Acura 3.5 RL Manual page 490

Description
Hydraulic Control (cont'd)
ATF Pump Body
The ATF pump body is located on the torque converter housing. The ATF pump body consists of the ATF pump gears, the
relief valve, the lock-up control valve, the lock-up timing valve and the torque converter check valve. The torque converter
check valve is located between the ATF pump body and the torque converter housing.
Accumulator Body
The accumulator body is located on the torque converter housing next to the ATF pump body. The accumulator body
houses the 3rd accumulator piston and the 4th accumulator piston.
Regulator Valve Body
The regulator valve body is located on the ATF pump body. The regulator valve body consists of the regulator valve, the
cooler relief valve and the lock-up shift valve.
3RD ACCUMULATOR
ACCUMULATOR BODY
REGULATOR VALVE
BODY
4TH ACCUMULATOR
COOLER RELIEF
VALVE
REGULATOR VALVE
TORQUE CONVERTER
LOCK-UP SHIFT CHECK VALVE
VALVE
ATF PUMP BODY
RELIEF VALVE
LOCK-UP CONTROL
VALVE
LOCK-UP TIMING
VALVE