Taper seal
Outside di-
ameter of
hose “a”
(mm)
Width
acros
s flats
“b”
(mm)
Tightening torque
Target value
Allowable range
Nm
kgm
Nm
kgm
14
19
44
4.5
34 to 63
3.5 to 6.5
18
24
78
8.0
59 to 98
6.0 to 10.0
22
27
103
10.5
84 to 132
8.5 to 13.5
24
32
157
16.0
128 to 186
13.0 to 19.0
30
36
216
22.0
177 to 245
18.0 to 25.0
33
41
216
22.0
177 to 245
18.0 to 25.0
36
46
245
25.0
197 to 294
20.0 to 30.0
42
55
294
30.0
246 to 343
25.0 to 35.0
Face seal
Nominal - No. of
threads “a”
Width
across
flats
"b"
(mm)
Tightening torque
Target value
Allowable range
Nm
kgm
Nm
kgm
9
/
16
-18UN
19
44
4.5
34 to 54
3.5 to 5.5
11
/
16
-16UN
22
74
7.5
54 to 93
5.5 to 9.5
13
/
16
-16UN
27
103
10.5
84 to 132
8.5 to 13.5
1-14UNS
32
157
16.0
128 to 186
13.0 to 19.0
1
3
/
16
-12UN
36
216
22.0
177 to 245
18.0 to 25.0
MAINTENANCE
STANDARD TIGHTENING TORQUE FOR BOLTS AND NUTS
4-11
Summary of Contents for HD325-8
Page 2: ......
Page 13: ...FOREWORD INTRODUCTION 1 11 ...
Page 25: ...LOCATION OF SAFETY LABELS SAFETY SAFETY LABELS 2 3 ...
Page 26: ...SAFETY LABELS SAFETY 2 4 ...
Page 340: ......
Page 424: ......
Page 425: ...SPECIFICATIONS 5 1 ...
Page 429: ...ATTACHMENTS AND OP TIONS Before reading this chapter read and understand the SAFETY 6 1 ...
Page 447: ...REPLACEMENT PARTS 7 1 ...
Page 463: ......