Drive Motor Differential Removal - Nilfisk-Advance BA 600S Service Manual

SERVICE MANUAL

DRIVE MOTOR DIFFERENTIAL REMOVAL

1. Remove the battery and its frame (see the procedure in the related paragraph).
2. Sling the machine by means of two ropes (A) of the same length (as shown in the figure) to hoist the machine front
part.
Attach the ropes (A) to the brackets (B) so that they cannot come out.
3. Slightly tension the sling (A) by using a proper hoisting system, then lift the machine front part, until the drive wheels
(C) are a few centimeters from the ground, so that it is possible to disassemble the motor differential (C).
Safely hold the hoisting system in this position.
4. Place wooden blocks (D) under the machine, as shown in the figure, in order to prevent the machine from falling
accidentally.
5. Extract the wheel covers (E).
6. Remove the screws (F).
7. Remove the wheels (G) and extract the keys (M).
8. Remove the screws (H).
9. Remove the snap ring (I) and move the bearing holder bush (J) towards the motor differential (C).
10. Disconnect the motor (K) connector.
11. Remove the motor differential (C) with the shafts.
12. Reassemble by carrying out the disassembly operations in the reverse order.
E
H
G
42
Figure 3
B
L K
M
D
C
A
B
M
D
J
I
G
F
E
S300642
909 5484 000(1)2004-03