Dunlop DTM590 Instruction Manual Download

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decrease the pressure. The standard work
pressure is 130 bar.
Chuck with 4 jaws can clamp any rim of 14~56″. To
the rim of 42~56″, we provide 4 extension rod can
be mounted on the jaw (See Fig 9)
To the wheel of the diameter less than 800mm and
exceed 1500mm, you should insert the pin into the
second hole. (See the 11 in Fig23)
For the aluminum rim, we can provide 4 nylon
protective jaw mounted on the clamp. See Fig28.

Fig 28 Mount the nylon protective cover

The

nylon

protective

cover

should be mounted on the

aluminum alloy rim (Fig28)

Note: When mount/dismount the aluminum alloy
rim difficult to handle

，

you can place 2pins in the

hole of the terminal of the rim to avoid the nylon
protective cover sliding on the rim. See Fig 8

Dismount/mount wheel

：

wheel tubeless/ ring less coach car wheel
Completely deflate the  wheel to  be changed  and
place  on  the  carriage.  Pay  attention  to  the
construction  of  the  rim.  The  small  slope
termination rim should be outside, that is far away
from  the  chuck.  Start  the  machine,  use  4claws
clamp  the  center  hole  or  any  other  suitable
position. Rise up the tool arm to the suitable height.

Move  the  carriage  to  the  side  far  away  from  the
chuck.  Contact  the  press  disk  on  the  tool  head
against  the  termination  of  the  tire.  Continue
rotating the wheel and move the carriage towards
the tire to make the press disk be contacted with
the  tire  and  then  continue  pressing  for  a  little
distance. You can observe that there will be some
clearance  at  the  position  of  the  tire  and  rim
pressed by the press disk. Spread evenly a layer
of  Vaseline  Oil  in  the  clearance.  Continue  rotate
and  spread  the  oil  until  all  the  contact  plane
between the rim and tire is spread with oil. Move
steeply rightward the carriage to make the press
disk about 200mm from the termination of the tire.
Rise  up  the  mechanical  arm  and  rotate  the  tool
head  and  move  the  carriage  to  the  other  side  of
the tire and lower the mechanical arm and rotate
the chuck and steeply move the carriage to make
the  press  disk  on  the  termination  of  the  tire  until
the entire tire is detached from the rim.
Mount the tire
A    Use the chuck to clamp the rim and fix the tire
on the flange of the rim and keep it far away from
the chuck.
B    Place  the  tire  on  the  carriage  and  move  the
carriage  and  rotation  tool  arm  to  insert  the  tire
pliers  into  the  side  of  the  tire  hole.  Rotate  the
chuck to rise up the tire and use the press disk to
press the right termination of the tire to move the
tire  leftwards  to  the  proper  position.  At  this
moment, one flange of the tire has been mounted
in  the  rim.  Take  off  the  tire  pliers  and  continue
pressing the tire leftwards until the right side of the
tire into the right side of the rim and stop rotating
the chuck and mount the tire pliers on the  press
disk.  Rotate  the  chuck  clockwise  for  a  cycle  to
complete the mount of the tire and detach the tire
pliers.