Jeep Grand Cherokee WK. Manual — part 1393
10. Lower vehicle.
11. Verify that the shifter is in the PARK position.
12. Tighten the adjustment nut (2) to 30 N·m (265
in.lbs.).
13. Verify correct shifter operation.
14. If necessary, install the shield, covering the gear-
shift and park lock cables, to the shifter assembly
and install the bolts to hold the shield to the
shifter assembly.
15. Install the floor console (Refer to 23 - BODY/IN-
TERIOR/FLOOR CONSOLE - INSTALLATION),
lower instrument panel components (Refer to 23 -
BODY/INSTRUMENT
PANEL/INSTRUMENT
PANEL CENTER BEZEL - INSTALLATION) and
dash panel insulation pad as necessary.
ADJUSTMENTS - GEARSHIFT CABLE
Check adjustment by starting the engine in PARK and NEUTRAL. Adjustment is CORRECT if the engine starts only
in these positions. Adjustment is INCORRECT if the engine starts in one but not both positions. If the engine starts
in any position other than PARK or NEUTRAL, or if the engine will not start at all, the park/neutral position contact
may be faulty.
1. Shift transmission into PARK.
2. Remove floor console as necessary for access to
the shift cable adjustment. (Refer to 23 - BODY/IN-
TERIOR/FLOOR CONSOLE - REMOVAL)
3. Loosen the shift cable adjustment nut (2).
4. Raise vehicle.
5. Unsnap cable eyelet from transmission shift lever.
6. Verify transmission shift lever is in PARK detent by moving lever fully rearward. Last rearward detent is PARK
position.
7. Verify positive engagement of transmission park lock by attempting to rotate propeller shaft. Shaft will not rotate
when park lock is engaged.
8. Snap cable eyelet onto transmission shift lever.
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9. Lower vehicle
10. Tighten the shift cable adjustment nut (2) to 30
N·m (265 in.lbs.).
11. Verify correct operation.
12. Install any floor console components removed for
access. (Refer to 23 - BODY/INTERIOR/FLOOR
CONSOLE - INSTALLATION)
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AUTOMATIC TRANSMISSION - 545RFE - SERVICE INFORMATION
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CLUTCHES-HOLDING
DESCRIPTION
Three hydraulically applied multi-disc clutches are used to hold some planetary geartrain components stationary
while the input clutches drive others. The 2C, 4C, and Low/Reverse clutches are considered holding clutches. The
2C and 4C clutches are located in the 4C retainer/bulkhead (13).
2C and 4C Clutches
1 - SEAL
8 - REACTION PLATE
2 - 2C PISTON
9 - SNAP-RING
3 - PLATE
10 - RETURN SPRING
4 - DISC
11 - SEAL
5 - 2C BELLEVILLE SPRING
12 - 4C PISTON
6 - SNAP-RING
13 - 4C RETAINER/BULKHEAD
7 - SNAP-RING (SELECT)
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The Low/Reverse clutch is located at the rear of the transmission case.
OPERATION
2C CLUTCH
The 2C clutch is hydraulically applied in second and fifth gear by pressurized fluid against the 2C piston. When the
2C clutch is applied, the reverse sun gear assembly is held or grounded to the transmission case by holding the
reaction planetary carrier.
4C CLUTCH
The 4C clutch is hydraulically applied in second prime and fourth gear by pressurized fluid against the 4C clutch
piston. When the 4C clutch is applied, the reaction annulus gear is held or grounded to the transmission case.
Low/Reverse Clutch
1 - SNAP-RING (SELECT)
8 - SEAL
2 - REACTION PLATE
9 - BELLEVILLE SPRING
3 - DISC
10 - RETAINER
4 - PLATE
11 - SNAP-RING
5 - L/R CLUTCH RETAINER
12 - OVERRUNNING CLUTCH
6 - SEAL
13 - SNAP-RING
7 - PISTON
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