1994 JAGUAR XJ6 weight

Climate Control Systems
New
Drain and discard the transit lubricating oil from a new compressor before it is be fitted. An adjustment must
then be made to avoid over-filling the system, by taking into account;
a) the quantity found in the original compressor.
b) the quantity deposited in the recovery equipment oil separator from the charge recovery operation.
Drained from original compressor
50 ml
Recovered from oil separator 40 ml
Quantity to be put in new compressor 50 + 40 = 90 ml
Typical example:
Please note that the discrepancy between the cumulative figure of recovered and drained oil and the nominal capacity
of
180 ml is caused by normally unrecoverable oil being trapped in components such as the condenser, receiver/ drier
or evaporator.
The previous statements apply even
if a problem has occurred due to oil leakage. The amount of oil lost due to leakage
is generally small, so to avoid over-filling please follow the example.
If however the recovery process has not been necessary because refrigerant has also been lost, then ONLY replace the
quantity drained from the original compressor.
14.9.5
Should a major component such as condenser, receiver / drier or evaporator be renewed then an adjustment to the
system oil level must be made. This may be carried out in the same way as the examples for the compressor except
for the fact that trapped oil within any one of these components cannot normally be drained. Therefore, a nominal
amount of oil should be substituted
in addition to that recovered from the recovery station separator.
Adding Lubricating Oil - Component Related
Condenser Add 40 ml
Evaporator Add 40 ml
Receiver / drier NO adjustment
CAUTION: Always decant fresh oil from a sealed container and do not leave oil exposed to the atmosphere. PAG
oil is very hygroscopic (absoh water) and will rapidly attract atmospheric moisture.
PAG oil must NEVER be mixed with mineral based oils.
Do not re-use oil following a recovery cycle, dispose of it safely.
14.9.6 Adding Refrigerant
In order that the air conditioning system may operate efficiently it must contain a full refrigerant charge. The indica- tions of some system defects, and the results of certain tests, will show that a low charge is the most probable cause
of the fault. In such cases the charge should be recovered from the system, the weight noted, and the correct amount
installed.
Should refrigerant be added in liquid form, initial engine start
-up revolutions must NOT exceed 2000 RPM for a period
of (2) two minutes. If the engine speed is excessive, compressor damage may occur due to the lubricating oil and the
liquid refrigerant being initiallyforced around the system as a 'slug', thus taking oil awayfrom the compressor. These
marginal lubrication conditions in the compressor will cease as the refrigerant becomes gaseous.
Never attempt to 'guess' the amount of refrigerant in a system, always recover and recharge with the correct charge
weight; this is the only accurate method.
CAUTION: If oil was drawn out during the recovery process, the corM amount may be added directly from your
recovery / recycle /recharge station (if so equipped) prior to the 'charging process'. It must be stressed that the need to protect compressor oil from moisture is vital, observe the procedures
in HANDLING LUBRICATING OIL and those concerning excessive engine revolutions.
Issue 1 August 1994 14 X300 VSM

Snecif icat ion W -I- ..........
e
0
CON TENTS
Title Page
Specification. 1995 Model Year Vehicles ................................................................... 1
EngineManagementSystem ........................................................................\
. 1
Cooling System ........................................................................\
............ 7
Fuelsystem Pump ........................................................................\
......... 7
Clutch ........................................................................\
................... 7
Manual Transmission Ratios ........................................................................\
. 1
Automatic Transmission Ratios ....................................................................... \
2
Final Drive Unit Ratios ........................................................................\
..... 2
Climate Control System ........................................................................\
..... 2
Braking System ........................................................................\
............ 3
Steering&Suspension ........................................................................\
...... 4
Electrical Equipment ........................................................................\
....... 5
Lubricants & Fluids ........................................................................\
......... 7
Vehicle Weights ........................................................................\
........... 9
Tires ........................................................................\
.................... 10
Snowchains ........................................................................\
............. 17
Bulbs ........................................................................\
................... 12
Fuses ........................................................................\
................... 14
Issue 1 August 1994 AI-95MY i X300 VSM

Specification
W
. fmmJ
Automatic Transmission Ratios (ZF)
First .............................................................. 2. 48. 1
Second ............................................................ 1. 48.1
Third
.............................................................. 1. 00. 1
Fourth ............................................................. 0. 73.1
Reverse
........................................................... 2.09:l
Automatic Transmission Ratios (Powertrain)
First ............................................................. 2. 482. 1
Second ........................................................... 1. 482. 1
Third ............................................................ 1. 000. 1
Fourth ........................................................... 0. 750.1
Reverse
......................................................... 2. 077 : 1
Final Drive Unit Ratios
3.2 liter Manual .................................................... 3. 77:1
3.2 liter Automatic
.................................................. 4. 08:1
4.0 liter Automatic
.................................................. 3. 54:1
4.0 liter Manual
.................................................... 3. 54:1
4.0 liter Supercharged
.............................................. 3. 27:1
6.0 liter ........................................................... 3. 54:1
Climate Control (air condit;oning) System
Compressor ....................................................... Nippondenso 1OPA17C
Compressor lubricant .............................................. ND Oil 8
Refrigerant ........................................................ R134A
Refrigerant Charge Weight .......................................... 1100g
X300 VSM Issue 1 August 1994 A1-95MY 2

Specification
I Infe: Gross combination weight is the gross vehicle weight plus recommended trailer weight. ... . ~
(normally
aspirated)
VEHICLE WEIGHTS
J! All weights approximate.
I I 3.2L I 4.0L I Daimler4.OL I
A1-95MY 9 Issue 1 August 1994 X300 VSM

in these areas indicates the onset of wear.
Hold the inner race between the fingers and thumb of one hand, spin the outer race and checkthat
it revolves absolutely
smoothly. Rotate the outer ring with a reciprocating motion, while holding the inner ring; feel for any obstruction to
rotation and reject the bearing if the action is not perfectly smooth. Lubricate the bearing generously with lubricant
appropriate to the installation. Inspect the shaft and bearing housing for discolouration or other marking which may
suggest that movement has taken place between the bearing and bearing seat.
If markings are found, use Loctite when
installing the replacement bearing.
Ensure that the shaft and housing
are clean and free from
burrs before fitting the bearing. If one bearing of a pair
shows an imperfection, it is generally advisable to renew
both bearings: an exception could be made only if the bear- ings had covered a low mileage and it could be established
that damage was confined to the one bearing.
- In the case of bearings which are lubricated with grease (e.g.
hub bearings) the space between the bearings should be
smeared with a recommended grade of grease, and the
bearings and seal should be re
-packed. When fitting the
bearing to the shaft, apply force only to the inner ring of
bearing (Fig.
1A). When fitting the bearing to the housing,
apply force only to outer ring (Fig. 1B).
Always mark components of separable bearings (e.g taper
roller bearings) when dismantling, to ensure correct
reassembly. Never
fit a new inner roller assembly to a used
outer track.
A3.2.6 Oil Seals
Always fit new oil seals when rebuilding an assembly.
Examine the seal before fitting to ensure that it is clean and
undamaged. Smear sealing lips with clean grease, pack
dust excluder seals with grease and pack grease into the
cavity between the sealing lips of duplex seals. Ensure that
the seal spring,
if provided, is correctly fitted.
Place the lip
of the seal towards the fluid to be sealed and
slide it into position on the shaft, using a fitting sleeve (Fig. 2) when possible to protect the sealing lip from damage by
threads, splines or sharp edges on the end of the shaft. If a fitting sleeve is not available, use plastic tube or adhesive
tape to prevent damage to the sealing lip.
Grease the outside diameter of the seal, place it square to the
housing recess and press it into position, using great care
and, where available, a seal installer (Fig. 3) to ensure that
the seal does not tilt. In some cases it may be preferable to
fit the seal to the housing before fitting it to the shaft. Never
let the weight of an unsupported shaft rest in a seal. If the
correct service tool is not available, use a piece of tube which
is approximately 0,4 mm (0.015 in) smaller than the outside
diameter of the seal. Use a press to install the seal or use a
hammer VERY GENTLY on the tubular drift if a press is un-
suitable or not available.
,107 001 A B
I Fig. 1
A3.2.5 Ball And Roller Bearings
CAUTION: Never replace a ball or roller bearing without first ensuring that it is in as-new condition.
Remove
all traces of lubricant from the bearing by washing it in petrol or a suitable degreaser. Maintain absolute
cleanliness throughout the operations. Inspect visually for markings of any form on rolling elements, bearing tracks,
outer surface of outer rings or inner surface of inner rings. Reject any bearings found to be marked, since any markings
Fig.
2
307 002
i
Fig. 3
Issue 1 August 1994 3 X300 VSM