Jaguar X-Type Sedan and Estate (Wagon). Manual — part 354
Published: 11-May-2011
Automatic Transmission/Transaxle - Vehicles With: 5-Speed Automatic Transaxle -
JATCO - Transmission DescriptionVehicles With: 5-Speed Automatic Transaxle - JATCO
Description and Operation
Automatic transmission JF506E - Up To 2009MY
The newly developed JF506E automatic transmission has been developed for use by Jaguar. The JF506E is built in Japan by JATCO (Japan
Automatic Transmission Company). The JF506E has 5-speed lock-up which provides smooth and fast operation and employs a Transmission
Control Module (TCM), three speed sensors and nine gear change solenoids to realize finer gear change control which provides excellent
response to changing driving conditions.
Automatic transmission JF506E
JF506E:
J = Japan automatic transmission company
F = front wheel drive
5 = 5 Forward gears
06 = Version number
E = Electronic control
The transmission ID is stamped on the transmission, E.G.: PL002 = 2.0 litre, PL 001 = 2.5 litre and PL 000 = 3.0 litre. This is followed by
the production year and month and a 5 digit serial number – 08 XXXXX.
Range Selection
Depending on the vehicle options selected the automatic transmission range selector may have different range positions.
The standard range selector has seven positions: P, R, N, D, 4, 3 and 2.
J-Gate Range Selection
"P"
In the PARK position:
there is no power flow through the automatic transmission.
the parking pawl locks the output shaft to the case.
the engine may be started.
the ignition key may be removed.
"R"
In the REVERSE position:
the vehicle may be operated in a rearward direction, at a reduced gear ratio.
backup lamps are illuminated.
"N"
In the NEUTRAL position:
there is no power flow through the automatic transmission.
the output shaft is not held and is free to turn.
the engine may be started.
"D"
Drive is the normal position for most forward driving.
The D position provides:
automatic shift 1-5 and 5-1.
apply and release of the torque converter clutch.
maximum fuel economy during normal operation.
engine braking in 5th gear.
"4"
The 4 position provides:
automatic shift 1-4 and 4-1.
apply and release of the torque converter clutch.
engine braking in 4th gear.
"3"
The 3 position provides:
third gear start and hold.
the torque converter clutch may apply and release.
improved traction on slippery roads.
engine braking.
"2"
The 2 position provides:
second gear start and hold.
the torque converter clutch may apply and release.
improved traction on slippery roads.
engine braking.
"S"
The Sport mode switch allows:
the driver to select or de-select the automatic transmission sport mode.
the automatic transmission to operate normally when the sport mode is selected, but under acceleration the gear shift points are
extended to make full use of the engine's power reserves.
the driver to drive the vehicle in the "D" position with full automatic transmission shift or manually shift gears in the "2, 3 and 4"
positions.
Disassembled Views
Transmission disassembled Views
Item
Part Number
Description
1
—
Torque converter
2
—
Terminal assembly
3
—
Plate
4
—
Retaining bolt
5
—
Inhibitor switch
6
—
Main control valve body cover
7
—
Main control valve body
8
—
Air breather
9
—
Automatic transmission fluid charging pipe cap.
10
—
Main control valve body cover retaining bolt
11
—
Automatic transmission fluid level tube
12
—
Magnet plug
13
—
Oil seal
14
—
O-ring
15
—
Transmission retaining bolts
16
—
Differential oil seal
Transmission disassembled Views (continued)
Item
Part Number
Description
1
—
Oil pump
2
—
Oil strainer
3
—
Input shaft
4
—
Differential gear
5
—
Reduction gear
6
—
Reduction brake band
7
—
Sun gear
8
—
Direct clutch
9
—
One-way clutch inner race
10
—
Parking mechanism
11
—
Band servo
12
—
Manual shaft
13
—
Low clutch
14
—
Internal gear
15
—
Rear planetary carrier
16
—
Front planetary carrier
17
—
Low clutch hub
18
—
High clutch hub
19
—
Reverse and high clutch assembly
20
—
Return spring
21
—
Side cover
22
—
2-4 brake
23
—
Low and reverse brake
24
—
Parking component
Overview
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