Lull 944E-42, Service Manual

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9.183 Model 644E-42/944E-42 Rev. 6/04
Electrical System
d. Front Dash Panel Bulb Replacement
IMPORTANT: Static electricity can cause damage to the
front dash panel. Avoid any manner of touching (hands,
tools, etc.) the printed circuit boards and terminals.
Disconnect the negative (-) battery cable at its battery
terminal before beginning this procedure. Failure to
comply can result in damage to the front dash panel and
malfunction of the instruments and indicator lights.
1. Unlock and open the engine cover (9).
2. If the vehicle has dual batteries, disconnect both
negative battery cables (10 and 11) from both
batteries.
To access the lower battery (12), loosen the knob
(13) far enough so that the lip (14) on the upper
battery box clears the knob. Lift up the upper battery
box (15) and swing it out, so that the box clears the
hydraulic tank support bracket, to gain access to the
lower negative battery cable (10). Disconnect the
lower negative battery cable.
3. Remove the five capscrews (16) and flat
washers (17) securing the front dash panel
cover (18), with the front dash panel (19), to the
dash in the cab.
4. Disconnect the wire harness connector (20) at the
rear of the front dash panel (19). Remove the
cover (18) with the front dash panel from the vehicle.
5. To remove the front dash panel (19) from the
cover (18), remove the two nuts (21) and retaining
brackets (22) from the back of the front dash panel.
6. Remove the four phillips screws, (23) securing the
dash panel rear access plate (24). Remove the
access plate.
4110390
1.
2.
OU0780
9
MU0650
10
11
12
13
14
15
MU3440
16
17
18
19
20
21
22
MU3470
23
24