Description And Operation (A5SR2): Description

The A5SR1/2 is a 5-speed, electronically controlled transmission featuring sports mode shifting. The control valve assembly features an integrated electronic control unit.

A5SR1/2

ITEM SPECIFICATIONS

Item	Contents
Improved transmission feel	Integrated control over engine and A/T (CAN communication control) system employed Turbine sensor 1.2 employed Real time feedback control at all phases applied
Improved driving	Sports mode function employed Gear ratio extension
Improved fuel consumption	Coast lock-up employed Full range lock-up employed (Larger lock-up zone) E-flow torque converter employed (Improved driving efficiency) Small transmission power train employed
Improved safety	Transmission lock apparatus (P range maintenance apparatus affixed) employed
Improved maintenance	Electronic system diagnosis tester (hi-scan) counterpart

MAJOR COMPONENTS AND THEIR FUNCTIONS

MAJOR COMPONENTS CHART

Part name	Acronyms	Function
Front brake	F/B	Fastens the front sun gear
Input clutch	I/C	Engages the input shaft, with the middle annulus gear and the front annulus gear
Direct clutch	D/C	Engages the rear planetary carrier with a rear sun gear
High & low reverse clutch	H & L R/C	Engages the middle sun gear with the rear sun gear
Reverse brake	R/B	Fastens the rear planetary carrier
Forward brake	FWD/B	Fastens the middle sun gear
Low coast brake	LC/B	Fastens the middle sun gear
1st one-way clutch	1st OWC	Allows the rear sun gear to turn freely forward relative to the mid sun gear but fastens it for reverse rotation
Forward one-way clutch	FWD OWC	Allows the mid sun gear to turn freely in the forward direction but fastens it for reverse rotation
3rd one-way clutch	3rd OWC	Allows the front sun gear to turn freely in the forward direction but fastens it for reverse rotation