4. Dismantling and assembly
The motor must only be replaced by Grundfos or an authorized service workshop. This also applies to the cable
entry.
Position numbers
Position numbers of parts (digits) refer to exploded views, sectional drawings and parts lists; position
numbers of tools (letters) refer to
Before dismantling
• Disconnect the electricity supply to the mixer.
• Clean the mixer of injurious substances.
• Remove the electric cable in accordance with local regulations.
Before assembly
O-rings should always be replaced when the mixer is overhauled.
• Clean and check all parts.
• Order the necessary service kits.
• Replace defective parts by new parts.
During assembly
• Lubricate and tighten screws and nuts to the torque stated, see
.
