Specifications

Proposal Number PSDF #P09-0004
TRANSMISSION COOLER
An automatic transmission cooler shall be provided as an integral part located in the bottom tank of the
radiator. It shall be designed to withstand 165 psi working pressure and an intermittent pressure of 250 psi.
The cooler shall be of sufficient size to maintain the operating temperature within the recommended limits of
the transmission manufacturer.
TRANSMISSION DRAIN VALVE
A drain valve, not plug, shall be installed in the transmission oil pan. The valve shall be made of corrosion
resistant forged brass and stainless steel. The ball shall provide a full flow opening fro efficient draining and
a perfect seal when closed. The valve opening lever shall be provided with a lift and turn safety lock to
prevent accidental opening of the valve. The discharge side of the valve shall have a nipple to allow a hose
to be installed to drain waste oil into a container.
TRANSMISSION FLUID
The transmission shall be provided with heavy-duty transmission fluid meeting Allison specification TES-
389.
FIVE SPEED PROGRAMMING
The transmission shall be programmed for five speeds. The transmission shall have the following gear ratios.
First - 3.51
Second - 1.91
Third - 1.43
Fourth - 1.00
Fifth - 0.74
Reverse - 4.80
The transmission shall be able to shift from first through fifth gear without operator intervention. The
chassis shall be geared for the top speed in 5th gear.
TRANSMISSION RANGE SELECTOR
The transmission shall be controlled by a push button type shift control. It shall be internally illuminated for
night operation.
TRANSMISSION OIL LEVEL SENSOR
The transmission shall be equipped with the oil level sensor (OLS). This sensor shall allow the operator to
obtain an indication of the fluid level from the shift selector. The sensor display shall provide the following
checks, correct fluid level, low fluid level and high fluid level.
DRIVELINES
Universal joints and driveshafts shall be SPICER 1810 series or equal. The driveshaft tube shall be a
minimum of 4.5" diameter with a .259" tube wall thickness. The driveshaft slip joints shall be coated to
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