Fitting The Rear Anchorage Plates; Fitting The Rear Operator Mounting; Positioning The Front Mounting - Aprimatic ZT42 Serie Instrucciones Para La Instalación

Installation
3.3 FITTING THE REAR ANCHORAGE
PLATES
Clean out any traces of cement or sand in the inset.
Drill 4 holes in the inset (C8 pos. 1),after marking the position
of the holes, using the anchorage plate itself as a drilling
template.
Attach the plate with "FISCHER" expansion plugs of minimum
Ø 15 with M 8 steel or cast iron screws (C8 pos. 2), if the
material that the column is made of is able to hold the screws,
or, if not, attach with glue in the following way:
- Insert the mesh sheaths (C8 pos. 3) into the holes and inject
the quick-dry glue (C8 pos. 4); see attached instructions for
the method of glue application and quantity.
- Insert the stud bolts (C8 pos. 5) into the sheaths (if plate
type B is used)
- Fit the anchorage plate (C8 pos. 7) to the stud bolts.
If the C-type plate is used, proceed as follows:
- Insert the stud bolts (C8 pos. 5) into one of the two sides
of the inset.
- Fit the anchorage plate (C8 pos. 7) to the stud bolts.
- Insert the two remaining stud bolts (C8 pos. 8).
At this point, if plate-types B or C are being used, screw in
all the fi ttings, nuts and washers by hand, without tightening;
after about half an hour the stud bolts can be tightened up,
using a hexagonal wrench.
When fi nished, cut off the protruding parts of the stud bolts
using the correct tool.
3.4 FITTING THE REAR OPERATOR
MOUNTING
Position the rear fi tting (B4 pos. 9) to the measurements
taken previously and weld it to the anchorage plate with
two weld points (C9).
Check the lengthwise and crosswise alignment (C10) of the
mounting with a spirit level.
Complete the welding and clean away the residue with a
wire brush.
!
Warning
• Before welding, ensure that there are no bushings (B4
pos. 10) in the mounting, and that the fi tting hole is
properly protected from welding residue.
• When the welded zone has cooled down, apply a coat
of anti-rust paint.
3.5

POSITIONING THE FRONT MOUNTING

Spread grease on the threaded stem of the ball joint (C11
pos. 1), fi t the ball joint, along with its nut (C11 pos. 2) and
to the operator arm, screwing on to about halfway along the
thread. Insert the pin (C11 pos. 4) into the ball joint, without
fi tting the snap ring.
Fit the fork (C12 pos. 1) to the base of the operator with
its pin (C12 pos. 2) and fi x in place with the two snap rings
(C12 pos. 3).
!
Warning
Grease both the pin and the housings abundantly.
C8
PRESSURE FITTING
Type B plate
C8
RECOMMENDED GLUE FITTING
(other glue fitting systems
are available on the market)
Type B plate
Type C plate
C9
C11
2
1
4
- 20 -
Type C plate
C10
C12
R