Komatsu FD100-7 User Manual

MAINTENANCE STANDARD FINAL DRIVE
EX20 Series 50-13
FINAL DRIVE
Symbol Inspection item
Judgement standard
Remedy
Standard size (mm) Repair limit (mm)
1
Inside diameter of housing, dowel pin hole 18 {0.709 in} 18 {0.709 in}
2 Outside diameter of housing, dowel pin 18 {0.709 in} 18 {0.709 in}
3 Outside diameter of mast support mount 170 {6.693 in} 170 {6.693 in}
4
Outside diameter of housing, seal
retainer mating portion
195 {7.677 in} 195 {7.677 in}
5
Inside diameter of hub inner bearing
mating portion
130 {5.118 in} 130 {5.118 in}
6 Outside diameter of ring gear boss 140 {5.512 in} 140 {5.512 in}
7Hub
Outer diameter of inside bearing
waiting portion
130 {5.118 in} 130 {5.118 in}
Outer diameter of outside bear-
ing waiting portion
195 {7.677 in} 195 {7.677 in}
8
Inside diameter of drum, seal mating
portion
230 {9.055 in} 230 {9.055 in}
9
Hub
Inside diameter of drum inner
bearing mating portion
200 {7.874 in} 200 {7.874 in}
10
Inside diameter of drum outer
bearing mating portion
210 {8.268 in} 210 {8.268 in}
11 Starting torque of front hub 20–39 Nm {200–400 kgcm}
(Tightening torque)
12 Lock bolt (for hub nut) 58.8–73.5 Nm {6–7.5 kgm}
Fix in position
(install cotter pin)
13 Axle pipe connecting bolt 490.5–605 Nm {50–62 kgm}
14 Gear case mounting bolt 343–426.5 Nm {35–43.5 kgm}
15 Wheel clip nut 441.5–539.5 Nm {45–55 kgm}

Komatsu FD100-7 Specifications

General

Brand	Komatsu
Model	FD100-7
Category	Forklifts
Language	English