Nilfisk-Advance AquaRide BRX 700, Service Manual, Page: 32 / 82

30 30 30 30 30 - FORM NO. 56043089 / AquaRide ™ / BRX 700
SCRUB BRUSH SYSTEM SCRUB BRUSH SYSTEM SCRUB BRUSH SYSTEM SCRUB BRUSH SYSTEM SCRUB BRUSH SYSTEM
FRONT
A
C
C
D
B
E
I
G
F
H
J
Set stop bolt so that
brush housing is
approximately .38"
above the floor (cyl).
SCRUB DECK REMOV SCRUB DECK REMOV
SCRUB DECK REMOV SCRUB DECK REMOV
SCRUB DECK REMOVAL AL
AL AL
AL
1 11 11 See Figure 2. Pull off the two vacuum recovery Hoses (A) (A) (A) (A) (A) from the Vacuum Shoes (B) (B) (B) (B) (B).
2 22 22 Remove both vacuum pickup shoes by removing the two black Knobs (C) (C) (C) (C) (C) then lift up and pull out the retainer Bars (D) (D) (D) (D) (D) to separate
them from the scrub deck pins. Next pull back the pickup shoe from the deck bearing mounts to complete their removal.
3 33 33 Remove the sweep debris Hopper (E) (E) (E) (E) (E) from the scrub deck. Note: Note: Note: Note: Note: The debris hopper is used only on the SE & BRX 700 models.
4 44 44 Lower the scrub deck with the brush(s) installed. Attention: Attention: Attention: Attention: Attention: Don’t turn the key switch off until after disconnecting the battery
pack by pushing in (activating) the Battery Disconnect (13) (13) (13) (13) (13). This procedure is done to prevent the scrub deck from automatically
raising when the key is turned off.
5 55
55
Remove the wing Nut (F) (F)
(F) (F)
(F) that secures the solution nozzle tree Assembly (G) (G)
(G) (G)
(G) to the scrub deck then pull the assembly with hoses
to the side.
6 66
66
Unplug the brush motor wiring Harness (H) (H)
(H) (H)
(H) (under left side of machine).
7 77
77 Remove the lower hitch Pin (I)
(I)
(I) (I) (I) that secures the brush deck lift actuator to the scrub deck.
8 88
88 Remove the two Hitch Pins (J)
(J)
(J) (J) (J) that attach the scrub deck to the machine chassis linkage arm weldment.
9 99
99 From the right side of the machine swing the brush deck actuator housing forward to clear the deck mount bracket. Then
carefully maneuver the deck out from under the machine to complete its removal. Service Note: It is important that the
disconnected deck actuator motor is not run. This precaution will prevent the actuator drive nut from being moved from its set
specification.
10 10 10 10 10 To install the scrub deck follow the above steps in reverse order.
FIGURE 2 FIGURE 2 FIGURE 2 FIGURE 2 FIGURE 2