Urrea DLL21 Manual De Usuario página 20

Install the body bracket (Fig.27-1) on the seat
assembly. Align. Use the screw removed before
to fix and not tighten.
Fig.27
1
Use the fix supporting bracket (Fig.28) to con-
nect the body bracket and the body and insert
the screw to fix.
Connect the air source hose (Fig29-2) and use
Y Tee to connect the outlet hose and the other
end connect with the inlet of the assistant
pressure adjusting valve.
Fig.29
1
2
Connect the air source, insert the press cone
roller connect rod (Fig.30-1) into the rota-
tion shaft hole (Fig.30-2) of the rotation arm.
Handle manual direction change valve to make
the tip of the press cone roller coincide to the
center of the turntable (Fig.31). If not coincide,
use the screw to adjust the position of the base
to realize the coincide. After adjustment, fix
the bolt.
Fig.31
1
2
According to the Fig.32, fix the fix bracket
on the body and fixes the tool box on the fix
bracket and then use the lock nut to tight.
As Fig.33, fix the cone support on the body
bracket and install the press cone on the
bracket.
1
Fig.33
20
Fig.28
Fig.30
2
1
Fig.32
Fig.34
Loose the nut below the base and turn the
screw clockwise until it against the ground and
tight (Fig.34) and install the side panel and tool
box removed.
At this moment, the installation of the left as-
sistant completed.
INSTALL THE RIGHT ASSISTANT
After detach the tire from the rim according
to the instruction of the chapter IV, we can ex-
ecute the following operations.
First, position the claw according to the dimen-
sion of the tire and then clamp the rim by the
claw and position the tire press cone roller
at the center of the rim(Fig.35). Push down
the manual valve to press down the rim until
the external rim of the rim is lower than the
surface of the claw. At this moment, you can
immediately lock the rim. Lift up the support
arm and place it at the working position and
take off the press cone roller and place it on
the support.
Fig.35
Use the press (Fig.36-1) to press down the
tire section by section rim detached from the
mouth and use the brush to spread the lubri-
cant on edge of the lip. Position the demount
tool (Fig.36-2) in the demount position. Place
the press beside of the demount tool to press
down the lip and insert the crowbar below
the demount tool in between the rim and lip
(Fig.37).
Fig.37
Lift up the press and move it to the position
opposite to the demount tool and press the lip
into the tire detach groove and then rotate the
crowbar to lift the lip onto the demount tool
(Fig.38). Rotate the turntable to detach the up-
per lip.
3
1
2
Fig.36
Fig.38