Inspecting the valve housings
- Clean the valve seats of any carbon residues.
- Using the Prussian blue, check the width of the
impression on the valve seat "
V
".
Characteristic
Standard value:
1 - 1.3 mm
Admissible limit:
1.6 mm
- If the impression width on the valve seat is larger than the prescribed limits, true the seats with a 45°
mill and then grind.
- In case of excessive wear or damage, replace the head.
Inspecting the valves
- Measure the diameter of the valve stems in the three positions indicated in the diagram.
STANDARD DIAMETER
Specification
Desc./Quantity
Inlet:
4.987 - 4.972 mm
Outlet:
4.975 - 4.960 mm
MINIMUM ADMISSIBLE DIAMETER
Specification
Desc./Quantity
Inlet:
4.96 mm
Outlet:
4.945 mm
- Calculate the clearance between valve and valve guide.
XEVO 400ie
Engine
ENG - 131
Содержание 2005 XEVO 400ie
Страница 1: ...MANUALE STAZIONE DI SERVIZIO XEVO 400ie...
Страница 4: ......
Страница 6: ...INDEX OF TOPICS CHARACTERISTICS CHAR...
Страница 16: ...INDEX OF TOPICS MAINTENANCE MAIN...
Страница 31: ...INDEX OF TOPICS TROUBLESHOOTING TROUBL...
Страница 35: ...INDEX OF TOPICS ELECTRICAL SYSTEM ELE SYS...
Страница 67: ...INDEX OF TOPICS ENGINE FROM VEHICLE ENG VE...
Страница 72: ...INDEX OF TOPICS ENGINE ENG...
Страница 170: ...INDEX OF TOPICS INJECTION INJEC...
Страница 263: ...INDEX OF TOPICS SUSPENSIONS SUSP...
Страница 282: ...INDEX OF TOPICS BRAKING SYSTEM BRAK SYS...
Страница 295: ...INDEX OF TOPICS COOLING SYSTEM COOL SYS...
Страница 304: ...INDEX OF TOPICS CHASSIS CHAS...
Страница 322: ...INDEX OF TOPICS PRE DELIVERY PRE DE...
Страница 326: ...INDEX OF TOPICS TIME TIME...
Страница 374: ...Stickers TRANSFERS Code Action Duration 1 004159 Plates Stickers Replacement Time XEVO 400ie TIME 374...
Страница 376: ...T Tank 317 350 Technical Data Transmission 9 32 73 88 339 Turn indicators 48 Tyres 9...