F1.28
TC 449 2011/2012 I.E.
TE 449 - 511 2011/2012 I.E.
TXC 449 - 511 2011/2012 I.E.
SMR 449 2011 I.E.
SMR 511 2011/2012 I.E.
H01986
H01833
H01834
ENGINE DISASSEMBLY/REASSEMBLY
Workshop Manual Ed. 03-2012
Clutch housing clearance check
• Fit clutch housing (1) with needle roller bearing cage and hub (2).
• Fit nut (3).
Tightening torque figures
Clutch hub on crankshaft
Collar nut, M20 x 1.5 - 10.9,
Replace microincapsulated
screw nut
120 Nm
Check
• Try to overturn clutch housing in the direction of the arrow.
Result:
Perceptible clearance.
Action:
=> Replace clutch housing seat (crankcase cover removed)
Clutch housing clearance reading
• Fit needle roller bearing cage (1), clutch housing (2), thrust washer (3), and
hub (4).
• Fit nut (5).
Tightening torque figures
Clutch hub on crankshaft
Collar nut, M20 x 1.5 - 10.9, Replace
microincapsulated screw nut
120 Nm
Check
• using a feeler gauge (2), read the axial clearance between clutch housing (1),
and axial needle roller bearing (3).
Technical specifications
Axial clearance
between clutch cage
and crankshaft
Crankshaft rests
onto alternator
side
0.3
+0.05
mm
- 0.05
Result:
Clearance outside tolerance values.