Bearings - Renault Formula 1.6 2013 User Manual

Release 1.0 - 24/04/2013
decreasing the opposite spacer thickness
thickness
If the clearance is too low : separate the crown wheel and pinion by decreasing
the spacer thickness at the ring gear side and increasing the opposite spacer
thickness : you must keep the same total thickness
Process again until getting good values.
-
- Reinstall the gears (see 7.5)
2

7.9. Bearings

Primary shaft bearings
Remove the primary shaft (see 7.5)
-
Remove the bearing
-
(3) on primary shaft using a press,
taking care not to damage it
- Clean and check the condition of
bearing journal
Fit the new bearing using a press
-
making sure it is correctly seated on
its journal.
Fit the spacer making sure it is well
-
positioned against the bearing inner
race.
Refit a new dowel pin
-
Remove the back housing lip seal
-
- Heat the back casing using a hot air gun to approximately 120°C
- Position an extractor FACOM (ref. U.49AD5) on the primary shaft bearing
loosened in the back casing and extract it with a slide hammer
(3) : you must keep the same total
(2) and spacer
31
3
3
2