1998 JAGUAR X308 307

                    Knock Sensor  (KS)  RH  (18.30.93)  
                    
Variable Camshaft  Timing  (VCT)  Oil  Co ntrol
 
Solenoid  (18.30.90)  
 
        
307:  Automatic  Transmission/Transaxle  
 
             307‐01A : Automatic  Transmission/Transaxle  ‐ 3.2L  NA  V8  ‐ AJ26/4.0L  NA V8  ‐ AJ27  
                 Specification  
                 Description  and  Operation  
                     Transmission  Description 
                 Diagnosis  and  Testing  
                     Diagnostic Strategy  
                 General Procedures  
                     Transmission  Fluid Drain  and  Refill  (44.24.02)  
                 In‐Ve
hicle  Repair  
                     Electronic Pressure  Control (EPC)  Solenoid  (44.15.51)  
                     Extension Housing  Seal  (44.20.18)  
                     Extension Housing  O ‐Ring  Seal  (44.20.19)  
                     Main Control  Valve Body  (44.40.01)  
                     Output Shaft  Speed  (OSS)  Sensor  (44.15.41)  
                     Shift Solenoids  (SS)  (44.15.50)  
                     Transmission  Control Module  (TCM)  (44.15.32)  
                     Transmission  Fluid Filter  (44.24.07)  
                     Transmission  Fl
uid  Pan  (44.24.04)  
                     Transmission  Fluid Pan  Gasket  (44.24.05)  
                     Transmission  Internal Wiring  Harness  (44.15.35)  
                     Transmission  Internal Wiring  Harness  Electrical  Connector  O‐Ring  Seals  
            (44.24.20) 
                     Transmission  Range (TR)  Sensor  
                     Transmission  Support Insulator  (12.45.04)  
                     Turbine Shaft  Speed  (TSS)  Sensor  (44.15.40)  
                 Removal 
                     Transmission  (44.20.01) 
                 Disassembly  and  Assembly  of Subassemblies  
                     Input Sh
aft  Seal  (44.32.07)  
                     Torque Converter  (44.17.07)  
                 Installation  
                     Transmission  (44.20.01) 
Mass
 
Airflow
 
Sen s
or
 
Knock
 Sensor
 (KS)
 LH
 (18.30.92)
 

 
            307‐01B : A u
tomatic
 Transmission/Transaxle  ‐ 4.0L  SC  V8 ‐ AJ26  
                 Specification  
                 Description  and  Operation  
                     Transmission  Description 
                 Diagnosis  and  Testing  
                     Diagnostic Strategy  
                 General Procedures  
                     Transmission  Fluid Drain  and  Refill  (44.24.02)  
                 In‐Vehicle  Repair  
                     Extension Housing  Seal  (44.20.18)  
                     Main Control  Valve Body  (44.40.01)  
                     Transmission  Fluid Filter  (44.24.07)  
                     Transmission  Fl
uid  Pan  Gasket  (44.24.05)  
                     Transmission  Internal Wiring  Harness  Electrical  Connector  O‐Ring  Seals  
            (44.24.20) 
                     Transmission  Support Insulator  (12.45.04)  
                 Removal 
                     Transmission  (44.20.01) 
                 Disassembly  and  Assembly  of Subassemblies  
                     Input Shaft  Seal  (44.32.07)  
                     Torque Converter  (44.17.07)  
                 Installation  
                     Transmission  (44.20.01) 
 
             307‐02A : Transmission/Transaxle  Cooling  ‐ 3.2L  NA  V8  ‐ AJ26/4.0L  NA  V8  ‐ AJ
27  
                 Description  and  Operation  
                     Transmission  Cooling 
 
             307‐02B : Transmission/Transaxle  Cooling  ‐ 4.0L  SC  V8 ‐ AJ26  
                 Description  and  Operation  
                     Transmission  Cooling 
 
             307‐05A : Automatic  Transmission/Transaxle  External  Controls  ‐ 3.2L  NA  V8  –  
            AJ26/4.0L NA  V8  ‐ AJ27  
                 Description  and  Operation  
                     External Controls  

                Diagnosi
s
 and  Testing  
                     External Controls  
                 General Procedures  
                     Brake Shift  Interlock  Actuator Adjustment  (44.15.49)  
                     Brake Shift  Interlock  Actuator Manual  Override  
                     Kickdown Switch  Adjustment  (44.15.38)  
                     Selector Lever  Cable  Adjustment  (44.15.07)  
                 Removal and  Installation  
                     Brake Shift  Interlock  Actuator (44.15.48)  
                     Kickdown Switch  (44.15.23)  
                     Selector Lever  Cable  and  Bracket  (44.15.08)  
                     Selector Lev
er Gate  Finish  Panel  (76.25.24)  
                     Selector Lever  Indicator  Assembly  (44.15.14)  
                     Selector Lever  Indicator  Disc  (44.15.15)  
                     Selector Lever  Switch  (44.15.52)  
                     Selector Lever  Knob  (44.15.06)  
                 Disassembly  and  Assembly  
                     Selector Lever  Assembly  (44.15.05)  
 
             307‐05B : Automatic  Transmission/Transaxle  External  Controls  ‐ 4.0L  SC  V8 ‐ AJ26  
                 Description  and  Operation  
                     External Controls  
                 Diagnos
is and  Testing  
                     External Controls  
                 General Procedures  
                     Brake Shift  Interlock  Actuator Manual  Override  
                     Kickdown Switch  Adjustment  (44.15.38)  
                     Selector Lever  Cable  Adjustment  (44.15.07)  
                 Removal and  Installation  
                     Brake Shift  Interlock  Actuator (44.15.48)  
                     Kickdown Switch  (44.15.23)  
                     Selector Lever  Cable  and  Bracket  (44.15.08)  
                     Selector Lever  Gate  Finish  Panel  (76.25.24)  
                     Selector Lev
er Indicator  Disc  (44.15.15)  
                     Transmission  Control Switch  (TCS)  (44.15.12)  
                     Selector Lever  Knob  (44.15.06)  
 

Engine - Crankshaft
Rear Seal4.0L
NA V8 - AJ27/3.2 L NA V8 - AJ26
In-v
ehicle Repair
Remov

al
S
pecial Tool(s)
Crankshaft Rear Oi

l Seal Remover /
Replacer.
303 - 538
1. Open the engine compartment and fit paint protection sheets.

2. Di
sconnect the batt
ery ground cable.
R
emove the battery cover.
3. Remove the transmission. Refer to Operation 44.20. 01 in
Section 307-01A.
4. Remove the drive plate. Refer to Operation 12.53.13.

5. F
it and align the seal removal tool 303 - 538 to the crankshaft.
1. Unscrew the two nuts towards the head of each bolt to allow the bolts to fit fully into the crankshaft.
2. Unscrew the center bolt until it is below the face of the main tool and position the tool to the rear of the
crankshaft.
3. Lightly tighten the two bolts so that they fully locate in the crankshaft.

6. Hold the tool against th
e cran
kshaft and lightly and evenly
tighten the two nuts to the face of the tool; to secure the tool
and to hold it parallel to the face of the crankshaft.
7. Secure the oil seal to the tool using the three self-tapping

3.
F
it the tool to the crankshaft.
E

nsure that the cent
re bolt is unscrewed to below the face
which is to fit to the crankshaft and position the tool to the
crankshaft.
Chec
k that the nuts are fully unscrewed and enter the two
bolts to the crankshaft thre ads and lightly tighten.

4. Tigh
ten the nuts, finger tight, to hold the tool assembly against

the seal. Check that the seal and the tool are approximately
parallel to the rear of the engine.

5. Pres
s the seal into the housing.
Ho

ld each bolt stationary, in
turn, and tighten its nut a
small amount (approximately two to three flats) in turn, to
press the seal fully into the housing. until the tool is in
contact with the cylinder block.
6. Remove the tool from the crankshaft.
Chec
k that the seal is located correctly.
7. Fit the drive plate. Refer to Operation 12.53.13.
8. Install the transmission. Refer to Operation 44.20. 01 in
Section 307-01A.
9. Remove the paint protection sheets and close the engine
compartment cover.
10. Connect the battery and fit the battery cover.
Re
fer to the Battery Reconnection Procedure 86.15.15.

Engine - Crankshaft Rear Seal4.0L SC V8 - AJ26
In-vehic
le Repair
Remov
a
l
S
p
ecial Tool(s)
Crankshaft Rear Oi
l Seal R
emover /
Replacer.
303 - 538
1. Open the engine compartment and fit paint protection sheets.

2. Disc
onnect the batt
ery ground cable.
Re
move the battery cover.
3. Remove the transmission. Refer to Operation 44.20. 01 in
Section 307-01B.
4. Remove the drive plat e. Refer to Operation (SC) 12.53.13.

5. Fi
t and align the seal removal tool 303 - 538 to the crankshaft.
1. Unscrew the two nuts towards the head of each bolt to allow the bolts to fit fully into the crankshaft.
2. Unscrew the center bolt until it is below the face of the main tool and position the tool to the rear of the
crankshaft.
3. Lightly tighten the two scre ws so that they fully locate
in the crankshaft.

6. Hold the tool against th e cr
an
kshaft and lightly and evenly
tighten the two nuts to the face of the tool; to secure the tool
and to hold it parallel to the face of the crankshaft.
7. Secure the oil seal to the tool using the three self-tapping

3.
Fit
the tool to the crankshaft.
En

sure that the cent
re bolt is unscrewe d to below the face
which is to fit to the crankshaft and position the tool to the
crankshaft.
Chec k that
the nuts are fully unscrewed and enter the two
bolts to the crankshaft thre ads and lightly tighten.

4. Tight
en the nuts, finger tight, to hold the tool assembly against

the seal. Check that the seal and the tool are approximately
parallel to the rear of the engine.

5. Pres s th
e seal into the housing.
Ho
ld e
ach bolt stationary, in
turn, and tighten its nut a
small amount (approximately two to three flats) in turn, to
press the seal fully into the housing. until the tool is in
contact with the cylinder block.
6. Remove the tool from the crankshaft.
Chec k that
the seal is located correctly.
7. Fit the drive plate. Refer to Operation (SC) 12.53.13.
8. Install the transmission. Refer to Operation 44.20. 01 in
Section 307-01B.
9. Remove the paint protection sheets and close the engine
compartment cover.
10. Connect the battery and fit the battery cover.
Re
fe
r to the Battery Reconnection Procedure 86.15.15.

Engine - Flexplate4.0L NA V8 - AJ27/3.2L NA V8 - AJ26
In-vehicle Repair
Removal
Installation
1. Open the engine compartment and fit paint protection sheets.

2. Disconnect the batt ery ground cable.
Remove the battery cover.
3. Remove the Engine Covers, Air Intake Tube, Catalytic
Converters and the Front Muffler. Drain the transmission fluid
and remove the transmission for access.
Refer to Operation 44.20. 01 Transmission Remove, in
Section 307-01A, which includes each of the above
operations.

4. Remove the drive plate.
Prevent the drive plate from rotating by use of a small
wedge in the ring gear.
Remove the bolts which secure the drive plate to the
crankshaft.
Remove the drive plate.
5. Clean the crankshaft mating face and any other components
which are to be refitted.

1. Fit the drive plate.
Fit and align the drive plate to the crankshaft.
Fit, but not tighten, the bolt s which secure the drive plate
to the crankshaft.
Prevent the drive plate from rotating by use of a small
wedge in the ring gear.
2. Tighten the securing bolts in two stages and in the order
shown.