Nilfisk-Advance SC3000

Driving Wheel System 125Service Manual – SC3000
Drive System Motor Disassembly/Assembly (continued)
Oil seal replacement
9. Remove the screw (F) and recover the washer.
10. Carefully remove the gear (G) from the motor pin (I).
11. Remove and replace the oil seal gasket (H).
12. Rub the pin (I) of the drive system motor with sand paper Ø 400. Clean the pin with thinner.
13. Apply Loctite 542 on the pin (I) and on the gear (G), then install.
14. Apply strong threadlock on the threads of the screw (F), then tighten the screw at 10 Nm.
Assembly
15. Assemble the components in the reverse order of disassembly, and note the following:
◦ Check the oil level in the hole (J) of the gear box. If necessary, top up with SAE 80W/90 oil.
◦ Install the drive system motor on the gear box motor using the mark (B) as reference.
B
J
F
G
H
I
P100391