
Windsor-Severence Fire Protection District
Heavy Rescue
Production Specification
SVI #774 Page 60 of 126 April 19, 2010
One (1) four function gauge with engine oil pressure, coolant temperature, transmission oil temperature and a voltmeter
shall be included. The scale on the engine oil pressure gauge shall read from 0 to 140 pounds per square inch (PSI).
The engine oil pressure scale shall be non-linear to expand the scale in the region of normal operation. A red indicator
light in the gauge shall indicate low engine oil pressure. The scale on the coolant temperature gauge shall read from 160
to 250 degrees Fahrenheit (F). A red indicator light in the gauge shall indicate high coolant temperature. The scale on
the transmission oil temperature gauge shall read from 100 to 300 degrees Fahrenheit (F). A red indicator light in the
gauge shall indicate high transmission oil temperature. The scale on the voltmeter shall read from 8 to 16 volts. A red
indicator light shall indicate high or low system voltage.
The instrument panel shall contain an Enunciator Module that contains the following indicator lights. All indicator lights
shall contain LED lamps.
RED LAMPS
Stop Engine - indicates critical engine fault. (5)
Park Brake - indicates park brake is set.
Volts - indicates high or low system voltage. (4)
Low Oil Press - indicates low engine oil pressure. (4)
High Coolant Temp - indicates excessive engine coolant temperature. (4)
High Trans Temp - indicates excessive transmission oil temperature. (4)
Low Air - indicates low air pressure in either system one or system two. (4)
Low Coolant Level - indicates low engine coolant level. (1) (5)
Air Filter - indicates excessive engine air intake restriction. (5)
Brake System Fault – indicates a failure in the brake system (hydraulic brake systems only). (5)
Seat Belt Indicator – indicates when a seat is occupied and corresponding seat belt remains unfastened.
YELLOW LAMPS
Check Engine - indicates engine fault. (5)
Check Trans - indicates transmission fault. (5)
Wait to Start - indicates active engine air preheat cycle. (2) (5)
ABS - indicates anti-lock brake system fault. (5)
Water in Fuel - indicates presence of water in fuel filter. (1) (5)
Check Message Center – indicates there is a fault message present in the LCD digital display.
SRS – indicates a problem in the RollTek supplemental restraint system. (1) (5)
DPF – indicates a restriction of the diesel particulate filter. (3) (5)
HEST – indicates a high exhaust system temperature. (3) (5)
MIL – indicates an engine emission control system fault. (3) (5)
Low Fuel – indicates low fuel. (4)
GREEN LAMPS
Left and Right turn signal indicators.
Aux Brake Active - indicates secondary braking device is active. (1)
High Idle - indicates engine high idle is active. (1)
ATC – indicates low wheel traction for automatic tractions control equipped vehicles, also indicates mud/snow mode is
active for ATC system. (1) (5)
OK to Pump – indicates the pump engage conditions have been met. (1)
Pump Engaged – indicates the pump is currently in use. (1)
BLUE LAMPS
High beam indicator.
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