48
M6
1÷1.2
M8
2.3÷3.0
M10
4.5÷5.3
M12
7.8÷9.0
M14
13÷14
M16
20÷21
CHECKING TIGHTNESS OF NUTS AND BOLTS
METRIC
METRIC
METRIC
METRIC
METRIC
THREAD
THREAD
THREAD
THREAD
THREAD
DRIVING TORQUE (daNm = Kgm)
DRIVING TORQUE (daNm = Kgm)
DRIVING TORQUE (daNm = Kgm)
DRIVING TORQUE (daNm = Kgm)
DRIVING TORQUE (daNm = Kgm)
Class 8.8
Class 8.8
Class 8.8
Class 8.8
Class 8.8
Periodically check tightness of the main parts of the machine:
- Pneumatic tyres
- Wheel reducer
- Engine fixing supports
- Quick fitting
- Operator cabin
- Arms and shovel caster retainer
N.B.: The resistance class of the nuts and bolts not specifically indicated is 8.8
To facilitate the fastening operations, the table on the side lists the driving torques according
to the relevant dimension and class of resistance.
3 - Turn cartridge
“D”
alternately forwards and backwards pulling it towards the back to release
it from its seat.
4 - Clean cartridge
“D”
by blowing dry air at a pressure not higher than 3 bar from the inside
towards the outside at a distance of 3/4 cm from the walls.
5 - Also clean the body
“E”
and cover
“B”
.
6 - Complete the operation and check suitability and efficiency of the cartridge. Re-mount it
positioning it in its seat exerting light pressure to position it in stroke.
7 - Re-attach cover
“B”
to the filter body
“E”
using handles
“C”
.
ATTENTION
It is however recommended to replace the cartridge every 6/8 months, according to
the work environment.
MAINTENANCE