SHINSEI AUTOMOTIVE INDUSTRY CO., LTD.
Important Informaition for JATCO JF506E  
Dear sirs,
Please be careful for some parts! JF506E design was changed in 2003,
which is for Low Reverse Clutch Piston.
   There are two(2) important Key Points;  
1. Please check Friction Plate Quantity 5, 6 or 7 pcs.
2. Please measure Piston Height.  
The Difference between            PISTON  HEIGHT
OLD and NEW version. OLD NEW
Friction Plate 5 pcs type - CN-10
26.2mm 23.6mm
Friction Plate 6 pcs type - CN-11
23.0mm 20.4mm
Friction Plate 7 pcs type - CN-12
19.8mm 17.2mm
1st Steel Plate CS-09 CS-10
Thickness : 3.8mm Thickness : 6.4mm
The old Piston and 1st Steel Plate(CS-09) are no more produced.
If your JF506E is OLD version by checking from Friction Plate Q'ty
and the height of Piston, it is necessary to order CN-10/11/12
depending on your JF506E type.  
Because, CS-09 (3.8mm Thickness) old one is no more available.
about Pressure Plate    
Example: for Reverse Clutch
2 pcs. of Steel Plate (2.0mm) are included in SOH/CP kit
which are fixed parts, and the thickness should be adjusted
by using Pressure Plate.
Plate note that Pressure Plate is not in "SOH"series & "CP"series.
Please order Pressure Plate separately.  
Pressure Plate application is listed as follows ;
Pressure Plate, Position and Thickness list
for Low Clutch
CR-01 Thickness : 3.8mm All applicatons
CR-02 Thickness : 3.9mm All applicatons
CR-03 Thickness : 4.0mm All applicatons
CR-04 Thickness : 4.1mm All applicatons
CR-05 Thickness : 4.2mm All applicatons
CR-06 Thickness : 4.3mm All applicatons
CR-07 Thickness : 4.4mm All applicatons
CR-08 Thickness : 4.5mm All applicatons
CR-09 Thickness : 4.6mm All applicatons
for 2th&4th Clutch
CR-16 Thickness : 7.4mm All applicatons
CR-17 Thickness : 7.6mm All applicatons
CR-18 Thickness : 7.8mm All applicatons
CR-19 Thickness : 8.0mm All applicatons
CR-20 Thickness : 8.2mm All applicatons
for High Clutch
CR-21 Thickness : 3.4mm All applicatons
CR-22 Thickness : 3.6mm All applicatons
CR-23 Thickness : 3.2mm All applicatons
CR-24 Thickness : 3.0mm All applicatons
for Reverse Clutch
CR-25 Thickness : 3.6mm All applicatons
CR-26 Thickness : 3.8mm All applicatons
CR-27 Thickness : 4.0mm All applicatons
CR-28 Thickness : 4.2mm All applicatons
for Direct Clutch
CR-29 Thickness : 3.4mm for VolksWagen
CR-30 Thickness : 3.6mm for VolksWagen
CR-31 Thickness : 3.8mm for VolksWagen
CR-32 Thickness : 3.8mm All applicatons
CR-33 Thickness : 4.0mm All applicatons
CR-34 Thickness : 4.2mm All applicatons
CR-35 Thickness : 4.4mm All applicatons
CR-36 Thickness : 4.6mm All applicatons
CR-37 Thickness : 4.8mm All applicatons
CR-38 Thickness : 5.0mm All applicatons
for Low&Reverse Brake
CR-39 Thickness : 2.2mm All applicatons
CR-40 Thickness : 2.4mm All applicatons
CR-41 Thickness : 2.6mm All applicatons
CR-42 Thickness : 2.8mm All applicatons
CR-43 Thickness : 3.0mm All applicatons