
20
- FORM NO. 56043058 Hydro-Retriever™ 3800 / 2042 / BR 1100
SCRUB BRUSH SYSTEM
FRONT
B
A
F
F
C
E
D
H
F
G
G
5
“
(127 mm)
9.25
“
(235 mm)
E
G
AB
SCRUB BRUSH DECK REMOVAL (DISC)
1
Open both the left and right side brush housing doors. Then remove both splash skirts and scrub brushes.
2
Place wood blocking (2 by 4) under both brush drive discs and lower the deck to the floor by pressing the normal scrub panel button. After
brush deck is in the lowered position don’t turn the key switch off until disconnecting the battery pack (push in the emergency disconnect
(12)
). This procedure is done to prevent the scrub deck from automatically raising when the key is turned off.
3
Turn master key to the OFF position.
4
See Figure 2. Remove either the top or bottom mounting hardware to disconnect the tethered Cable
(AB)
. Then remove the Retainer Ring
(A)
from the lower actuator motor mount Pin
(B)
. Next remove the pin from the deck mount bracket.
5
Remove the (2) brush motor wires at the motor terminals (POS. (+) red wire on top) and also unplug the wire connector to the water Solenoid
Valve
(C)
.
6
Remove the solution feed hose at the solenoid valve or solution filter housing.
7
Remove the
(D)
Hex Nut from the outside rear Support Bar
(E)
and pull the ball joint stud end from the frame bracket.
8
From the left and right side of the chassis remove the (4) front
(F)
Hex Nuts from the scrub deck Connecting Rods
(G)
, then pull all rod ends
from their mounting holes.
9
Remove the previously installed wood blocking from under the drive discs. Note: This must be done to allow needed clearance for deck
FIGURE 2
removal.
10
Carefully slide the complete
scrub deck assembly out from
underneath the machine from
either the left or right side.
Special Note: It may also be
necessary to remove (1) of
the
(H)
Leveler stops to allow
additional; clearance to re-
move the scrub deck assem-
bly.
revised 10/01
Содержание BR 1100
Страница 88: ...www nilfisk advance com 2005 Printed in USA ...