VALVES AND VALVE SPRINGS
5-28
EAS30283
REMOVING THE VALVES
The following procedure applies to all of the
valves and related components.
TIP
Before removing the internal parts of the cylinder
head (e.g., valves, valve springs, valve seats),
make sure the valves properly seal.
1. Remove:
• Valve lifter
• Valve pad
TIP
Make a note of the position of each valve lifter
and valve pad so that they can be reinstalled in
their original place.
2. Check:
• Valve sealing
Leakage at the valve seat
→
Check the valve
face, valve seat, and valve seat width.
Refer to “CHECKING THE VALVE SEATS”
on page 5-30.
a. Pour a clean solvent “a” into the intake and
exhaust ports.
b. Check that the valves properly seal.
TIP
There should be no leakage at the valve seat “1”.
3. Remove:
• Valve cotters
TIP
Remove the valve cotters by compressing the
valve spring with the valve spring compressor
“1” and the valve spring compressor attachment
“2”.
4. Remove:
• Valve spring retainer
• Valve spring
• Valve
• Valve stem seal
• Valve spring seat
TIP
Identify the position of each part very carefully so
that it can be reinstalled in its original place.
EAS30284
CHECKING THE VALVES AND VALVE
GUIDES
The following procedure applies to all of the
valves and valve guides.
1. Measure:
• Valve-stem-to-valve-guide clearance
Out of specification
→
Replace the valve
guide.
G0
88
95
8
Valve spring compressor
90890-04019
Valve spring compressor
YM-04019
Valve spring compressor attach-
ment (ø26)
90890-01243
Valve spring compressor adapt-
er (26 mm)
YM-01253-1
• Valve-stem-to-valve-guide clearance =
Valve guide inside diameter “a” -
Valve stem diameter “b”
G0
88
959
Содержание Tenere 700 2020
Страница 1: ...2020 SERVICE MANUAL T n r 700 XTZ690 XTZ690 U BW3 F8197 E0...
Страница 2: ......
Страница 6: ......
Страница 8: ......
Страница 56: ...CABLE ROUTING 2 33 Hydraulic unit assembly top and left side view 1 2 3 4 3 4...
Страница 58: ...CABLE ROUTING 2 35 Radiator front and right side view A B C 1 2 3 3 4 5...
Страница 60: ...CABLE ROUTING 2 37 Radiator left side view A B C D D F E G 1 1 2 2 3 4 5 6 6 7 5...
Страница 62: ...CABLE ROUTING 2 39...
Страница 65: ......
Страница 166: ...FRONT FORK 4 67 T R Front fork cap bolt 30 N m 3 0 kgf m 22 lb ft Upper bracket pinch bolt 23 N m 2 3 kgf m 17 lb ft...
Страница 189: ...ENGINE INSPECTION 5 2 7 Install Spark plugs Ignition coils T R Spark plug 13 N m 1 3 kgf m 9 6 lb ft...
Страница 213: ...CYLINDER HEAD 5 26...
Страница 252: ...CRANKCASE 5 65 a 1 2 2 b 45 10 1...
Страница 276: ...TRANSMISSION 5 89 4 Check Transmission Rough movement Repair TIP Oil each gear shaft and bearing thoroughly 3 2 1 c b a...
Страница 292: ...WATER PUMP 6 15...
Страница 308: ...THROTTLE BODIES 7 15...
Страница 311: ......
Страница 317: ...IGNITION SYSTEM 8 6...
Страница 325: ...CHARGING SYSTEM 8 14...
Страница 329: ...LIGHTING SYSTEM 8 18...
Страница 337: ...SIGNALING SYSTEM 8 26...
Страница 393: ...FUEL INJECTION SYSTEM 8 82...
Страница 407: ...IMMOBILIZER SYSTEM 8 96...
Страница 452: ...ELECTRICAL COMPONENTS 8 141...
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