Gradall XL3100IV, Operators Safety Manual

Page: 46 / 172

Section 2 - Pre-Operation and Controls
2-22 80804002
2.6 UNDERCARRIAGE CAB CONTROLS & INDICATORS
Dash Panel
1. Parking Brake: See page 3-8 for details.
2. Differential Lock Switch: See page 3-11 for details.
3. Interaxle Differential Lock Switch (XL4100IV & XL5100IV only): See page 3-11
for details.
4. Dual Air Pressure Gauge: See “Service Brake” on page 3-5.
5. Fuel Gauge/DEF Level Indicator: Gauge for the fuel tank. LED indicator for
Diesel Exhaust Fluid (DEF) level. A low DEF warning light will illuminate red and
a pulsing alarm is activated to indicate Diesel Exhaust Fluid (DEF) level is less
than 14%. Light will begin to blink 30 minutes after DEF level reaches less than
10% and engine torque will begin to derate.
6. Speedometer: Indicates undercarriage speed in miles per hour (mph).
7. Tachometer w/Engine Hourmeter: Tachometer indicates engine speed in
revolutions per minute (rpm). Hourmeter indicates total time of engine operation
in hours and tenths of hours.
8. Engine Coolant Temperature Gauge: Gauge for engine coolant temperature.
9. Engine Oil Pressure Gauge: Gauge for engine oil pressure.
10. Wiper/Washer Switch: Rotate switch clockwise to activate wiper. Press and hold
switch to activate washer. Rotate switch counterclockwise to turn off wiper.
11. Voltmeter: Gauge indicating battery voltage.
12. Front Axle Drive Switch (if equipped): See page 3-13 for details.
OAC1620
20
100 250
200 150
0
5
10
15 20
25
30
RPM/X1000
0 0 0 0 0 0
40
60
80
100
FRONT AXLE
DRIVE
WATER
°F
OIL
P.S.I
BATTERY
500
1000
kPa
0
50 10 0
150
p si
WIPER
WASHER
10
12 14
16
AXLE
DIFFERENTIAL
PULL
TO APPLY
PARKING
BRAKE
PUSH TO
RELEASE
FUEL
O
1
4
/2
/4
MPH
0
10
20
30
40
50
60
70
80
50 75
INTERAXLE
DIFFERENTIAL
0 0 0 0 0 0
HOURS 1/10
1
2
3
4
5
6
7
8
9
10
11
12