Jeep XJ. Manual — part 445
Fig. 248 Installing Direct Clutch Discs And Plates
1 – CLUTCH PLATES
2 – CLUTCH DISCS
Fig. 249 Install Clutch Pack Retainer
1 – CLUTCH PACK RETAINER
2 – RETAINER
3 – SNAP RING
Fig. 250 Adjusting Clutch Pack Snap Ring Position
1 – CLUTCH PACK SNAP RING
2 – DRUM NOTCH
3 – SHIFT SNAP RING END GAP AWAY FROM DRUM NOTCHES
Fig. 251 Checking Direct Clutch Assembled Height
1 – DIRECT CLUTCH
2 – HEIGHT SHOULD BE 70.3-71.5 mm (2.767-2.815 in.)
3 – FORWARD CLUTCH
21 - 316
AW–4 AUTOMATIC TRANSMISSION
XJ
DISASSEMBLY AND ASSEMBLY (Continued)
FORWARD CLUTCH
DISASSEMBLY
(1) Check clutch piston stroke as outlined in fol-
lowing steps.
(2) Position overdrive support on wood blocks and
mount forward clutch drum on support (Fig. 253).
(3) Remove bearing and race from forward clutch
drum (Fig. 253).
(4) Install a suitable threaded bolt/rod into the
side of the overdrive support.
(5) Mount Miller Tool C-3339 dial indicator compo-
nents onto the threaded rod as necessary.
(6) Position dial indicator plunger squarely against
clutch piston.
Fig. 252 Forward Clutch Components
XJ
AW–4 AUTOMATIC TRANSMISSION
21 - 317
DISASSEMBLY AND ASSEMBLY (Continued)
(7) Apply compressed air through right side feed
hole in support and note piston stroke length on dial
indicator.
(8) Stroke length should be 3.55 – 3.73 mm (0.1348
– 0.1469 in.).
(9) Replace clutch discs if stroke length is incor-
rect.
(10) Remove clutch pack snap ring and remove
retainer and clutch pack (Fig. 254).
(11) Remove clutch pack cushion plate (Fig. 255).
(12) Compress clutch springs with Tool 7538 and
remove piston snap ring.
(13) Remove spring compressor tool and piston
return springs.
(14) Remount forward clutch drum on overdrive
support (Fig. 256).
(15) Apply compressed air through feed hole in
support to remove piston (Fig. 256). Use only enough
air pressure to ease piston out of drum.
(16) Remove and discard clutch piston O–rings
(Fig. 257).
(17) Remove clutch drum O–ring from rear hub of
drum.
(18) Remove three seal rings from clutch drum
shaft (Fig. 258).
(19) Remove thrust bearing and race assembly
from clutch drum (Fig. 259).
Fig. 253 Positioning Drum And Support On Wood
Blocks
1 – THRUST BEARING
2 – BEARING RACE
3 – FORWARD CLUTCH DRUM
4 – OVERDRIVE SUPPORT
5 – WOOD BLOCKS
Fig. 254 Removing Retainer And Clutch Pack
1 – RETAINER AND CLUTCH PACK
2 – SNAP RING
Fig. 255 Removing Cushion Plate
1 – CUSHION PLATE
2 – RETURN SPRINGS
3 – CUSHION PLATE
21 - 318
AW–4 AUTOMATIC TRANSMISSION
XJ
DISASSEMBLY AND ASSEMBLY (Continued)
Fig. 256 Removing Forward Clutch Piston
1 – CLUTCH PISTON
2 – OVERDRIVE SUPPORT
3 – FEED HOLE
4 – CLUTCH DRUM
Fig. 257 Removing/Installing Clutch Drum O–Ring
1 – CLUTCH DRUM HUB
2 – O-RING
Fig. 258 Removing Clutch Drum Seal Rings
1 – SEAL RINGS
2 – CLUTCH DRUM SHAFT
Fig. 259 Removing Clutch Drum Thrust Bearing
Assembly
1 – THRUST BEARING AND RACE ASSEMBLY
XJ
AW–4 AUTOMATIC TRANSMISSION
21 - 319
DISASSEMBLY AND ASSEMBLY (Continued)
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст