IT MONTING
−
DECO 7a/10a
Chap. / 2
TT5497 en
−
12/04
What to do ?
Notes
Torque the fastening screws M4x14 of the
guides (rails) following the same procedure as
for the eccentrics to 6 Nm
Torque 6Nm
Insert the 2
−
piece caps delivered as a guide
accessory into the fastening screw holes of
the guides (Insert the drilled plastic washer
first and then the teflon cap and using a flat
tool press into the hole. Check that the
carriages move freely without binding).
Reinstall the O
−
Rings in their recess in the
greasing plates at each end of the ball
carriages. Grease the O
−
Rings to hold them
in their recess.
MOUNTING THE FRONTWORK AND BACKWORK GANGS ON A CARRIAGE:
Place the frontwork gang or backwork gang,
respectively, 561140 / 561143 Pos. 030, on
the linear guide carriages.
Insert the 16 screws M5x16 (Ident. 020175
Pos. 0370/0360) and tighten slightly by
alternating left / right.
( By X)
Torque the eccentrics (561096) on the
carriages to 6 Nm starting from the outer
eccentrics to the inner eccentrics.
Fully torque the fastening screws of the gang
on the ball carriages to 11 Nm by alternating
left / left.
(By X).
TEST / ALIGNMENT
With the compound slide for front/backwork
gang assembly laid flat on the bench, insert
only for this test in the 6 mm dia. bores the
frontwork gang / backwork gang, respectively
(561140 / 561143 Pos 030), 2 cylindric cotter
pins h6, or equivalent.
Using a comparator with its magnetic base
placed on the ”x” gang carriage, gauge the
side of the two cotter pins. An error of 0.006
mm is allowable. If the error should be greater
than this reference value, completely repeat
the torquing operation. To solve the problem, it
is possible to touchup the support surface of
the ball carriages on the front/backwork
gangs, respectively (561140 / 561143 pos.
030), by polishing it.
