od yanchi » úte pro 28, 2010 15:04:17
Gearbox Data for the 2.5 TDI
Clutch Diameter
2.5 TDI AJT, AYY 219mm (with twin mass flywheel)
Final Drive Ratio
4.235:1 (common to all)
Common Internal Ratios
reverse gear 3.600:1
speedometer drive 0.600:1
1st gear 3.778:1
Gear Sets
T4b Caravelle
DUJ, EWB
2nd 2.118
3rd 1.304
4th 0.903
5th 0.700 (28:40)
Overall Ratio in 5th gear (final drive x 5th gear) 2.965:1 = Theoretical Road Speed @ 3,000 rpm 78mph (126km/h)
T4b Transporter
DUH, EWA
2nd 2.063
3rd 1.348
4th 0.967
5th 0.744 (29:39)
Overall Ratio in 5th gear 3.150:1 = Theoretical Road Speed @ 3,000rpm 74mph (119km/h)
Dates and Chassis Ranges
T4b
06.98 W X Y 1 (to 08.00) DUH, DUJ
09.00 1 2 3 EWA, EWB
2) Gearbox Data for 1.9 TD, 2.4D na and 2.5 petrol models
Clutch Diameters
1.9 TD ABL 215mm
2.4 D na AAB 215mm
2.4 D na AJA 219mm (with twin mass flywheel)
2.5 Petrol AAF, ACU, AEN, AEU 228mm
2.5 Petrol AET, APL, AVT 228mm
Available Final Drive Ratios
4.941:1
4.611:1
4.563:1
Common Internal Ratios
reverse gear 3.600:1 18 tooth gear (3.800:1, 19 tooth - AYD,AYF)
speedometer drive 0.600:1
1st gear 3.778:1
Gear Sets
T4a Caravelle Multivan
AYF, CCX*
2nd 2.118
3rd 1.360 (1.345 - AYF)
4th 0.971
5th 0.756 (34:45)
Final Drive 4.941
Overall Ratio in 5th Gear 3.735:1 = Theoretical Road Speed @ 3,000rpm 62mph (100km/h)
CCY, CHS, CRN
2nd 2.118
3rd 1.360
4th 0.971
5th 0.756 (34:45)
Final Drive 4.611
Overall Ratio in 5th Gear 3.486:1 = Theoretical Road Speed @ 3,000rpm 66mph (106km/h)
CPV
2nd 2.063
3rd 1.348
4th 0.967
5th 0.769 (30:39)
Final Drive 4.563
Overall Ratio in 5th Gear 3.509:1 = Theoretical Road Speed @ 3,000 rpm 66mph (106km/h)
T4a Transporter
AYD, CCW, CHP, CRL
2nd 2.118
3rd 1.458 (1.429 - AYD)
4th 1.029
5th 0.837 (36:43)
Final Drive 4.611
Overall Ratio in 5th Gear 3.859:1 = Theoretocal Road Speed @ 3,000rpm 60mph (97km/h)
CPW
2nd 2.063
3rd 1.455
4th 1.034
5th 0.838 (31:37)
Final Drive 4.563
Overall Ratio in 5th Gear 3.824:1 = Theoretical Road Speed @ 3,000 rpm 61mph (98km/h)
T4b Caravelle
DJZ, DQL, EVY
2nd 2.118
3rd 1.360
4th 0.971
5th 0.756 (34:45)
Final Drive 4.611
Overall Ratio in 5th Gear 3.486:1 = Theoretical Road Speed @ 3,000rpm 66mph (106km/h)
DCW, DQH, EVW
2nd 2.063
3rd 1.348
4th 0.967
5th 0.769 (30:39) 0.744 (29:39) - DQH, EVW
Final Drive 4.563
Overall Ratio in 5th Gear 3.509:1 = Theoretical Road Speed @ 3,000 rpm 66mph (106km/h) 3.395:1 - DQH, EVW = 69mph (111km/h)
T4b Transporter
DKA, DQM, EVZ
2nd 2.118
3rd 1.458
4th 1.029
5th 0.837 (36:43)
Final Drive 4.611
Overall Ratio in 5th Gear 3.859:1 = Theoretical Road Speed @ 3,000rpm 60mph (97km/h)
DCU, DQG, EVU
2nd 2.063
3rd 1.455
4th 1.034
5th 0.838 (31:37)
Final Drive 4.563
Overall Ratio in 5th Gear 3.824:1 = Theoretical Road Speed @ 3,000rpm 61mph (98km/h)
Dates and Chassis Ranges
T4a from:
01.90 L M AYD, AYF
08.91 N CCW, CCX*, CCY
08.92 P CHP, CHS (1.9 ABL launch)
08.93 R (to 12.93) CRL, CRN
01.94 R (from 01.94) S T (to 12.95) CPV, CPW
* the CCX gearbox was also fitted to 1.8 PD, 2.0 AAC and 1.9D 1X engines
T4b from
01.96 T V (to 04.97) DCU, DCW, DJZ, DKA
05.97 V W X Y 1 (to 08.00) DQG**, DQH**, DQL, DQM
09.00 1 2 3 EVU**, EVW**, EVY, EVZ
** these gearboxes were fitted to 2.5 85kw petrol engines only from 05.97
3) Data for 1.9D na, 1.8 and 2.0 Petrol models
Clutch diameters
1.9 D na 1X 215mm
1.8 petrol PD 228mm
2.0 petrol AAC 228mm
Final Drive Ratio
4.941:1 (common to all)
Common Internal Ratios
reverse gear 3.600:1 (3.800:1 - AYE, AYG)
speedometer drive 0.600:1
1st gear 3.778:1
2nd gear 2.118:1
Gear Sets
T4a Caravelle
AYE, CCX*, CHR, CRM
3rd 1.360 (1.345 - AYE)
4th 0.971
5th 0.756 (34:45)
Overall Ratio in 5th gear 3.735:1 = Theoretical Road Speed @ 3,000rpm 62mph (100km/h)
T4a Transporter
AYG, CCZ, CHT, CRP
3rd 1.458 (1.429 - AYG)
4th 1.029
5th 0.837 (36:43)
Overall Ratio in 5th gear 4.136:1 = Theoretical Road Speed @ 3,000rpm 56mph (90km/h)
T4b Caravelle
DCV, DQJ, EVV
3rd 1.360
4th 0.971
5th 0.756 (34:45)
Overall Ratio in 5th gear 3.735:1 = Theoretical Road Speed @ 3,000rpm 62mph (90km/h)
T4b Transporter
DCX, DQK, EVX
3rd 1.458
4th 1.029
5th 0.837 (36:43)
Overall Ratio in 5th gear 4.136:1 = Theoretical Road Speed @ 3,000rpm 56mph (90km/h)
Dates and Chassis Ranges
T4a
01.90 L M AYE, AYG
08.91 N CCX*, CCZ
08.92 P CHR, CHT (1.8 PD engine dropped)
08.93 R S T (to 12.95) CRM, CRP
* the CCX also fitted 2.4D na and 2.5 petrol models
T4b (2.0 AAC engine only)
01.96 T V (to 04.97) DCV, DCX
05.97 V W X Y 1 (to 08.00) DQJ, DQK
09.00 1 2 3 EVV, EVX
To sum all this up - Caravelles have economy / touring gearboxes; Transporters have sports / close-ratio gearboxes for maximum torque multiplication (pulling power) at the expense of overall speed and economy (whichever way you wish to look at it)...
VW Caravelle 2.5i Syncro