B2CB04K1 - 307 AL4 AUTOMATIC GEARBOX
DIAGNOSIS OIL LEAK
reference | cause of the leaks | remedies |
---|---|---|
1 | selection shaft, under the multifunction switch | REMOVE THE MULTIFUNCTION SWITCH replace : the seal |
2 | filler plug | replace the cap seal |
3 | final drive output seals | replace the defective seal |
4 | speedometer take-off | REPLACE : the O-ring |
5 | heat exchanger | CHECK : - the tightness of the banjo bolt - the seals - the heat exchanger |
6 | flow control solenoid in the exchanger | REPLACE : the O-ring |
7 | between main housing and rear cover | REPLACE THE GEARBOX |
8 | hydraulic block harness aperture plug | REPLACE : the O-ring |
9 | hydraulic block housing | CHECK : - the tightness of the hydraulic block casing - the casing gasket |
10 | ball sector shaft | remove : - the hydraulic block casing - THE BALL BLADE - the ball sector shaft replace : the O-ring |
11 | between the main casing and the converter casing | REPLACE THE GEARBOX |
reference | cause of the leaks | remedies |
---|---|---|
- | converter seal | remove - the gearbox - THE CONVERTER replace the converter seal |
12 | gearbox output speed sensor | replace : THE O-RING |
13 | level or drain plug | replace : the seal |
14 | pressure take-off plug | replace : the seal |
15 | supply pressure sensor | replace : THE O-RING |
16 | gearbox input speed sensor | replace : THE O-RING |