Nilfisk-Advance Advance Retriever 2060 Service Manual page 96

5 See Figure 3. Remove Screw (K) and Washer (L) and remove the
Drive Lug (M) from the Main Broom Motor (N).
6 Remove Screws (O) and Nuts (P) and remove the Main Broom Motor
(N) from the Arm Weldment (Q).
7 See Figure 4. Sit the Broom Motor on end as shown, secure it in a
vise to prevent it from turning or moving.
8 Remove the (2) (R) Elbows and wrap duct tape around the motor as
shown to hold the remaining pieces in place when removing the end
cap. Do not wrap the end cap with tape. NOTE: The parts can also
be marked with a file to ensure proper realignment during re-assem-
bly. This is necessary to prevent disturbing the timing of the motor. If
the rotor is removed and not re-installed properly, the motor could run
backwards or not at all.
9 Remove the (5) (S) Screws and remove the old end cap from the
motor, save the o-ring for re-use unless you are installing a new seal
kit.
10 Install the new End Cap (1) on the motor in the same orientation as
the old one. Torque the (5) (S) Screws to 200 in/lbs.
11 Re-install the (2) (R) Elbows in the same orientation as they were
previously. Install the Connector (2) in the center drain port of the new
end cap.
12 Remove the duct tape and follow steps 1-6 in reverse order to re-
install the Drive Lug Assembly.
FIGURE 4
R
2
1
S
Mark
With File
Duct
Tape
Q
O
(page 2 of 3)
FIGURE 3
M
L
P
N
5/00 revised 11/00 Form No. 56040713
K