SDMO RENTAL POWER R550C2 User And Maintenance Manual page 247

LEROY-SOMER
Ref. Qty Description
1 1 Stator assembly
4 1 Rotor assembly
15 1 Fan
21 1 Lifting ring
22 1 Shaft extension key
28 1 Earth terminal
30 1 Drive end shield
31 6 or 4 Fixing screws
33 1 Protective grille
34 2 Fixing screws
36 1 Exciter end shield
37 4 Fixing screws
41 1 Cover front panel
48 1 Cover top panel
49 - Cover screws
51 1 Air intake grille
53 1 Plug
60 1 Drive end bearing
62 3 or 4 Fixing screws
68 1 Inner bearing retainer
70 1 Non drive end bearing
71 1 Cover
Installation and maintenance
LSA 47.2 - 4 POLES
ALTERNATORS
Screw Torque
Ref. Qty
Ø N.m
- - 72
- - 78
- - 79
- - 90
- - 91
M10 20 100
- - 124
M12 69 128
- - 130
M6 5 131
- - 198
M12 69 284
- - 322
- - 323
M6 5 325
- - 343
- - 347
- - 349
M8 20 365
- - 366
- - 367
- - 466
245/298
Description
2 Fixing screws
1 Inner bearing retainer
Preloading (wavy)
1
washer
1 Exciter field
4 Fixing screws
1 Exciter armature
1 Terminal plate
3 Starting range
1 Neutral link
Terminal block
9
terminal screws
Voltage regulator
1
(AVR)
1 Circlips
3 Coupling disc
6 Fixing screw
- Spacer shim
Diode bridge
1
assembly
Protection varistor
1
(+ PCB)
1 "O" ring
1 Cover rear panel
1 Side panel
Side panel with
1
inspection door
1 AVR inspection door
3742 en - 2011.03/ g
Screw Torque
Ø N.m
M8 20
- -
- -
- -
M6 10
- -
M12 35
- -
- -
- -
- -
- -
- -
M16 170
- -
M6 4
- -
- -
- -
- -
- -
- -
21