Service Data - HYOSUNG RX 125 Service Manual

TIGHTENING TORQUE CHART
For other bolts and nuts who' s torque is not listed, refer to this chart :
Bolt Diameter
(mm)
4
5
6
8
10
12
14
16
18

SERVICE DATA

VALVE + GUIDE
ITEM
Valve diam.
Valve lift
Valve clearance or tappet clearance
(when cold)
Valve guide to valve stem clearance
Valve guide I.D.
Valve stem O.D.
Valve stem runout
Valve head thickness
Valve stem end length
Valve stem width
Valve head radial runout
Valve spring free length
Valve spring tension(Assembling condition)
Conventional or "4"marked bolt
N∙m
1.0-2.0
2.0-4.0
4.0-7.0
10.0-16.0
22.0-35.0
35.0-55.0
50.0-80.0
80.0-130.0
130.0-190.0
IN.
EX.
IN.
EX.
IN. & EX.
IN.
EX.
IN. & EX.
IN.
EX.
IN. & EX.
IN. & EX.
IN. & EX.
IN. & EX.
IN. & EX.
IN. & EX.
IN. & EX.
kg∙m
0.1-0.2
0.2-0.4
0.4-0.7
1.0-1.6
2.2-3.5
3.5-5.5
5.0-8.0
8.0-13.0
13.0-19.0
STANDARD
ф 22
ф 19
7.4
7.1
0.08-0.13
0.010-0.037
0.030-0.057
5.000-5.012
4.975-4.990
4.955-4.970
3.5
0.9-1.1
41.65
13.6-16.6 kg at length 36.6 mm
SERVICING INFORMATION 7-14
"7"marked bolt
N∙m
1.5-3.0
3.0-6.0
8.0-12.0
18.0-28.0
40.0-60.0
70.0-100.0
110.0-160.0
170.0-250.0
200.0-280.0
-
-
-
kg∙m
0.15-0.3
0.3-0.6
0.8-1.2
1.8-2.8
4.0-6.0
7.0-10.0
11.0-16.0
17.0-25.0
20.0-28.0
Unit : mm
LIMIT
-
-
-
-
-
0.35
0.35
-
-
-
0.05
0.5
3.38
-
0.03
-
-