Lull 944E-42 Service Manual - Manual (Page 712)

Electrical System
9.202 Model 644E-42/944E-42 Rev. 6/04
9.13.10 Rear Wiper Switch/Motor
a. Removal
1. Unlock and open the engine cover (1).
2. If the vehicle has dual batteries, disconnect both
negative battery cables (2 and 3) from both
batteries.
To access the lower battery (4), loosen the knob (5)
far enough so that the lip (6) on the upper battery box
clears the knob. Lift up the upper battery box (7) and
swing it out, so that the box clears the hydraulic tank
support bracket, to gain access to the lower negative
battery cable (2). Disconnect the lower negative
battery cable.
3. Remove the rear wiper arm (8) from the rear wiper
motor shaft (9).
4. From inside the cab, remove the phillips head
bolt (10), two flat washers (11), rubber grommet (12)
and acorn nut (13) securing the right side of the
plastic case and wiper motor (14) to the rear
window (15).
5. From the outside of the cab, remove the nut (16), two
flat washers (17), rubber grommet (18) and
spacer (19) from the wiper motor shaft (9). Save all
hardware for later re-assembly.
6. Lift the tab (20) on the rear plastic cover and unsnap
the two plastic covers (21 and 22) of the plastic case
to expose the rear wiper motor (23).
4110390
1.
2.
OU0780
1
MU0650
2
3
4
5
6
7
MU6160
9
8
Front
Front
10
11
12
13
14
MU6170
9
15
19
18
17
16
11
17