Komatsu Galeo PC800-8 Shop Manual page 50

SEN00376-02
5. Table of tightening torques for hoses (taper seal type and face seal type)
a Unless there are special instructions, tighten the hoses (taper seal type and face seal type) to the
torque below.
a Apply the following torque when the threads are coated (wet) with engine oil.
Nominal Width
No. of across
hose flats
02 19
22
03
24
04 27
05 32 128 – 186 {13.0 – 19.0}
06 36 177 – 245 {18.0 – 25.0}
(10) 41 177 – 245 {18.0 – 25.0}
(12) 46 197 – 294 {20.0 – 30.0}
(14) 55 246 – 343 {25.0 – 35.0}
6. Table of tightening torques for 102, 107 and 114 engine series (Bolts and nuts)
a Unless there are special instructions, tighten the metric bolts and nuts of the 102, 107 and 114
engine series to the torque below.
Thread size
mm
6
8
10
12
14
7. Table of tightening torques for 102, 107 and 114 engine series (Eye joints)
a Unless there are special instructions, tighten the metric eye joints of the 102, 107 and 114 engine
series to the torque below.
Thread size
mm
6
8
10
12
14
34
Tightening torque Nm {kgm}
Range
34 – 54 { 3.5 – 5.5}
34 – 63 { 3.5 – 6.5}
54 – 93 { 5.5 – 9.5}
59 – 98 { 6.0 – 10.0}
84 – 132 { 8.5 – 13.5}
Taper seal
Thread size
Target
(mm)
–
44 { 4.5}
14
74 { 7.5} –
78 { 8.0} 18
103 {10.5} 22
157 {16.0} 24
216 {22.0} 30
216 {22.0} 33
245 {25.0} 36
294 {30.0} 42
Tightening torque
Bolts and nuts
Nm
10 ± 2
24 ± 4
43 ± 6
77 ± 12
—
Tightening torque
Nm
8 ± 2
10 ± 2
12 ± 2
24 ± 4
36 ± 5
00 Index and foreword
Face seal
Nominal No. -
Thread diame-
Number of
ter (mm) (Ref-
threads, type of
erence)
thread
9/16-18UN
–
11/16-16UN
–
13/16-16UN
1-14UNS
1-3/16-12UN
–
–
–
kgm
1.02 ± 0.20
2.45 ± 0.41
4.38 ± 0.61
7.85 ± 1.22
—
kgm
0.81 ± 0.20
1.02 ± 0.20
1.22 ± 0.20
2.45 ± 0.41
3.67 ± 0.51
PC800, 850-8
14.3
–
17.5
–
20.6
25.4
30.2
–
–
–