Advance acoustic SC3000 26" Disc, Service Manual

Page: 29 / 70

RECOVERY WATER SYSTEM
SERVICE MANUAL
ENGLISH
SC3000 26” Disc 9099052000 27
RECOVERY WATER SYSTEM
VACUUM SYSTEM MOTOR ELECTRICAL INPUT CHECK
WARNING!
This procedure must be performed by qualified personnel only.
Apply the amperometric pliers (A) on one cable (B) of the batteries. 1.
Turn the ignition key (58) to “I”. 2.
Turn on the vacuum system by pressing the switch (63) and check that the motor electrical input is 16 - 19 A at 24 V. 3.
Turn off the vacuum system motor by pressing the switch (63). 4.
Remove the amperometric pliers (B).
If the electrical input exceeds the specifications, check the motor carbon brushes (see the procedure in the relevant
paragraph).
If necessary, remove the vacuum system motor (see the procedure in the relevant paragraph), and check the condition of its
moving parts.
If the above-mentioned procedures do not lead to a correct electrical input, the motor must be replaced (see the procedure in
the relevant paragraph).
Perform steps 3 and 4 in the reverse order. 5.
B
A
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