66
Maintenance 
intervals and 
procedures
(continued)
Clean and lubricate the gearbox: 
IMPORTANT! The gearbox must be 
cleaned and lubricated once a month 
(B):
1. Undo four M5 screws and remove 
the wheel cover.
2. Clean the gearbox with a brush.
3. Lubricate with grease.
Maintenance on the underside of the 
welding carriage: 
Clean the guide rollers (D)
M5 screws
D
D
D
B
D
Maintenance on the oscillation unit
IMPORTANT! The toothed rack on the oscillation unit must be lubricated once a 
month.
The guide rail must be lubricated every six months.
(a) 3x
1. Fully extend the oscillation arm.
2. Undo the three M5 screws (a) and remove the guide rail cover.
3. Clean the toothed rack with a brush (C).
4. Lubricate the toothed rack on the side of the oscillation unit housing with 
lubricant.
5. Add approximately 2 g of lubricant to the grease cup via the Ø 12 mm grease 
nipple (F).
F
C