Komatsu PC200-8M0 Shop Manual page 966

SEN06143-00
2) Install a puller [2] between the flange and
gear (19).
3) Install a puller [3] onto the puller [2] and
the shaft.
4) Rotate the center bolt [4] until the gear is
separated from the shaft.
5) Remove the pullers [2], [3].
6) Remove the nut (18), lock washer (20),
and gear (19) from the shaft (21).
4
50-200
Removal and installation of fuel supply pump assembly
Installation
q Installation is done in the reverse order of
removal.
a Figure: Refer to Removal.
[*1]
a The internal parts of the hose adapter may be
damaged when the hose is removed. Accord-
ingly, do not reuse the adapter but use new
one when installing the hose again, as a rule.
[*2]
q How to install high-pressure pipe (9)
1. Tighten the sleeve nuts by hand. (both sides)
2. Tighten the sleeve nuts in the order of firstly
the pump side, then the common rail side.
3
Sleeve nut:
3. Install 2 tube clamps (10).
3
Clamp mounting bolt:
4. Install bellows (8) and (15).
a Set the slits of each bellows out and down.
a The bellows are installed so that fuel will
not spout over the hot parts of the engine
and catch fire when it leaks for some rea-
son.
[*3]
3
Fuel return tube (11) mounting bolt:
[*4]
a If too much grease is applied to O-ring (17), it
will ooze out. Accordingly, do not apply grease
so much. (Apply grease to the O-ring groove
area of part A.)
a When installing new fuel supply pump mount-
ing stud bolts (SB) to replace the existing ones,
apply LOCTITE to them.
3
Fuel supply pump mounting nut:
PC200, 200LC, 220, 220LC-8M0
200 Engine and cooling system
35 ± 3.5 Nm {3.57 ± 0.36 kgm}
24 ± 4 Nm {2.45 ± 0.41 kgm}
24 ± 4 Nm {2.45 ± 0.41 kgm}
24 ± 4 Nm {2.45 ± 0.41 kgm}