Lull 944E-42 Service Manual - Manual (Page 702)

Electrical System
9.192 Model 644E-42/944E-42 Rev. 6/04
e. Installation and Testing
Note: An assistant will be required for the installation of
the front windshield wiper motor.
1. Connect the closed cab harness to the front wiper
motor (1). Push the three wire connector (2) all the
way onto the terminals on the motor. Secure the
ground wire (3) to the wiper motor case using the
screw (4).
2. If necessary, remove the hardware (5) from the shaft
assembly (6) of the wiper motor (7). Save all the
parts for reassembly.
3. Position the front wiper motor (8), with the shaft
assembly (9) on the left side. Put the support bracket
spacer plate (10) in place and insert the front wiper
motor shaft out through the front hole (11) of the
cab (12). Be careful not to dislodge any of the
connectors on the wiper motor.
4. Place the pantographic mounting plate (13) and
gasket (14) over the wiper motor shaft with the pivot
shaft (15) on the right side. Secure to the front of the
cab using two capscrews (16). Torque both screws
to 7.5 lb-ft (10 Nm).
5. Replace any hydraulic or electrical components
which were removed earlier to remove the wiper
motor.
6. Reassemble the hardware onto the front wiper motor
shaft assembly (9). Place the rubber washer (17)
onto the shaft followed by the fastening washer (18).
7. Secure in place with the nut (19) and torque to
5.6 - 10.1 lb-ft (7,6 - 13,7 Nm)
8. Place the rubber cap (20) over the nut (19).
9. Assemble the driver (21) to the threaded end of the
shaft.
10. If the vehicle has dual batteries, connect both
negative battery cables (22 and 23) to both
batteries.
Connect the lower negative battery cable (22) to the
negative (-) terminal on the lower battery (24). Swing
the upper battery box (25) in and make sure that the
lip (26) on the upper battery box slides below the
knob (27). Secure in place with the knob.
MU6110
1
2
3
4
SS2320
5
6
7
MU6090
8
9
10
13
14
12
11
15
16
MU6100
21
20
19
17 18
9