um DSR EX 125 - Adjusting the Valves

ADJUSTING THE VALVES
Remove the camshaft (see chapter)
Valve clearance:
Inlet: 0,10 – 0,15mm para 0,15 – 0,20mm
Outlet: cambiar de 0,15 – 0,20 para 0,20 – 0,25mm
Extract:
Remove the tappet and check the numbering of the pad fitted (1).
In the event of the clearance being incorrect, continue by
calculating the appropriate pad(s) in accordance with the fo-
llowing calculation:
Thickness of new pad = (A – B) + C (mm)
Where
A= Clearance indicated (inlet or exhaust)
B= Value measured with the feeler gauge
C= Thickness of pad fitted
Example (exhaust valve):
A= 0,20
B= 0,15
C= 2,00
Thickness of new pad = (0,20-0,15)+2,00 = 2,05 mm
1
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INSPECTION AND REPAIR
WORKSHOP MANUAL