Grove Published 07-06-2017, Control # 406-03 3-7
CD5520/YB5520 OPERATOR MANUAL OPERATING CONTROLS AND PROCEDURES
Fuel Gauge
The Fuel Gauge (1) (Figure 3-4) indicates the quantity of fuel
in the fuel tank and has a scale calibrated from 0 (empty) to
4/4 (full). The fuel gauge receives a signal from a sending
unit in the fuel tank.
Left Turn Signal Indicator
The Left Turn Signal Indicator (2) is a green arrow light that
flashes when the turn signal lever is pushed up or the Hazard
Light Switch is positioned to On.
Voltmeter
The Voltmeter (battery gauge) (3) indicates the voltage being
supplied to or from the batteries.
Hourmeter
The hourmeter (4) registers the total hours the engine has
been operating. Use this display to determine when to
perform preventive maintenance.
Diagnostic Fault Codes
The Diagnostic Fault Code display (5) indicates the current
fault. The lower right numbers, i.e. 2/5, indicate the current
error displayed and the total number of errors. With the
ignition key in the RUN position use the Error Code Screen
Toggle Switch to scroll through the current fault codes, refer
to Error Code Screen Toggle Switch, page 3-3.
Tachometer
The Tachometer (6) displays engine rpm. The tachometer
receives a signal from the engine ECM.
Right Turn Signal Indicator
The Right Turn Signal Indicator (7) is a green arrow light that
flashes when the turn signal lever is pushed down or the
Hazard Light Switch is positioned to On.
Engine Coolant Temperature Gauge
The Engine Coolant Temperature (water temp) Gauge (8)
indicates the engine coolant temperature on a dual scale
calibrated from 105 to 250°F and 40 to 120°C. The gauge
receives a signal from the engine ECM and a temperature
sending unit in the engine cooling system.
Crane Function Enabled Indicator
The Crane Function Enabled Indicator (9) illuminates amber
when the crane functions hoist, telescope, boom lift and
swing are activated.
Outrigger Monitoring Indicator
The Outrigger Monitoring Indicator (10) illuminates green
when all the outriggers have been fully extended. The jacks
can be extended to level the crane.
Minimum Wrap Indicator
The Minimum Wrap Indicator (11) illuminates red when the
wire rope is down to the last three wraps on the hoist drum; a
buzzer will also sound. The hoist down, telescope out and
boom lift functions will be disabled.
Headlights Indicator
The Headlights Indicator (12) illuminates green when vehicle
headlights and tail lights are on.
Work Lights Indicator
The Work Lights Indicator (13) illuminates green when the
work lights are on.
Axle Lockout Indicator (Not Used)
Hydraulic Oil High Temperature Indicator
The Hydraulic Oil High Temperature Indicator (15)
illuminates red when the hydraulic oil temperature exceeds
93°C (200°F); a warning buzzer will also sound. When this
indicator illuminates, set down the load as soon as possible,
turn off the engine and try to find the cause of the high
hydraulic oil temperature.
Engine Wait to Start Indicator
The Engine Wait to Start Indicator (16) illuminates amber for
a period of time when the ignition switch is in the On position.
The engine should not be cranked until the Wait to Start light
turns Off. This light is controlled by the engine ECM.
Engine Stop Indicator
The Engine Stop Indicator (17) illuminates red when
energized by a signal from the engine ECM. This indicator
will stay lit until the engine fault code is cleared. In addition, a
warning buzzer will also sound.
If this indicator light illuminates note the fault code and shut
off the engine and refer to the Engine Operator’s Manual.
Engine Warning Indicator
The Engine Warning Indicator (18) illuminates amber when
energized by a signal from the engine ECM. This indicator
will stay lit until the engine fault code is cleared.
If this indicator light illuminates note the fault code and refer
to the Engine Operator’s Manual.
Parking Brake Engaged Indicator
The Parking Brake Engaged Indicator (19) illuminates red
when the crane parking brake is engaged.
Reference Only
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