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9-11
Cylinder Head / Valve
Coat the valve seat with the compound.
Use the valve guide reamer without turning the
Valve, check the attached state by hitting
against lightly.
If the position of contacting side is high, cut it
using a 35 cutter, and then cut it using a 45
cutter according to the standard width.
If the position of contacting side is low, cut it
using a 60 cutter, and then cuts by 45 cutter
according to the standard width.
After amending, coat the valve seat with a
compound and align the valve using a valve
guide reamer.
If it is turned by pressing the valve to seat
strongly when aligning the valve, it is damaged.
Therefore, align it by trimming lightly.
If aligning the valve in same position, it is
caused that seat is worn partly. Therefore align
valve by turning.
Avoid putting compound in the gap of step and
guide while aligning the Valve.
Cylinder Head Assembly
Install the valve spring seat and a new stem
seal.
Lubricate each valve stem with molybdenum
disulfide grease and insert the valve into the
valve guide. To avoid damage to the stem seal,
turn the valve slowly when inserting.
Check the valve for freedom of up-down
movement.
35
60
!
CAUTION
Contact Part is Hight
Contact Part is Low
Seat Width Before
Cutting
Seat Width Before
Cutting
Cotter
Cotter
Cotter
Cotter
Cotter
Cotter
Cotter
Cotter
Cotter
Cotter
Cotter
Cotter
Cotter
Spring
Spring
Spring
Spring
Spring
Spring
Spring
Spring
Spring
Spring
Spring
Spring
Spring
Retainer
Retainer
Retainer
Retainer
Retainer
Retainer
Retainer
Retainer
Retainer
Retainer
Retainer
Retainer
Retainer
Valve
Valve
Valve
Valve
Valve
Valve
Valve
Valve
Valve
Valve
Valve
Valve
Valve
Stem Seal
Stem Seal
Stem Seal
Stem Seal
Stem Seal
Stem Seal
Stem Seal
Stem Seal
Stem Seal
Stem Seal
Stem Seal
Stem Seal
Stem Seal
Spring Seat
Spring Seat
Spring Seat
Spring Seat
Spring Seat
Spring Seat
Spring Seat
Spring Seat
Spring Seat
Spring Seat
Spring Seat
Spring Seat
Spring Seat
Summary of Contents for DAYSTAR VL125E
Page 12: ...1 11 General Information...
Page 13: ...1 12 General Information...
Page 14: ...1 13 General Information...
Page 15: ...MEMO...
Page 23: ...MEMO...
Page 39: ...Fuel System 4 0...
Page 91: ...MEMO...
Page 96: ...MEMO...
Page 97: ...7 0 Clutch Gearshift...
Page 110: ...MEMO...
Page 111: ...8 0 A C Generator Starter Clutch...
Page 120: ...MEMO...
Page 121: ...9 0 Cylinder Head Valve...
Page 138: ...MEMO...
Page 139: ...10 0 Cylinder Piston...
Page 147: ...11 0 Crank Case Transmission Crankshaft 1 2kgf m 12N m 1 1kgf m 11N m...
Page 159: ...12 0 MEMO...
Page 166: ...13 5 MEMO...
Page 167: ...14 0 Front Wheel Front Fork Steering...
Page 189: ...15 0 Rear Wheel Rear Brake Suspension...
Page 201: ...16 0 Hydraulic Brake...
Page 213: ...17 0 Charging System Battery Regulator Rectifier Fuse Battery AC Generator...
Page 221: ...18 0 Ignition System A C Generator Spark Plug Ignition Coil ECU...
Page 226: ...18 5 Ignition System...
Page 227: ...18 6 MEMO...
Page 228: ...19 0 Electric Starter Starter Motor Battery Starter Magnetic Switch...
Page 235: ...MEMO...
Page 236: ...20 0 SERVICE Lights Switches Horn...
Page 247: ...MEMO...
Page 248: ...21 1 Wiring Diagram 21 Wiring Diagram...
Page 249: ...21 2...