Komatsu PC88MR-10 Shop Manual page 1135

5) Install hexagonal socket head bolts (345) (8
pieces) to rear flange (301).
Hexagonal socket head bolt (345):
102 ± 15.7 Nm {10.4 ± 1.6 kgm}
6) Tighten plugs (382) (2 pieces).
Plug (382):
98.1 ± 19.6 Nm {10 ± 2.0 kgm}
7) Tighten plugs (324) (2 pieces).
Plug (324):
353 ± 39.2 Nm {36 ± 4.0 kgm}
PC88MR-10
50 Disassembly and assembly
11.Assemble carrier assembly
1) Install No.2 sun gear (6) to carrier (3).
a Adhesive (LT-2) is applied to screw hole
(f) on the shaft tip end of carrier (3). Set
tap (M8, P1.25) to the screw hole, and
blow compressed air to remove dust.
2) Install snap ring (50) to No.2 sun gear (6).
3) Install inner bearings (29) (3 pieces), needle
bearing gauges (27) (3 pieces), No.1
planetary gears (5) (3 pieces) to carrier (3) in
this order.
4) Set jig [17] to carrier (3), and install No.1
thrust washers (12) (3 pieces).
5) Tighten bolts (40) (3 pieces).
Bolt (40):
33.3 ± 4.9 Nm {3.4 ± 0.5 kgm}
Power train system
50-107