6
Inspection/maintenance
Inspection/maintenance for the gear unit
Assembly and Operating Instructions – Explosion-Proof Gear Units
127
6.8.4
C: Helical-worm gear units S..37 and helical-bevel gear units K..19/K..29 without oil level
plug and cover plate
Checking the oil level via screw plug
The gear units S..37, K..19, and K..29 are not equipped with an oil level plug or a
cover plate. This is why the oil level is checked via the control bore.
1. Observe the information at the beginning of chapter
"
2. Place the gear unit in the mounting position stated in the following table. Thus the
control bore always points upwards.
Gear unit
Mounting position
S..37
M5/M6
K19/29
M6
3. Remove the screw plug [1] as shown in the following figure.
[1]
18655371
4. Insert the dipstick vertically via the control bore all the way to the bottom of the
gear unit housing. Vertically pull the dipstick out of the control bore, as shown in
the following figure.
90°
18658699
24804134/EN – 05/2018
