Technician A says a thermal-type cooler bypass valve will bypass the transmission cooler until fluid
temperature rises to a specific level.Technician B says a pressure-type cooler bypass valve will not
bypass the cooler until a restriction in cooler circuit flow occurs.Who is right? - Both Technician A and B
In the six-speed Allison 1000 series, what function does the regulator valve perform? - Regulates main
line pressure to all primary hydraulic circuits
To obtain fourth (direct) gear in a six-speed Allison 1000 transmission the: - C1 is driven and C2 is driven
After road testing a vehicle with a Allison LCT 1000, It has been determined that the vehicle has flare-up
on the 2-3 shift. Technician A says the C3 clutch is slipping, Technician B says the C2 accumulator seal
may be leaking. Who is correct? - Tech a
Driving clutches with balance pistons do not require a check ball or orifice. - False
Excessive gear to pocket clearance in a fluid pump could result in - Worn pump/torque converter
support bushing
High oil pressure could be traced to: - Stuck pressure regulating valve
What is this type of circuit called? - Slow apply, quick release circuit
The Allison LCT1000 is a - Either A or B could be correct.
The Allison LCT 1000 is equipped with a Power Take Off (PTO) to: - Provide power to accessories such as
winches, snow plows, or hydraulic pumps.
How many manual valve positions are used in the Allison LCT 1000 transmission. - Three - P/N, R, D
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