1. Lay the alignment ruler against the engine and generator pulleys.
If the pulleys are offset, adjust the position of the generator.
2. Re-attach the safety screen and the belt guard.
3. Reconnect the negative battery terminal.
4. Close the door.
Aligning the generator:
The generator is aligned by turning the tensioning nut on the swing frame pivot axis. This moves
the generator around its axis.
Fig. 77 Aligning the generator
25
Engine
26
Generator
27
Tensioning frame pivot axle head with flats
for a wrench
28
Hexagonal nut
29
Tensioning nut (hexagon, self-locking)
1. Remove the tensioning device (see chapter 10.7.8.4).
2. Using a suitable wrench, steady hold the tensioning frame axle head
27
.
3. Loosen the hexagon nut
28
.
4. Align the generator pulley with the engine pulley by turning the tensioning nut
29
.
5. Check the pulley alignment with the alignment ruler.
6. Tighten the nut
28
using non-permanent liquid thread lock to prevent a potential loosening due
to vibration stresses.
7. Replace the tensioning device (see chapter 10.7.8.4).
8. Tension the belt as described in chapter 10.7.8.3.
9. Re-attach the safety screen and the belt guard.
10. Reconnect the negative battery terminal.
11. Close the door.
10 Maintenance
10.7 Maintenance of Optional Items
160
Operator manual Portable compressor
M 64
No.: 9_5898 26 E
RAMIRENT
