Ebmpapst M3G150 - Page 10

M3G150 / 200 Disassembly instructions
Document No.: - • Change: 01 • Release date: 2019-02-12 • (VM-POK) • Page 1/9
ebm-papst Mulfingen GmbH & Co. KG • Bachmühle 2 • 74673 Mulfingen • Germany
Phone +49 7938 81-0 • Fax +49 7938 81-110 • info1@de.ebmpapst.com • www.ebmpapst.com
1. SAFETY REGULATIONS AND INFORMATION
These instructions are intended solely for motor disassembly.
Parts cannot be re-used following disassembly!
Read these instructions carefully before starting disassembly work.
Observe the following warnings to prevent malfunctions or danger to
persons. Make sure the instructions are always to hand.
The disassembly instructions may be duplicated for information purposes.
In these disassembly instructions, a radial fan is shown by way of
example. The information also applies analogously to other fan species.
1.1. Personnel qualifications
The product is only to be transported, unpacked, operated, maintained and
otherwise used by suitably qualified, trained and authorized technical staff.
1.2. Notes on disassembly
These instructions apply solely to disassembly of the following motor types
• M3G150
• M3G200
2. PREPARATION
WARNING
Live terminals and connections even with the
device
switched off.
Electric shock.
→ Wait five minutes after disconnecting the voltage at all poles
before opening the device.
WARNING
Do not re
-use individual components.
Risk of damage.
→ Ensure proper disposal of the components removed.
CAUTION
Risk of injury.
→ Wear safety shoes.
2.1. Tools
The following tools are required for disassembly:
No.
Designation
No.
Designation
1
Large "slotted" screwdriver
8
Box wrench (for puller)
2 Torx screwdriver T25 9 Open-end wrench 24/26
3
Torx screwdriver T20
10
Circlip pliers
4
Small "slotted" screwdriver
11
Puller for ball bearing
5
Torx socket T40
12
Puller for stator *
6 Extension
7
Ratchet
* *The special tools are only examples. They cannot be delivered by ebm-papst.
3
2
1
5
1
7
8
9
4
10
11
6
12