5. Or dinary mai ntenance
5.1
S ch ed uled main ten ance
To ens ure tab le high efficiency, every 2000 hours duty and w hile the unit is not running, it is
recommended that the user check s the lube o il level (oil level check does not app ly in case of tables
lubricated by means of grease).
In addition, every 10000 ho urs duty and alw ays w hile the unit is not running, it is recommended
that the user checks all parts subject to wearing and replaces the lube oil (oil replacement does not
apply in case of tables lu bricated by means of greas e).
O il
AGIP BLAS IA 320
S ee draw ings and table Tab.05
6. Special maintenance
6.1
R ep air
Repair is necessary in cas e one or mo re work stations show s lacks.
G enerally, the presence of slacks means that rollers are damaged due to mechanism over loading or
jamming.
Cas e IT, TR-80, TR-110, TR-160, TR-210, HP-80 and HP-110
To rep lace rollers operate as follows :
- rotate the input drive s haft ( 12) to half of the trans lation phase (ro tate the shaft 12 till fin d the
mouvement of the divis or disc 11)
- remove the retaining ring (86) and the collet (8)(*)
- unscrew the ring nut (26)(*)
- screw out the 12 screw s fastening the bear ing (27) and (28) to the casing (1), but do not screw
out the 4 shorter screws which join, togheter the two half bearing s ( 27) and ( 28)(**)
- remove the index p late (11) and the bearing (27 ) and (28 ) upw ards by means of the two eyebo lts
(**)
- r emove the index plate (1 1) upw ards by means of the two eyebo lts
- screw out follow er and roller screws (V)
- draw out the pin (88) and remove the roller (87)
- replace damaged followers and rollers and check that index plate pinholes have kept their
ro undnes s and dimensional accuracy; otherw is e, the w hole index plate must also be replaced.
- reas semble by follow ing the revers e order.
(*) only for IT
(**) only for TR-HP
Cas e TR-315, TR-400, TR-470, TR-600, TR-770 an d TR-1000
To rep lace rollers operate as follows :
- rotate the input drive s haft ( 12) to half of the trans lation phase (ro tate the shaft 12 till fin d the
mouvement of the divis or disc 11)
- remove the retaining ring (86) and the collet (8)(*)
- screw out bearing (29) inner ring scr ew s ( *)
- remove the dust cover (50)
- screw out the seal ring (16)
- remove the index p late (11) and the bearing (27 ) and (28 ) upw ards by means of the two eyebo lts
- screw out follow er and roller screws (V)
- draw out the pin (88) and remove the roller (87)
- replace damaged followers and rollers and check that index plate pinholes have kept their
ro undnes s and dimensional accuracy; otherw is e, the w hole index plate must also be replaced
- reas semble by follow ing the revers e order.
(*) For TR-600 e TR-77 0 tables operate as fo llows :
- remove the collet (20), the screw s (70) and the index p late centring collar (23)
- screw out the screws (67)
G rease
A GIP GR MU /EP