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Sr. No
Parameter
Engine compression
1
pressure
Valve tappet clearance
2
IN / EX
Rocker arm shaft
3
diameter
Cam sprocket root
4
diameter
Cam lobe height
5
(Exhaust)
6
Cam lobe height (intake)
7
Valve spring free length
Valve stem diameter
8
intake
Valve stem diameter
9
exhaust
10
Valve stem bent
11
Cylinder head warp
Cam chain 20 links
12
length
Cylinder - piston
13
clearance
Piston Ring end gap
14
(Top ring)
Service Limit - Engine
Standard (mm)
Service Limit (mm)
12 - 13 Kgf/cm²
Min 9.5 Kgf/cm²
In - 0.05 Ex - 0.1
Not Applicable
7.99 - 8
7.98
59.91 - 60.11
Not Applicable
29.1
29.05
29.06
29.01
41.52
40.5
4.96 - 4.98
4.95
4.94 - 4.96
4.93
0.01
>0.01 replace
0.03
0.05
127 - 127.28
127.82
0.035 - 0.057
0.11
0.10 - 0.25
0.5
Sr. No
Parameter
Piston Ring end
15
gap (second ring)
Piston Ring end
16
gap (oil ring)
Clutch assembly
17
PF551430
part number
Clutch spring free
18
length
Friction plate
19
2.95 - 3.05 2.92 - 3.08
thickness
Steel plate
20
1.6 - 1.7
thickness
21
Friction plate warp
22
Steel plate warp
Gear shift fork
23
guide pin diameter
Gear shift drum
24
groove width
25
Crankshaft runout
Connecting rod
26
side (axial)
clearance
27
Cam lobe width
Shaft fork shift
28
outer diameter
Fork shift inner
29
diameter
Standard (mm)
Service Limit (mm)
0.20 - 0.40
0.20 - 0.70
PF551413
PF551430
26.7
39.3
25.7
2.75
1.9 - 2
1.55
0.1
Not Applicable
0.1
4.45 - 4.49
4.55 - 4.7
0.02
0.1 - 0.35
8.9 - 9.1
Not Applicable
9.97 - 9.98
10 - 10.02
0.65
1
PF551413
38.3
2.72
1.85
0.2
4.4
4.75
0.05
0.6
9.96
10.03
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