Yanmar YSE8 Service Manual page 43

( 2 )
( 3 )
(4)
Set the TD mark of compression stroke on the flywheel to the mark on the flfrheel housing.
Place the accelerator lever in the"OPERATEiI position.
Read out the start position of tuet injection noise by swinging the power take-off
pulley to left atrd right.
(5) Judge correctly by repeating the step (4) three or four times.
9.3.2 Adjustmentprocedure
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( 1 )
(2)
Detach the fuel injection pump and the
pump mount.
Increase or decrease the number of the
fuel injection timing adjushnent plates.
If the timing is advanced, increase the
number of the adiustment plates; delayed,
decraease the number,
0.1 mm of plate thickness is
equivalent to approximately
2' of time difference.
Mount the luel pump mount and the fuel
puinp.
Note:
Check the{uel injectioD timing.
( 3 )
ta
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