6. Cylinder Head / Valve
6-2
Precautions in Operation
This chapter is contained maintenance and service for cylinder head, valve, and camshaft as well as
rocker arm.
Remove the engine from the frame before repairing the cylinder head.
Specification
LX40A
Item
Standard
Limit
Compression pressure
12+/2 kg/cm2
---
Camshaft
Height of cam lobe
Intake
35.640~35.730
35.600
Exhaust
35.290~35.370
35.250
Rocker
arm
ID of valve rocker arm
12.000~12.018
12.100
OD of valve rocker arm shaft
11.966~11.984
11.910
Valve
OD of valve stem
Intake
4.975~4.990
4.900
Exhaust
4.955~4.970
4.900
Guide seat
5.000~5.012
5.030
Clearance between
valve stem and guide
Intake
0.010~0.037
0.080
Exhaust
0.030~0.057
0.100
Free length of valve
spring
Inner
33.700
Outer
38.800
Valve seat width
1.000
1.6
Tilt angle of cylinder head
---
0.05
LX60A
Item
Standard
Limit
Compression pressure
12+/2 kg/cm2
---
Camshaft
Height of cam lobe
Intake
36.810~36.890
36.770
Exhaust
36.440~36.520
36.400
Rocker
arm
ID of valve rocker arm
13.000~13.018
13.098
OD of valve rocker arm shaft
12.991~13.009
12.936
Valve
OD of valve stem
Intake
4.975~4.990
4.900
Exhaust
4.955~4.970
4.900
Guide seat
5.000~5.012
5.030
Clearance between
valve stem and guide
Intake
0.010~0.037
0.080
Exhaust
0.030~0.057
0.100
Free length of valve
spring
Inner
33.700
Outer
38.800
Valve seat width
1.000
1.6
Tilt angle of cylinder head
---
0.05
To this chapter contents
Summary of Contents for MAXSYM 400i
Page 23: ...1 General Information 1 18 NOTE To this chapter contents...
Page 75: ...4 Fuel Injection System 4 30 EFi System Circuit To this chapter contents...
Page 104: ...4 Fuel Injection System 4 59...
Page 109: ...5 ENGINE REMOVAL 5 5...
Page 132: ...7 Cylinder Piston 7 7...
Page 136: ...7 Cylinder Piston 7 11 NOTE To this chapter contents...
Page 171: ...11 Crankshaft Crankcase 11 8 NOTE To this chapter contents...
Page 183: ...12 Cooling System 12 12 NOTE To this chapter contents...
Page 199: ...13 Body Cover 13 16 NOTE To this chapter contents...
Page 219: ...14 Brake System 14 20 NOTE...
Page 231: ...14 Brake System 14 12 NOTE To this chapter contents...
Page 253: ...17 Electrical System 17 5 Fuse Fuse circuit diagram To this chapter contents...
Page 270: ...17 Electrical System 17 22 NOTE To this chapter contents...
Page 271: ...18 Wiring Diagram 18 1 18 Homepage Contents...
Page 272: ...18 Wiring Diagram 18 2...
Page 273: ...18 Wiring Diagram 18 3...
Page 274: ...18 Wiring Diagram 18 4 NOTE Homepage Contents...