JLG G6-42A Service Manual - Manual (Page 220)

Electrical System
9-56 G6-42A, G9-43A, G10-43A
3. Open the engine cover. Allow the system fluids to
cool.
4. Properly disconnect the battery.
5. Remove the screws (11) securing the dash panel.
6. Label and disconnect the wires from the gauge,
remove the gauge bracket.
7. Pull the gauge (12) out from the dash.
b. Disassembly
DO NOT disassemble the gauge. The gauge is not
serviceable. Replace the gauge if found to be defective.
c. Gauge Installation and Testing
1. Install the gauge (12) in the dash. Install the gauge
bracket.
2. Connect the previously labeled wires to the gauge.
3. Install the dash panel with the previously used
hardware (11).
4. Properly connect the battery.
5. Turn the ignition to the ON position to check the
gauge values.
6. Close and secure the engine cover.
7. Remove the Do Not Operate Tags from both the
ignition key switch and the steering wheel.
9.13 DASH SWITCHES
9.13.1 Ignition Key Switch
Note: For information on the front windshield wiper, rear
window wiper and washer systems, refer to Section 9.9,
“Window Wiper/Washer Windshield Wiper Motor.”
a. Ignition Switch Removal
1. Park the machine on a firm, level surface, level the
machine, fully retract the boom, lower the boom,
place the transmission control lever in
(N) NEUTRAL, engage the park brake and shut the
engine OFF.
2. Place a Do Not Operate Tag on both the ignition key
switch and the steering wheel.
3. Open the engine cover. Allow the system fluids to
cool.
4. Properly disconnect the battery.
5. Remove the screws securing the dash panel.
6. Remove the hex nut securing the ignition key switch
to the dash.
7. Label and disconnect the ignition switch wires and
remove the switch from the machine.
MY1840
11
11
Before S/N 0160040675 excluding 0160040468 & 0160040672
12
12
PERKINS
DEERE
MY5060
11
12
CUMMINS
S/N 0160040678 & AFTER INCLUDING
0160039394 & 0160039397
S/N 0160040675 & After including 0160040468 & 0160040672