HAUVREX HFL4140E, Руководство по эксплуатации и техническому обслуживанию

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Installation/Operation & Maintenance Manual
HFL4140E 4-POST ALIGNMENT LIFT
Fig. 3
The drive post mounts the hydraulic power unit (Fig.
4) .
Fig. 4 Hydraulic Power Unit
The hydraulic power unit comprises:
■
An electric motor (Fig. 4-1) ;
■
A geared hydraulic pump (Fig. 4-2) ;
■
Descent hand-valve equipped with a manual oil
drain valve;
(Fig. 4-3) (see the use and
maintenance chapter)
■
A maximum pressure valve;
■
Oil tank (Fig. 4-4) ;
■
An oil delivery and return flexible pipe to the
cylinders feeding circuit.
1.2 MOVABLE STRUCTURE
The movable structure consist of two cross-pieces
and two platforms.
Each cross-piece translates vertically between two
posts.
Fig. 5
As shown in Fig. 5 , the ends of the cross-pieces are
fitted with the following parts:
■
Return pulleys (Fig. 54) for the lift cable
■
Mechanical safety devices (wedges) (Fig. 5-1
and Fig. 5-2)
The wedge (Fig. 5-2) will engage automatically
during lifting and when the lift is raised. To start the
LOWERING cycle the wedges must be disengaged
by hand or using an electro-pneumatic control
(optional) when lowering.
The safety wedge (Fig. 5-1) take the weight in the
event of a cable failure; the wedge automatically
engages with the safety rods and immediately stops
the movable section of the lift together with the
vehicle; the cable micro-switch disconnects the
electrical parts.
The two platforms (Fig. 6) are supported on the
cross-pieces.
Fig. 6
The right platform (Fig. 6-6) has no adjustment; the
left platform (Fig. 6-2) is free to slide across the
width of the lifting area to adapt to the track width of
the vehicle being lifted.