Jeep Cherokee 2000 Service Manual - page 1602
clockwise freely but lock when turned counterclock-
wise. Replace one–way clutch if necessary.
(2) Remove overdrive clutch from planetary gear
(Fig. 205).
(3) Measure stroke length of overdrive clutch pis-
ton as follows:
(a) Mount oil pump on torque converter. Then
mount clutch on oil pump (Fig. 206).
(b) Install a suitable threaded bolt/rod into oil
pump for use in mounting Miller Tool C-3339 dial
indicator components securely.
(c) Mount dial indicator on the bolt/rod and posi-
tion the dial indicator squarely on the clutch pis-
ton.
(d) Apply compressed air through clutch feed
hole in oil pump and note piston stroke length.
Stroke length should be 1.85 – 2.15 mm (0.0728 –
0.0846 in.).
(4) Remove thrust bearing and race assembly from
clutch drum (Fig. 207).
(5) Remove clutch pack snap ring and remove the
clutch pack (Fig. 208).
(6) Measure overdrive clutch disc thickness. Mini-
mum allowable thickness is 1.84 mm (0.0724 in.).
(7) If the clutch pack stroke length is out of speci-
fication or any clutch disc fails to meet the minimum
thickness, new discs will need to be installed during
assembly.
(8) Compress piston return spring with Tool 7538
(Fig. 209). Remove snap ring and remove compressor
tool.
(9) Remove the piston return springs.
(10) Mount oil pump on converter. Then mount
clutch on oil pump (Fig. 210).
(11) Hold clutch piston by hand and apply com-
pressed air through oil pump feed hole to ease piston
Fig. 204 Checking One–Way Clutch
1 – CLUTCH DRUM
2 – PLANETARY SHAFT
Fig. 205 Removing Overdrive Clutch From Gear
1 – OVERDRIVE CLUTCH
2 – PLANETARY GEAR
Fig. 206 Assembling Converter, Pump And Clutch
For Test
1 – OVERDRIVE CLUTCH
2 – OIL PUMP
3 – TORQUE CONVERTER
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AW–4 AUTOMATIC TRANSMISSION
XJ
DISASSEMBLY AND ASSEMBLY (Continued)