teching DM34, Assembly

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1> Is the part installed in the correct direction?
2> Is the screw tightened and loose?
3> Check if similar parts are reversed
5 > D u r i n g t h e i n s t a l l a t i o n p r o c e s s , t h e
motor's boss (060) must be installed in the
hole of the water tank (082), then press the
motor (060)
firmly
on the inside of the tank
(082), flatten it and
then tighten the screw.
I f t h e s t e e r i n g w h e e l c a n n o t b e t u r n
smoothl
y
or can not be turned at all,
fi
rst
turn the steering wheel (044) with hands. If
the turning is smooth, install the snap spring
(120). If not, loosen the screw (110) and
adjust the steering shaft seat (068) to make
sure that the bevel gear (045) is engaged
normally. As sho
wn in
the above figure
.
4> If there is movement abnormalit
y,
check if
the motor (060) shaft rubs against the hole in
the right plate (002)
. If ye
s, loosen the retaining
screw of the right plate (002), and gentl
y
move
the right plate to allow the motor (060) shaft to
locate in the middle position and then tighten
the screw.
002
082
021
045
120
060
110
068
060
Boss
Tigh
tly
matched
without seam
TECHING
R
After assembly,
open the
switch，
if the movement is
abnormal;
fi
rst check whether the relevant moving parts
are coated with lubricating oil as shown in the
fi
gure, and
then check the
assembly
sequence one
by
one according
to the instructions; if no problem is found, please follow
the steps below to
fi
nd the problem and solve it.
一 > Mechanical failure analysis and elimination
:
Fault
analy
sis and elimination: