Service
Assembling - According to Bäckströms method
Service tools are also included in the Basic Service Tools set. For further infor-
mation see ordering No. 9835 5485 00
Ordering No.
4080 0567 04
4080 0567 11
4080 0567 01
4080 0567 05
4080 0567 02
4080 0567 06
4080 0567 03
4080 0567 07
4080 0567 08
4080 0567 09
4080 0567 10
Table 2: Dismantling tool Mandrel B
E: Ball bearing
Assembling the motor
1. Push the ball bearing (28) into the front end plate (27).
2. Put the spacer (26), the assembled front end plate (27) and ball bearing
(28) and the felt (29) on the rotor (25), see Assembling - According to
Bäckströms method.
3. Apply a few drops of threadlocker on the lock nut (31), attach it to the as-
sembly (26-29) and tighten it to 29.4 - 34.3 Nm.
14
EN
Ø D
12.5
14.5
15.5
18.5
18.5
21.5
21.5
25.5
27.5
31.5
34.5
© Atlas Copco Industrial Technique AB - 9839 0458 00
Ø C
5.2
6.5
5.2
6.2
8.2
7.5
8.2
10.5
12.5
15.5
18.5
G2420