oil filter JAGUAR XJ6 1994 2.G Workshop Manual

Engine (AJ16) I=
SECTION CONTENTS
Sub-section Tide
I to 111 . . . . . . . . . . . . Preliminary Pages . . . . . . . . . . . . . . . . . . . .
3.1.1 . . . . . . . . . . . . . Engine, General.. . . . . . . . . . . . . . . . . . . . .
3.1.2.. . . . . . . . . . . . Engine/ Transmission Unit, Renew.. . . . .
3.1.3 . . . . . . . . . . . . . Engine Oil, Renew . . . . . . . . . . . . . . . . . . .
3.1.4 . . . . . . . . . . . . Oil Filter Canister, Renew . . . . . . . . . . . . .
3.1.5 . . . . . . . . . . . . Front Engine Mounting Bracket Assembly,
3.1.6 . . . . . . . . . . . . Rear Engine Mounting Assembly, Renew .
X300 VSM
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Renew .
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SRO
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. 12.41. 02/20 ......
. 12.60.00 .........
. 12.60.04 .........
. 12.45.01 LH
12.45.03 RH.. . . . .
.
12.45.04 .........
Issue 1
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2 ...
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August 1994

Engine (AJ16)
Description
Camshaft timing tool
TOOLS & EQUIPMENT
Not- Illustration I JaguarNumber
L L
11. TORQUE TIGHTENING SPECIFICATIONS
not illustrated YA 992
Fixing
Air Cleaner
Air box bracket screw
Air box to bracket
Air box to instrumount
Air cleaner bracket setscrew
Air cleaner support bracket
(4,O liter, supercharged)
Air meter to intake gaiter
(4,O liter, supercharged)
Air temperature sensor to air box
Hose clamp, air box to air meter
Hose clamp, air box to body
Instrument bracket Taptite screw
Trumpet to body
Air Conditioning Compressor Mounting
Belt tensioner assembly to compressor bracket
Compressor bracket to cylinder block
Compressor to bracket
Idler pulley to tensioner assembly
Cooling System
Bypass elbow to thermostat housing
Fan drive unit setscrew
lightening Torque
(Nm)
8,5 - 11,5
9,5 - 12,5
9,5 - 12,5
6,3 - 8,7
8,5- 11,5
1,2 - 1,6
7
-9
1.2
- 1,6
1,2
- 1,6
9,5
- 12,5
9,5 - 12,5
22 - 28
22
- 28
22
- 28
22
- 28
9.5
- 12,5
12 - 16
Front pulley lock
fi
Engine lifting bracket
fi
Engine support beam
fl
'Snap-On' Oil filter
canister removal tool
Issue 1 August 1994 ii X300 VSM

Engine (AJ16) 1-
Fixing lightening Torque
(Nm)
Cooling System
(continued)
Fan drive unit to pulley
Hose clamp, breather to thermostat
Hose clamp, breather to throttle body
Hose clamp, bypass hose
Hose clamp, water pump to pipe
Thermostat cover to housing
Thermostat to cylinder head
Water pipe bracket to inlet manifold 21,5 - 28.5
1,5
- 2,5
1,5
- 2,5
2,5
- 3,5
2,5
- 3,5
2 1,5
- 28,5
21.5 - 28,5
21,5 - 28,5
Water pump assembly
Water pump to timing cover 21,5 - 28,5
21,5 - 28,5
Water pump to water rail 2,5 - 3,5
Water rail to cylinder block
X300 VSM iii Issue 1 August 1994
21,5 - 28,5
@
Water temperature sensor to thermostat housing
Water temperature transmitter to thermostat housing 14,5 - 19,5
14,5 - 19,5
44,5 - 59,5
Engine Mounting
*Engine mounting bracket screw
' Exhaust Manifold
Exhaust manifold to cylinder head
Heatshield to exhaust manifold
Lifting eye setscrew (slave item only) 44,5 - 59,5
21,5 - 28,5
21,5 - 28,5
Miscellaneous Hoses
Hose clamp, heater return hose to throttle body
Hose clamp, hose to cam cover
Hose clamp, water pump
Oil Cooler (4,O liter supercharged)
Hose clamp, oil cooler hose to radiator cradle
Oil cooler clamp screw
5-7
Oil cooler pipe bracket screw
Oil cooler pipes to engine
Oil cooler to body
Tube nut,
all except those shown below
Tube nut, transmission pipes to transmission
1,5 - 2,5
2,5
- 3.5
2,5
- 3,5
7
- 10
1,5
- 2.5
14
- 18
17
-23
17
- 23
16
- 20
Oil Pump, Filter & Oil Pan
Drain plug 64,8 - 79,2
Filter head to cylinder block 21,5 - 28,5
Oil filter cartridge 12 - 15
Oil pan to cylinder block 21,5 - 28.5
Oil pan to timing cover 21,5 - 28,5
Oil pump and oil pump carrier to cylinder block 21,5 - 28.5
Rear cover to body 9,5 - 12,5
Relief valve plug 35,7 - 48,3
Supercharger
Adapter to timing cover
Air duct clamp to intercooler
Air duct hoses
Air duct lower to intercooler 22 - 28
2,5
- 3,5
2,5
- 3,5
2,5
- 3,5

Engine
3.1.3 ENGINE OIL, RENEW
SRO 12.60.00
. Undo and remove the sump plug positioned at the rear of
the sump, drain the engine oil into a suitable receptacle
and dispose of
it in a safe and environmentally friendly
manner.
Replenish the engine oil, to the correct level on the dip-
stick (see Fig. 1).
When the oil is renewed, start the engine, wait for the oil
light to extinguish and switch off the engine for 30 sec- onds.
. Finally remove and wipe clean the dip stick,
check the oil level - replenish if necessary.
. For recommended engine oil refer to Appendix AI.
3.1.4 OIL FILTER CARTRIDGE, RENEW
SRO 12.60.04
The white oil filter cartridge displaying the Jaguar logo, is lo- cated on the left-hand side of the engine below the throttle
assembly (Fig. 2).
When refitting, tighten the oil filter cartridge using hand
pressure only.
On no account use an oil filter strap designed
forthe removal
of cartridges.
m: The normal tightening torque of the oil filter is a 3/8 to 1/2 turn after initial contact.
1 JLX-076
Fig. 1
-~ ~ ~~~~~ Issue 1 August 1994 X300 VSM 3

SECTION CONTENTS
-
Engine (V12)
m
X300 VSM i Issue 1 August 1994
Sub-section Title SRO Page
Ito111 ............ PreliminaryPages .................................................................... i
3.2.7 . . . . . . . . . . . . . Engine,General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
3.2.2.. . . . . . . . . . . . Engine/ Transmission Unit, Renew. . . . . . . . . . . . . . . . . . . . . . . . . . . , . . . . 12.37. 01/90 . . . . . . . . . . 2
3.2.3
. . . . . . . . . . . . . Engine Oil, Renew . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12.60.00 . . . . . . . . . . . . . 3
3.2.4
. . . . . . . . . . . . . Oil Filter Canister, Renew . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12.60.04 . . . . . . . . . . . . . 3
3.2.5..
. . . . . . . . . . . Oil Cooler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12.60.68 . . . . . . . . . . . . . 4
3.2.6
. . . . . . . . . . . . Front Engine Mounting Bracket Assembly, Renew . . . . . . . . . . . . . . . . . . . 12.45.01 LH
12.45.03 RH ... . . . . , . . 4
3.1.7
. . . . . . . . . . . . Rear Engine Mounting Assembly, Renew . . . . . . . . . . . . . . . . . . . . . . . . . . . 12.45.08 . . . . . . . . . . . . . 5

Illustration
not illustrated
Jaguar Number
JD 183
18G 1465
MS 53C
YA 992
11. TORQUE TIGHTENING SPECIFICATIONS
ing tool
Engine
lifting bracket
Engine support beam
'Snap-On' Oil filter
canister removal tool
Fixing lightening Torque (Nm)
Oil cooler to body 17-23
Oil cooler hose clamp to radiator cradle
Oil cooler pipes to engine
Heat shield to hydraulic mount
Hose clamp
- hose to air cleaner and induction elbow
7-10
17
-23
4
-5
3
-4
111. SERVICE MATERIALS
I Description I US88 I Notem I
I Hylosil 102 sealant I Filler cap 'Oring I I
Vaseline or Silicon lTop of oil filler tube 15000
Tivoli Kay Adhesives
No. 5696 sealant Exhaust
system joints
Issue 1 August 1994 ii X300 VSM

Engine (V12)
3.2.3 ENGINE OIL, RENEW
SRO 12.60.00
. Undo and remove the sump plug positioned at the rear of
the sump, drain the engine oil into a suitable receptacle
and dispose of
it in a safe and environmentally friendly
manner.
. Replenishtheengineoiltothecorrect level (1 Fig. 1) onthe
dipstick.
1ynfa: If the '0' ring on the on the filler cap is damaged, re- move the '0' ring and clean the groove. Secure a
new '0' ring in position using silicon sealant. Treat
the screw threads with copper grease, and grease
the top face of the oil filler with Hylosil lubricant.
When the oil is renewed, start the engine, wait for the oil
light to extinguish and switch off the engine for 30 sec- onds.
. Finally remove and wipe clean the dip stick
(Fig. l), check the oil level - replenish as necessary.
For recommended engine oil refer to Appendix AI. Fig.
1
3.2.4
OIL FILTER CARTRIDGE, RENEW
SRO 12.60.04
The white oil filter cartridge displaying the Jaguar logo, is lo- cated on the lower left-hand side of the engine, near side of
the sump. Access for removing the cartridge is from under- neath the vehicle (Fig. 2).
Remove the catalyst heat shield (where fitted) and use a coil
spring type filter wrench to remove the cartridge.
Start and run the engine for a few seconds to charge the
filter, then stop the engine and
checkthe oil level. Replenish
as necessary.
I Fig. 2
Issue 1 August 1994 X300 VSM 3
r

Fuel, Emission Control & Engine Management (AJ16)
5.1.6 THROTTLE ASSEMBLY (SUPERCHARGED), RENEW
SRO 18.30.17 THROTTLE POTENTIOMETER
SRO 19.70.07 THROTTLE HOUSING GASKET
SRO 19.70.04 THROTTLE HOUSING
J 12-62 2
Fig. 1
Remove
. Disconnect battery.
. Remove the intercooler intake elbow.
. Raise vehicle on a four-post ramp.
. Remove the rear air duct to throttle body connecting hose.
Undo and remove bolts securing EGR supply pipe to manifold.
Remove EGR supply pipe gasket.
Reposition EGR sensor harness multi-plug from mounting bracket.
. Release throttle outer cable abutment from abutment bracket.
. Disconnect throttle inner cable from throttle linkage.
. Disconnect and remove return spring.
. Disconnect speed control actuator vacuum hose.
. Release cooling system pressure by slowly undoing the tank cap.
Tighten cap after pressure release.
. Remove abutment bracket assembly.
Disconnect idle speed actuator harness multi
-plug.
. Disconnect throttle potentiometer harness multi-plug.
. Fit pipe clamps to throttle housing cooling hoses and disconnect hoses from throttle housing.
Remove
the oil filter cartridge and gasket.
Remove speed control speed control bracket to throttle lever clevis pin and pin
circlip.
e
0
0
0
Issue 1 August 1994 10 X300 VSM

1. SERVICE TOOLS & fQUlPMENT
Illustration
::(())(((((
Jaguar Number
JD 103
JD 161
Description Notes
Throttle valve alignment tool
Rotary switch setting tool
11. TORQUE TIGHTENING SPECIFICATIONS
Fixing Tightening Torque
(Nm)
Dipstick tube union nut 90
Drain plug 15
Fluid filter screws 8
Fluid pan securing bolts 8
Rotary switch to mounting bracket nuts
Transmission oil cooler pipes
20
10- 12
15- 18 Switch guard to sump pan bolts
111. SERVICE MA TERlA L S
Description USeS Notes
To be issued

@ Steering
10.1.3 Steering Hydraulic System Major Components
Engine driven rotary vane pump (belt driven 12 cylinder; direct drive from timing gear 6 cylinder) with falling
flow characteristic (as
pump speed increases fluid flow decreases) and integral pressure relief valve.
Remote fluid reservoir with integral 'return' side filter.
Steering rack (incorporating speed sensitive transducer).
Steering control module
(SCM).
Fluid cooler integral with engine coolant radiator and associated pipe-work.
10.1.4 Hydraulic System Features
The 'Servotronic' system reduces steering input loads during parking and low speed manoeuvres and progressively
increases input loads as vehicle speed rises. This feature enhances steering feel.
10.1.5
Rotary motion of the steering wheel is converted, via the steering gear pinion to lateral motion of the rack. Hydraulic
assistance is provided by pressurized fluid being directed against the rack bar piston in the rack cylinder. The pressure
applied to each side of the rack piston is controlled by the pinion valve which varies the restriction through which the
flow for each side of the rack piston must pass.
Hydraulic System Operating Principle (see illustrations on next three pages)
Section on X X
J57-277
A. Steering rack F. Torsion bar 0 Radial groove B. Driving pinion G. Oil pump 1 Speedometer
C. Power cylinder H Pressure & flow 2 SCM D. Rotary disc valve limiting valve 3 Transducer
E. Control sleeve N Radial groove
Fig.
1 Major components & hydraulic flow - Neutral position ~
Issue 1 August 1994 X300 VSM 2