Corghi HD 900, Operator'S Manual

Page: 57 / 182

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- Operator's manual HD 900 57
UK
11) Move the mobile control unit to work-
ing position C.
12)
Move to the outside of the wheel and
visually check the exact position of the tool and
adjust it as needed. Then turn the turntable
clockwise until the gripper is at the lower point
(6 o'clock).
The first bead is now in the rim.
Remove the gripper.
13) Move the mobile control unit to work-
ing position D.
14) Remove the tool from the tyre.
15) Move the tool holder arm to the non-working
position; move it to the outer side of the tyre.
16) Turn the tool 180° using the tool rotation
lever.
17) Move the mobile control unit to work-
ing position B.
18) Turn the turntable until the valve hole is at
the lower point (at 6 o'clock).
19)
Move the mobile platform under the wheel
and lower the turntable until the turntable rests
on the platform.
Move the platform outward to create space be-
tween the tyre and the rim into which the inner
tube can be inserted.
N.B.: The valve hole may be asymmetri-
30
cal to the centre of the rim. In this case
position and insert the inner tube as
shown in fig. 31.
Insert the valve through the hole and fix it with
its ring nut.
20) Place the inner tube in the rim well.
N.B.: to facilitate this operation, turn the turn-
table clockwise simultaneously.
21) Turn the turntable until the valve is at the
bottom (at 6 o'clock).
22) Inflate the inner tube a little (until it has no
folds) so as not to pinch it while mounting the
second bead.
23) Attach an extension to the valve and then
remove the fastening ring nut.
N.B.:
The purpose of this operation is to allow
the valve to be loose and not be ripped out
when the second bead is mounted.
24) Move the mobile control unit to working
position C.
25) Lift the wheel again and attach the rim gripper
outside the second bead, approx. 20 cm to the
right of the valve (
see Fig. 32 ).
31