Nilfisk-Advance Advance Retriever 2060 Service Manual page 24

SWEEPING SYSTEM
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TROUBLESHOOTING GUIDE (CONTINUED)
SYMPTOM THREE
Side broom
does not turn.
Check if main
broom is turning.
Access solenoid valve L4
(inside hopper). With side
broom down and key
switch on check for
12Vdc at yel/brn and blk
connector.
Check for oil
flow to side
broom motor.
Repair or replace
side broom motor.
22 - FORM NO. 56043051 / Retriever
Yes
Yes
Yes
™ 2060
See symptom one in
No
this section.
Check adjustment and
operation of S14 side
No
broom switch. Adjust
or replace as needed.
Check for proper
operation of L4
No
solenoid valve
(see hydraulic
section).