Nilfisk-Advance AquaRide BRX 700, Service Manual, Page: 40 / 82

38 38 38 38 38 - FORM NO. 56043089 / AquaRide ™ / BRX 700
SOLUTION SYSTEM SOLUTION SYSTEM SOLUTION SYSTEM SOLUTION SYSTEM SOLUTION SYSTEM
SOLUTION PUMP REMOV SOLUTION PUMP REMOV
SOLUTION PUMP REMOV SOLUTION PUMP REMOV
SOLUTION PUMP REMOVAL AL
AL AL
AL
CAUTION! CAUTION!
CAUTION! CAUTION! CAUTION!
Disconnect the machine’s battery pack connector (((((13 13 13 13 13))))) before servicing machine.
1 11 11 See Figure 4. Drain the solution tank using the Drain Hose (F) (F) (F) (F) (F) or put the flow shutoff Valve (C) (C) (C) (C) (C) into its closed position to prevent
the uncontrollable solution loss.
2 22
22
Loosen the (3) Hose Clamps (I) (I)
(I) (I)
(I) and remove the hose ends from the solution Pump (J) (J)
(J) (J)
(J) inlet and outlet fittings.
3 33
33
Cut the pump wiring harness tie straps then disconnect the pump wiring connector.
4 44
44 Remove the (2) (K)
(K)
(K) (K) (K) Screws that secure the pump assembly to the chassis then pull the pump out from underneath the machine.
Service Tip: Service Tip:
Service Tip: Service Tip: Service Tip: Use a long thin shaft #2 Phillips screwdriver to access the two pump mounting screws.
SOLUTION SOLENOID V SOLUTION SOLENOID V
SOLUTION SOLENOID V SOLUTION SOLENOID V
SOLUTION SOLENOID VAL AL
AL AL
ALVE ASSEMBL VE ASSEMBL
VE ASSEMBL VE ASSEMBL
VE ASSEMBLY REMOV Y REMOV
Y REMOV Y REMOV
Y REMOVAL AL
AL AL
AL
1 11
11 See Figure 4. Put the solution flow shutoff Valve (C)
(C)
(C) (C) (C) into its closed position and the scrub deck in the down position then
disconnect the battery pack.
2 22 22 Block rear wheels to prevent machine from rolling then jack up the front of the machine 3-4 inches.
CAUTION! CAUTION!
CAUTION! CAUTION! CAUTION!
Support machine with proper blocking for safety.
3 33
33 Cut the necessary wiring harness tie straps used on the Solenoid Valve Assembly (L)
(L)
(L) (L) (L) then separate the wiring connectors for
each valve.
4 44 44 Remove the two (M) (M) (M) (M) (M) screws that secure the solenoid mount bracket to the chassis.
5 55 55 Remove the wing nut (G) (G) (G) (G) (G) that retains the nozzle tree (bracket) and pull it off from the deck.
6 66 66 Loosen the necessary hose clamps from the solenoid valve that needs service then pry the hoses off their fittings.
7 77 77 Remove the two screws that fasten the valve body to the mount bracket to complete its removal.
FIGURE 4 FIGURE 4
FIGURE 4 FIGURE 4
FIGURE 4
FRONT
G
F
C
J
K
I
I
M
L
D