Maintenance and disposal
LK
+
/LPK
+
/LPBK
+
en-16
2022-D026817
Revision: 04
7
Maintenance and disposal
z
Be informed of the general safety instructions before beginning work. (see Chapter 2.7
"General safety instructions").
7.1
Maintenance work
7.1.1
Visual inspection
z
Check the entire gearhead for exterior damage.
z
The sealings are subject to wear. Therefore also check the gearhead for leakage during each
visual inspection.
L
Check the mounting position, so that no foreign medium (e.g. oil) has collected on the
output shaft.
7.1.2
Checking the tightening torques
z
Check the tightening torque of the fastening bolts on the gearhead housing.
L
You can find the prescribed tightening torques in Chapter 9.2 "Information on mounting
onto a machine", table "Tbl-14", "Tbl-15" and "Tbl-16".
z
For LPBK
+
gearheads, also check the fastening bolts on the toothed belt pulley.
L
You can find the prescribed tightening torques in Chapter 5.4 "Mounted components on the
gear output side", table "Tbl-8".
z
Check the tightening torque of the threaded pin on the motor mounting.
L
You can find the prescribed tightening torques in chapter 9.1 "Information on mounting
onto a motor", table "Tbl-13".
7.2
Startup after maintenance work
z
Clean the outside of the gearhead.
z
Attach all safety devices.
z
Do a trial run before releasing the gearhead again for operation.
7.3
Maintenance schedule
Maintenance work
At startup
First time after
500 operating
hours or 3
months
Every 3
months
Yearly
Visual inspection
X
X
X
Checking the
tightening torques
X
X
X
Tbl-9: Maintenance schedule
