Jeep Cherokee (XJ): Description and operation

Next page30RH automatic transmission

DESCRIPTION The 30RH automatic transmission is used with the 2.5L engine (Fig. 1). The 30RH is three speed transmissions with a lock-up clutch in the torque converter. The transmissions contain ...

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Pistons
DESCRIPTION There are several sizes and types of pistons used in an automatic transmission. Some pistons are used to apply clutches, while others are used to apply bands. They all have in common the fact that they are round or circular in shape, located within a smooth walled cylinder, which ...