Windsor-Severence Fire Protection District
Heavy Rescue
Production Specification
SVI #774 Page 31 of 126 April 19, 2010
TRANSMISSION SHIFT SELECTOR
An Allison pressure sensitive range selector touch pad shall be provided and located to the right of the driver within clear
view and easy reach. The shift selector shall provide a prognostic indicator (wrench symbol) on the digital display between
the selected and attained indicators. The prognostics monitor various operating parameters to determine and shall alert
you when a specific maintenance function is required.
TRANSMISSION PRE-SELECT WITH AUXILIARY BRAKE
When the auxiliary brake is engaged, the transmission shall automatically shift to second gear to decrease the rate of
speed assisting the secondary braking system and slowing the vehicle.
TRANSMISSION COOLING SYSTEM
The transmission shall include an air to oil cooler integrated into the lower portion of cooling package. The transmission
cooling system shall meet all transmission manufacturer requirements. The cooling system shall feature a circuit
provision located within the hydraulic transmission oil which shall provide for rapid warm up to the optimum transmission
operating temperature.
TRANSMISSION WARRANTY
The Allison EVS series transmission shall be warranted for a period of five (5) years with unlimited mileage. Parts and
labor shall be included in the warranty.
LH PTO
A Spartan supplied ten (10) bolt standard duty clutched drive PTO shall be installed on the transmission. Installation shall
include mounting of the PTO and wiring the unit with a control switch.
LH PTO MODEL
A ten (10) bolt Chelsea model 277-XMFJP-B5XD heavy duty transmission driven PTO shall be installed. The clutched
shifted PTO is designed specifically for the Allison world transmission and provides torque ranges from 250 to 335 lb. ft.
PTO LOCATION
The transmission driven power take off (PTO) shall be mounted in the 9:00 o’clock position.
PTO CONTROL
The left hand power take off shall be controlled by the transmission. It will use a virtual switch on vista with text messages.
Disable is displayed when switch is off. Enable is displayed when the switch is turned on. Active is displayed when the
switch is on with positive engagement of the power take off.
Required operating conditions for enabling this function are:
• Throttle position is low
• Engine speed is within customer modifiable constant limits
• Output speed is within customer modifiable constant limits
• Park brake set
(116 strony)
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