TRANSMISSION/TRANSAXLE TECHNICAL DATA
| Item | Protege, Protege5 | Mazda 3 | Mazda 6 | |||
|---|---|---|---|---|---|---|
| Automatic transaxle type | FN4A-EL | |||||
| Oil pump | Bushing inner diameter (torque converter side) | (mm {in}) | Standard | 40.015-40.040 {1.57539-1.57637} | ||
| Maximum | 40.060 {1.57716} | |||||
| Bushing inner diameter (Forward clutch side) | (mm {in}) | Standard | 19.000-19.021 {0.74803-0.74885} | |||
| Maximum | 19.041 {0.74964} | |||||
| Clearance between the end of the oil pump housing and the outer rotor and inner rotor | (mm {in}) | Standard | 0.04-0.05 {0.0015-0.0019} | |||
| Maximum | 0.06 {0.0023} | |||||
| Clearance between the outer rotor and the inner rotor | (mm {in}) | Standard | 0.02-0.13 {0.0008-0.0051} | |||
| Maximum | 0.14 {0.0055} | |||||
| Forward clutch | Number of drive/driven plates | 4/4 | ||||
| Drive plate thickness | (mm {in}) | Standard | 1.60 {0.063} | |||
| Maximum | 1.45 {0.057} | |||||
| Forward clutch clearance | (mm {in}) | 1.50-1.80 {0.059-0.071} | ||||
| Snap ring size | (mm {in}) | 1.2 {0.047}, 1.4 {0.055}, 1.6 {0.063}, 1.8 {0.071}, 2.0 {0.079}, 2.2 {0.087} | ||||
| Front sun gear | Bushing inner diameter | (mm {in}) | Standard | 18.000-18.018 {0.70866-0.70936} | ||
| Maximum | 18.038 {0.71016} | |||||
| Rear sun gear | Bushing inner diameter | (mm {in}) | Standard | 29.900-29.921 {1.17717-1.17799} | ||
| Maximum | 29.941 {1.17878} | |||||
| End cover | Bushing inner diameter | (mm {in}) | Standard | 23.600-23.621 {0.92913-0.92995} | ||
| Maximum | 23.641 {0.93075} | |||||
| Reverse clutch | Number of drive/driven plates | 2/2 | ||||
| Drive plate thickness | (mm {in}) | Standard | 1.60 {0.063} | |||
| Maximum | 1.45 {0.057} | |||||
| Reverse clutch clearance | (mm {in}) | 1.00-1.30 {0.039-0.051} | ||||
| Snap ring size | (mm {in}) | 1.2 {0.047}, 1.4 {0.055}, 1.6 {0.063}, 1.8 {0.071}, 2.0 {0.079}, 2.2 {0.087} | ||||
| 3-4 clutch | Number of drive/driven plates | 3/3 | ||||
| Drive plate thickness [FN11 19370] | (mm {in}) | Standard | 1.60 {0.063} | |||
| Minimum | 1.45 {0.057} | |||||
| Drive plate thickness [FNE1 19370] | (mm {in}) | Standard | 2.55 {0.100} | |||
| Minimum | 2.40 {0.094} | |||||
| 3-4 clutch clearance | (mm {in}) | 1.00-1.30 {0.039-0.051} | 1.10-1.40 {0.043-0.055} | |||
| Snap ring size | (mm {in}) | 1.2 {0.047}, 1.4 {0.055}, 1.6 {0.063}, 1.8 {0.071}, 2.0 {0.079}, 2.2 {0.087} | ||||
| 3-4 clutch hub busing inner diameter | (mm {in}) | Standard | 18.000-18.018 {0.70866-0.70936} | |||
| Minimum | 18.038 {0.71016} | |||||
| Low and reverse brake | Number of drive/driven plates | 5/5 | ||||
| Drive plate thickness | (mm {in}) | Standard | 1.60 {0.063} | |||
| Minimum | 1.45 {0.057} | |||||
| Low and reverse clearance | (mm {in}) | 2.20-2.50 {0.087-0.098} | ||||
| Snap ring size | (mm {in}) | 1.8 {0.071}, 2.0 {0.079}, 2.2 {0.087}, 2.4 {0.094}, 2.6 {0.102}, 2.8 {0.110}, 3.0 {0.118} | ||||
| 2-4 brake band | Stroke adjust band strut | (mm {in}) | 36.0 {1.417}, 36.5 {1.437}, 37.0 {1.457}, 37.5 {1.476}, 38.0 {1.496}, 38.5 {1.516}, 39.0 {1.535} | |||
| 2-4 brake drum bushing inner diameter | (mm {in}) | Standard | 55.005-55.030 {2.16555-2.16653} | |||
| Maximum | 55.050 {2.16732} | |||||
| Total end play | End play adjust race | (mm {in}) | 1.8 {0.071}, 2.0 {0.079}, 2.2 {0.087}, 2.4 {0.094}, 2.6 {0.102} | |||
| Primary gear | Primary gear bearing preload | (N.m kgf.cm, in.lbf) | 0.25-0.60 {2.55-6.12, 2.21-5.31} | |||
| Secondary gear | Secondary gear bearing preload | (N.m kgf.cm, in.lbf) | 1.5-2.4 {15-25, 13-21} | |||
| Preload adjust shims | (mm {in}) | 0.50 {0.020}, 0.55 {0.022}, 0.60 {0.024}, 0.65 {0.026}, 0.70 {0.028}, 0.75 {0.030}, 0.80 {0.031}, 0.85 {0.033}, 0.90 {0.035}, 0.95 {0.037}, 1.00 {0.039}, 1.05 {0.041}, 1.10 {0.043}, 1.15 {0.045}, 1.20 {0.047}, 1.25 {0.049}, 1.30 {0.051} | ||||
| Differential | Differential bearing preload | (N.m kgf.cm, in.lbf) | 1.4-2.3 {14-24, 12-20} | |||
| Preload adjust shims | (mm {in}) | 0.50 {0.020}, 0.55 {0.022}, 0.60 {0.024}, 0.65 {0.026}, 0.70 {0.028}, 0.75 {0.030}, 0.80 {0.031}, 0.85 {0.033}, 0.90 {0.035}, 0.95 {0.037}, 1.00 {0.039}, 1.05 {0.041}, 1.10 {0.043}, 1.15 {0.045}, 1.20 {0.047}, 1.25 {0.049}, 1.30 {0.051}, 1.35 {0.053}, 1.40 {0.055}, 1.45 {0.057} 1.50 {0.059}, 1.55 {0.061} | ||||
| Backlash of side gear and pinion | (mm {in}) | Standard | 0.05-0.15 {0.002-0.005} | |||
| Maximum | 0.5 {0.020} | |||||
| Distance A between end of torque converter and face of converter housing | (mm {in}) | ZM: 15.5 {0.609} FP, FS: 21.5 {0.846} | 31.4 {1.24} | 21.4 {0.84} | ||
TRANSMISSION/TRANSAXLE TECHNICAL DATA
| Spring name | Outer diameter (mm {in}) | Free length (mm {in}) | No. of coils | Wire diameter (mm {in}) |
|---|---|---|---|---|
| Accumulators | ||||
| Servo apply accumulator small spring | 13.0 {0.512} | 67.8 {2.669} | 17.1 | 2.2 {0.087} |
| Servo apply accumulator large spring | 21.0 {0.827} | 67.8 {2.669} | 10.3 | 3.5 {0.138} |
| Forward accumulator small spring | 15.6 {0.614} | 49.0 {1.929} | 7.7 | 2.4 {0.094} |
| Forward accumulator large spring | 21.0 {0.827} | 75.0 {2.953} | 10.7 | 2.3 {0.091} |
| Forward clutch | ||||
| Spring and retainer component | 17.0 {0.669} | |||
| 3-4 clutch | ||||
| Spring and retainer component | 17.0 {0.669} | |||
| Band servo | ||||
| Servo return spring | 34.0 {1.340} | 36.4 {1.430} | 2.5 | 4.0 {0.160} |
| Control valve body | ||||
| Low and reverse shift valve spring | 8.7 {0.343} | 31.3 {1.232} | 9.0 | 0.8 {0.031} |
| Solenoid reducing valve spring | 8.7 {0.343} | 44.2 {1.740} | 16.0 | 1.1 {0.043} |
| Pressure regulator valve spring | 7.9 {0.311} | 36.3 {1.429} | 13.2 | 0.9 {0.035} |
| Solenoid shift valve spring | 8.3 {0.327} | 35.1 {1.382} | 12.0 | 0.6 {0.024} |
| Converter relief valve spring | 9.0 {0.354} | 42.5 {1.673} | 14.2 | 1.3 {0.051} |
| Torque converter clutch control valve spring | 8.7 {0.343} | 31.3 {1.232} | 9.0 | 0.8 {0.031} |
| Bypass valve spring | 8.7 {0.343} | 31.3 {1.232} | 9.0 | 0.8 {0.031} |
| 3-4 shift valve spring | 8.7 {0.343} | 31.3 {1.232} | 9.0 | 0.8 {0.031} |
| Accumulators | ||||
| Pressure modifier accumulator spring | 11.0 {0.433} | 23.0 {0.906} | 6.6 | 1.5 {0.059} |
FREE LENGTH SPECIFICATION