Drive shaft JAGUAR X308 1998 2.G Workshop Manual
[x] Cancel search | Manufacturer: JAGUAR, Model Year: 1998, Model line: X308, Model: JAGUAR X308 1998 2.GPages: 2490, PDF Size: 69.81 MB
Page 1342 of 2490

Automatic Transmission/Transaxle - 4.0L NA V8 - AJ27/3.2L NA V8 - AJ26
- Extension Housing Seal
In-vehicle Repair
Removal
Special Tool(s)
Drive shaft flange wrench
205-053
Coupling nut socket
307-356
Oil seal replacer
307-358
1. Remove the rear extension housing, 44.20.19.
2. Fit tool 205 - 053 to the transmission drive coupling.
Install two bolts to attach the coupling to the tool.
3. Locate the tool 205 - 053 / housing assembly in a vice.
4. Using a punch, knock back the two staked areas of the
coupling nut.
Page 1345 of 2490

Automatic Transmission/Transaxle - 4.0L NA V8 - AJ27/3.2L NA V8 - AJ26
- Extension Housing O-Ring Seal
In-vehicle Repair
Removal
1. Select N position.
2. Raise the vehicle for access.
3. Remove the front muffler, 30.10.18.
4. Locate a transmission jack, Epco V-100 or similar, under the
transmission unit.
Adjust the angle of the jack to suit the transmission.
Secure the side clamps.
Pass the safety chain over the transmission unit and
secure.
Take the weight of the transmission and engine.
5. Remove the engine rear mounting bracket.
1. Remove the engine rear mounting to bracket bolt.
2. Remove the mounting bracket to body bolts.
6. Gently lower the transmission jack.
7. CAUTION: Under no circumstan ces remove the driveshaft
to flexible coupling fixings.
Detach the driveshaft fro m the transmission unit.
Mark the position of the coupling to drive flange.
Remove the three bolts which secure the transmission
drive flange to the flexible coupling .
8. Remove the rear extension housing assembly.
1. Remove the ten bolts, noting their location for installation.
2. Remove and discard the O-ring.
Page 1346 of 2490

Installation
9. Clean the mating faces.
1. Installation is the reverse of the removal procedure noting
that;
1. Install a new O-ring seal.
2. Tighten the ten bolts to the specified torque figure.
2. Align the driveshaft with the tr ansmission drive flange using
the marks made on removal.
Tighten the three bolts to the specified torque figure.
3. Raise the transmission carefu lly to position, using the
transmission jack
4. Fit the engine rear mounting and tighten the centre bolt and
outer bolts to the specified torque figures.
Check that the safety chain on the transmission jack will
not be trapped when the mounting is fitted.
5. Remove the transmission jack.
Page 1377 of 2490

16. Remove the engine rear mounting bracket.
1. Remove the engine rear mounting to bracket bolt.
2. Remove the mounting bracket to body bolts.
17. Detach the driveshaft from th e transmission drive flange.
If the transmission is to be refitted, mark the position of
the coupling to drive flange.
17. CAUTION: Under no circ umstances remove the
driveshaft to flexible coupling fixings.
Remove the transmission drive flange to flexible coupling
three fixings.
18. Lower the transmission unit by carefully releasing the engine
support beam and by loweri ng the transmission jack.
19. Detach the gear selector cable from the transmission unit.
1. Remove the selector cable ball pin to selector lever nut.
2. Remove the selector cable to transmission casing bolts.
20. Disconnect the transmission harness multiplug.
1. Rotate the locking lever to release.
2. Disconnect the multiplug.
Page 1378 of 2490

21. Detach the rotary switch.
1. Remove the switch fixings.
2. Displace the switch harness from the clips.
22. Disconnect the fluid cooler pipes.
Unscrew the cooler pipe tube nu ts, one at each side of the
transmission casing.
Discard the 'O' rings.
Plug the pipes an d transmission.
23. Remove the three bolts which se cure the torque converter to
the drive plate.
1. Remove the access cover.
2. Rotate the crankshaft and hold to prevent movement, and remove the bolts.
24. Remove the LH and RH cataly st mounting brackets from the
transmission case.
Remove the bolts.
Page 1383 of 2490

Automatic Transmission/Transaxle - 4.0L NA V8 - AJ27/3.2L NA V8 - AJ26
- Transmission
Installation
Installation
Special Tool(s)
Engine support
303-021
Engine lifting brackets
303-536
1. Clean all mating faces and relevant parts.
2. Apply lubricant, Molycote or equivalent, to the spigot of the
torque converter.
3. Align the engine drive plate.
1. Rotate the crankshaft to position the ORANGE dot
within the indicated sector.
• NOTE: Viewed from the rear of the vehicle.
2. Keeping the dot within the sector, align the nearest converter fixing hole to the access aperture.
4. Align the torque converter
1. Rotate the converter to position the BLUE dot within the indicated sector.
2. Keeping the dot within the sector, align the nearest fixing boss as indicated, so that when the two units
are mated, the converter need only be moved the
minimum amount.
Page 1384 of 2490

5. Fit the transmission to the engine.
Loosely assemble - Cooler pipe clip.
Loosely assemble - Ground lead.
Loosely assemble - Ca talyst brackets.
1. Tighten in sequence 1, 2, 3, 4 as shown on the illustration, then the others in any order.
6. Reposition the mounting brac ket for the engine harness
connector and fit the securing bolts.
7. Connect the drive shaft, aligning any marks made when
removing - if applicable. Tighten the bolts to the specified
torque figure.
8. Fit the engine rear mounting and tighten the centre bolt and
outer bolts to the specified torque figures.
Check that the hooks of the engine support beam are not
trapped, before tighteni ng the rear mounting.
Check that the safety chain on the transmission jack will
Page 1385 of 2490

not be trapped when the mounting is fitted.
9. Remove the transmission jack.
10. Fit the three bolts which secure the torque converter to the
drive plate.
1. Loosely assemble all three drive plate to torque converter bolts. Whilst preventing crankshaft
rotation, tighten the three converter bolts to the
specified torque figure.
2. Fit the blanking plug.
11. Connect the transmission harness multiplug.
1. Engage the multiplug.
2. Rotate the locking lever to secure.
12. Connect the selector cable to the selector lever and fit the
abutment bracket to the transmission casing. Tighten the nut
and two bolts to the specified torque figure.
Page 1388 of 2490

Automatic Transmission/Transaxle - 4.0L SC V8 - AJ26 -
Lubricants, Fluids, Sealants and Adhesives - Automatic Transmission (Supercharged Vehicles)
Capacities - Automatic Transmission (Supercharged Vehicles)
Torques - Automatic Transmission (Supercharged Vehicles)
Internal Rear Ratios - Automatic Transmission (Supercharged Vehicles)
UnitSpecification
Transmission fluidShell ATF 3403 - M115
UnitLiters
Transmission assembly (with torque converter)9,5
ComponentNm
Bolt - EMS bracket to cylinder head43 - 53
Bolt - Driveshaft coupling to transmission75 - 88
Bolt - Fluid pan (clamp) to transmission case8 - 10
Bolt - Harness heatshield to case and fluid pan clamp9 - 11
Bolt - Muffler bracket to transmission case43 - 57
Bolt - Rear engine (isolation) mounting to mounting bracket22 - 28
Bolt - Rear engine mounting brac ket to adapter (transmission case)39 - 51
Bolt - Rear engine mounting bracket to body22 - 28
Bolt - Torque converter to drive plate43 - 57
Bolt - Transmission unit to engine43 - 57
Bolt - Valve body to transmission case7 - 9
Bolt - 'W' clip (fluid cooler pipe) to cylinder block7 - 9
Banjo bolt - Cooler pipe to transmission unit30 - 40
Nut - Coolant header tank to bracket4 - 5
Nut - Selector cable abutment to transmission case7 - 10
Nut - Selector cable ball end to selector lever7 - 10
Nut - Transmission output shaft flange200
Plug - Fluid pan drain20 - 24
Screw - Coolant header tank to bracket4 - 5
Screw - Filler tube to transmission case14 - 18
GearRatio
1st3,59:1
2nd2,19:1
3rd1,41:1
4th1,00:1
5th0,83:1
Reverse-1,93 (Normal mode)
Reverse-3,165 (Sport mode)
Page 1389 of 2490

Automatic Transmission/Transaxle - 4.0L SC V8 - AJ26 - Transmission
Description
Description and Operation
Transmission Assembly
This electronically controlled five speed unit is unique to supercharged vehicles.
Introduction
Parts List
Transmission Fluid
It is not necessary to change the transmis sion fluid in normal service; routine level checking is not required. The sealed
dipstick tube is fitted for service requir ements only, with a dipstick being availa ble as a special tool and NOT fitted as
standard.
Components and Functions
Transmission Casing
The following components are housed within the casing;
ItemPart NumberDescription
1—Torque converter housing
2—Breather
3—Transmission casing
4—Drive flange (output shaft)
5—Fluid pan
6—Selector lever