R&M Materials Handling ELECTRIC CHAIN HOISTS LoadMate Chain Hoist TDU Motorized Trolley User Manual
Page 12
R&M Materials Handling, Inc
LoadMate Chain Hoist
Springfield, Ohio USA
TDU Instruction Manual
(: 800 955-9967
Revision 2
web:
www.rmhoist.com
08/13/02
RM-LM-TDU-MAN-1999-2-ENG.doc
12
Motor Brushes
1. Removal
2. Remove the brake as shown above.
3. Open the electric box cover and remove the printed circuit board so disk (12) is disengaged from the
pulse sensor (13).
4. Remove the stop ring (14) and then pull out the disk (12).
5. Pull out the protection plate (15).
6. Loosen the four screws, (16) on the 2 brushes, (17) and remove the lugs, (18) by pressing on the tab
before pulling it.
When replacing lugs, make sure they are turned correctly so there is no problem when removing them again.
Gear Reducer
Lubrication of gear reducer is for lifetime and does not require regular maintenance. To disassemble gear
reducer, pull hard on the outer part of the gear casing.