LGB 21670 Manual De Instrucciones página 9

SERVICE
Lubrication
The axle bearings should be lubricated occasionally with a small amount of Märklin-
Oil (7149).
Replacing the light bulbs
Lanterns: Pull the lantern housing away from the model. Remove and replace the
bulb. Reassemble.
Flashing lights: Pull the light dome away from the model. Remove and replace the
bulb. Reassemble.
Cab light: Hook your finger into the open cab window and gently pull outward while
lifting the roof. Remove the roof. Remove and replace the bulb.
To replace the cleaning wheels (Fig. 4):
• Remove chassis bracket (1) by removing two screws.
• Lift the rear of the motor block slightly (2) and slide the block backwards (3) to
release the motor block pins.
• Lift the block out of the chassis just far enough to reach the axle screws.
• Unscrew the axle screws in the center of the cleaning wheels.
• Remove the inner wheel flanges, the cleaning rings and the outer wheel disks.
• Install new flanges, rings and disks.
• Reassemble.
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