Kubota U25-3 Repair Manual

U20-3, U25-3 WSM General
I-12
(6) Tightening torque table for hose clamp (Screw type)
(7) Nuts for piping
No. Dia. (mm) Code No.
Tightening torque
N·m
kgf·m
1 Ø12 ~ 16 09318-89016
2.5 ~ 3.4
25 ~ 35
2 Ø19 ~ 25 09318-89024
3 Ø31 ~ 40 09318-89039
4 Ø36 ~ 46 09318-89045
5 Ø15 ~ 25 RC101-64580
4.9 ~ 5.9
50 ~ 60
6 Ø26 ~ 38 68311-72820
7 Ø13 ~ 20 RB101-63630
3.4 ~ 4.4
35 ~ 45
8 Ø40 ~ 55 RC411-63180
4.9 ~ 5.9
50 ~ 60
9 Ø77 ~ 95 69284-63170
10 Ø50 ~ 60 RC401-63190
11 Ø32 ~ 44 RD411-63820
Steel pipe size
(O.D. × I.D. ×
Thickness)
Tightening torque
N·m
kgf·m
Spanner size
(reference)
Remarks
8 × 6 × 1 mm
29.4 ~ 39.2
3.0 ~ 4.0
17 mm
When sleeve nut is in
use.
10 × 7 × 1.5 mm
39.2 ~ 44.1
4.0 ~ 4.5
19 mm
12 × 9 × 1.5 mm
53.9 ~ 63.7
5.5 ~ 6.5
21 mm
16 × 12 × 2 mm
88.3 ~ 98.1
9.0 ~ 10.0
29 mm
18 × 14 × 2 mm
127.5 ~ 137.3
13.0 ~ 14.0
32 mm
27.2 × 21.6 × 2.8 mm
235.4 ~ 254.97
24.0 ~ 16.0
41 mm

Kubota U25-3 Specifications

General

Brand	Kubota
Model	U25-3
Category	Excavators
Language	English