XY400–2 Maintenance Manual
Inspection and adjustment
25
Oil output
Oil-in line
Oil-out line
Engine cycle tube
Notice
Before the crankcase is refilled with fresh
engine oil, the engine oil filter must be cleaned.
3. Oil output tank
1)
Oil pot total volume 2.2L, intermediate position oil
dipstick oil pot on the line for 1.8L
。
2)
Pot plus external pipe and radiator total volume
loading was 2.3 ± 0.05L
。
Filling volume for 2.2L
。
Oil radiator shall be installed in the face of location
of the wind
。
4. Timing
phase
It shall be carried out when the vehicle is new or there is
any question about the timing phase.
Remove the cylinder head cover
Turn the crankshaft pulley Counterclockwise to align
the scale line “I” with the indication mark “
” on the
front-left cover.
When the piston is at the upper dead point, the scale
line on the camshaft is at the same level with the.
Notice
At this point, the piston must be at the upper dead
point of the compression stroke other than that of
the exhaust stroke.
Adjustment of Ignition Time
That the ignition lead angle is not correct will cause a
series of problem that engine is difficult to start
，
power
decrease
，
oil consumption increase
，
engine overheats
，
burning is not complete
，
emission exceed standard
，
use
life reduce and so on
．
So should adjust the ignition lead
angle at first
Need not adjust the ignition timing if engine without
contact ignition
．
If the ignition system is abnormal
，
should check electronic ignition
，
high-voltage coil
，
charging on the generator and trigger coil etc
．
After properly timing, pull off the tensioner locking key
and coat the mixture of engine oil and molybdenum
disulfide on the tensioner to make it tensioned; mount
the sprocket retaining plate and retaining bolt.
