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Komatsu WA320-6 Shop Manual page 49

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FOREWORD
For 102, 107, and 114 Engine Series (Eye Joints)
Tighten the metric eye joints of the 102, 107, and 114 engine series to the torque in this table, unless there are special
instructions.
Thread Size
mm
6
8
10
mm
12
14
For 102, 107, and 114 Engine Series (Taper Screws)
★ Tighten the taper screws (unit: inch) of the 102, 107, and 114 engine series to the torque in this table, unless there are
special instructions.
Thread Size
mm
1/16
1/8
1/4
mm
3/8
1/2
3/4
1
WA320-6
Tightening Torque
N•m
8 ±2
10 ±2
12 ±2
N•m
24 ±4
36 ±5
Tightening Torque
N•m
3 ±1
8 ±2
12 ±3
N•m
15 ±2
24 ±4
36 ±5
60 ±9
STANDARD TIGHTENING TORQUE
kgm
0.81 ±0.20
1.02 ±0.20
1.22 ±0.20
kgm
2.45 ±0.41
3.67 ±0.51
kgm
0.31 ±0.21
0.81 ±0.20
1.22 ±0.20
kgm
1.53 ±0.20
2.45 ±0.41
3.67 ±0.51
6.12 ±0.92
00
lbf in
70.81 ±17.70
88.51 ±17.70
106.21 ±17.70
lbf ft
212.42 ±35.40
26.55 ±3.69
00
lbf in
26.55 ±8.85
70.81 ±17.70
106.21 ±26.55
lbf ft
11.06 ±1.48
17.70 ±2.95
26.55 ±3.69
44.25 ±6.64
00-37

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This manual is also suitable for:

A35001