Fav 900
Engine / Generalities
Service Data
A
General
Fav 900 chassis number 23/3001and up
13/03/2001
2000
000006
A
b
6/14
Capitel
Docu-No.
Index
Date
Version
Page
Service Data
Text-module
Cylinder head
PM-Picturemodule
PM-Picturemodule
Text-module
PMTAB_Picture
1. 10,000-10,015 mm (.3937 - .3942") at intake
and exhaust valves
2. 14,1-14,15 mm (.555 - .557")
3. 97,8-98,0 mm (3.850 - 3.860")
Minimum: 96,8 mm (3.811")
alpha = 60
°
Intake valve
beta = 45
°
Exhaust valve
PMTAB_Picture
1. Valve guide bore in cylinder head:
Standard size: 16,000-16,018 mm (.630 - .631")
Oversize: 16,250-16,268 mm (.640 - .641")
2. Valve guide outer diameter:
Standard size: 16,028-16,046 mm (.631 - .632")
Oversize: 16,278-16,296 mm (.641 - .642")
3. Standard size:
Intake valve: 10,8-10,9 mm (.425 - .429")
Exhaust valve: 11,0-11,1 mm (.433 - .437")
Oversize:
Intake valve: 11,0-11,1 mm (.433 - .437")
Exhaust valve: 11,2-11,3 mm (.441 - .445")
4. Cylinder head basic bore:
Standard size: 51,00-51,03 mm (2.008 - 2.009")
Oversize: 51,20-51,23 mm (2.016 - 2.017")
Valve seat insert outer diameter:
Standard size: 51,10-51,11 mm (2.011 - 2.012")
Oversize: 51,30-51,31 mm (2.019 - 2.020")
5.Cylinder head basic bore:
Standard size: 44,000-44,025 mm
(1.732 - 1.733")
Oversize: 44,200-44,225 mm (1.740 - 1.741")
Valve seat insert outer diameter:
Standard size: 44,10-44,11 mm (1.736 - 1.737")
Oversize: 44,30-44,31 mm (1.744 - 1.745")