Electric drive motor – 1760 Service/Repairs Order number 222995-040
Date 2005-10-28
Valid from serial number 723984-
T-code 677, 678, 679
9.1.2 Assembling Assembling is carried out in the reverse order. • Carefully lift down the motor in the drive gear to avoid damaging the seals and gear wheels. • Tighten the nuts on the studs to the prescribed torque, 26.6 Nm. • Fit and adjust the brakes as per the instructions. Screw tight the cover and tiller arm, and connect the cables that were previously removed. Check that the polarity is correct. • The function of the brakes should be checked before the truck is moved.
9.2 Service/Repairs 9.2.1 Dismantling of motor 16 21 14
18
13
19
20
17 10
15
12 11
8
9
7 5
6
4 3 1 2
• Release the brake disc’s companion flange by first removing the locking ring together with the washer in the end of the rotor shaft. The companion flange can now be lifted off. It may be necessary to unclamp it with an appropriate tool. • Remove the four plugs that cover the carbon brushes, move the springs on the carbon brushes to one side and pull out the carbon brushes. © TIEE SARL
Service Manual
7PM18, 7PM20, 7PML20
9- 3
