts and link may be
damaged.
2) Retighten by 120 ± 10°.
16
50-400
400 Undercarriage and frame
Separation and connection of track shoe assembly
[*3]
a Apply grease to master pin (2). (in the area
where bushing (4) and master pin (2) come
contact: shown hatched)
2
Between bushing and master pin (hatched
area):
Grease NIGTIGHT LYK-2 from Nippon
grease Co., Ltd.: part No. 44392708
PC200, 200LC, 220, 220LC-8M0