939005424 - X15 GEARBOX/DIFFERENTIAL OIL LEAKS
 | An oil leak can be seen from the gearbox/differential |
| 0 | PRELIMINARY CHECKS | All OK | Problems encountered | Operation |
|---|---|---|---|---|
| Check whether the problem is accompanied by noise from the gearbox with the vehicle stationary and in neutral. Check the transmission fluid level Op. 0010T41 MANUAL GEARBOX OIL CHECK LEVEL AND TOP UP IF NECESSARY | Move on to Step 1 | Noise detected from gearbox. | Proceed as instructed in the See table S022 GEARBOX NOISE - IN NEUTRAL | |
| Level not correct. | Restore the correct level. Op. 0010T41 MANUAL GEARBOX OIL CHECK LEVEL AND TOP UP IF NECESSARY and carry out a road test. If the fault persists, move on to Step 1 | |||
| 1 | CHECK FOR LEAKS | All OK | Problems encountered | Operation |
| Wash the gearbox thoroughly, spread with talc and carry out a road test.Check that there are no leaks.In particular, check the condition of the gaskets:- gear input shaft seal;- rear cover gasket;- differential oil seal. | Move on to Step 2. | Leaks from gaskets. | Replace the gaskets | |
| Leaks from left differential flange | Replace the flange Op. 2110D52 FLANGE ON DIFFERENTIAL - R.R WITH DRIVESHAFT REMOVED | |||
| Leaks from right differential oil seal. | Replace the oil seal Op. 2110D62 RIGHT DIFFERENTIAL SHAFT OIL SEAL - R.R WITH INTERMEDIATE DRIVESHAFT REMOVED | |||
| 2 | GEAR CASING CHECK | All OK | Problems encountered | Operation |
| Use talc to check visually that the gear casing is intact. | End of diagnosis | Casing damaged, with presence of cracks or deformities. | Replace the gear casing, rear cover or entire gearbox Op. 2110B34 MANUAL GEARBOX (6 SPEED) WITH DIFFERENTIAL - DISMANTLING AND REASSEMBLY - WASH, CHECK COMPONENTS, REPLACE SYNCHRONIZERS AND INTERNAL CONTROLS |