Toyota
Jeep Cherokee
 Service Manual
Transmission and transfer case » Automatic transmission-30RH » Cleaning and inspection
Extension housing and park lock

Clean the housing and park lock components in solvent and dry them with compressed air.

Examine the park lock components in the housing.

If replacement is necessary, remove the shaft with parallel jaw snap ring pliers (Fig. 220) and remove the sprag and spring. Then remove the spring clip and reaction plug (Fig. 221). Compress the reaction plug spring clip only enough to remove and install it. Do not distort the clip during removal or installation.

Be sure a replacement sprag is installed so the sprag locking lug will face the park gear (Fig. 222).

Also be sure the spring is correctly positioned as shown (Fig. 222). The sprag may not retract if the spring is improperly installed.

    More about «Cleaning and inspection»:

    Governor and park gear

    Extension housing and park lock

    Valve body

    Transmission

    Overrunning clutch/low-reverse drum/overdrive piston retainer

    Front servo

    Oil pump and reaction shaft support

    Front clutch

    Rear clutch

    Planetary geartrain/output shaft

    Jeep Cherokee Service Manual / Transmission and transfer case / Automatic transmission-30RH / Cleaning and inspection / Extension housing and park lock

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