3
AS TRONIC GEARBOX
Draining and filling CF65/75/85 series
5-2
AS Tronic gearbox with integrated retarder
Draining the gearbox
1. Before draining take a short test drive.
Do not activate the retarder during the test
drive.
2. Position the vehicle on a level surface.
3. Drain the gearbox at operating temperature.
4. Remove drain plugs B and C and the level
check/filler plug (A) and drain the oil.
5. Replace the filter element in the gearbox.
See “Removal and installation”.
Filling the gearbox
1. Clean the drain plugs and tighten them to
the specified torque. See “Technical data”.
2. Top up oil through level check/filler opening
(A) until the oil reaches the rim of the filler
opening (A).
3. Fit the level check/filler plug (A), tightening it
to the specified torque. See “Technical
data”.
4. After filling take a short test drive. Do not
activate the retarder during the test drive.
5. Check the oil level after taking the test
drive. The oil level must reach the rim of the
level check/filler opening (A).
6. Fit the level check/filler plug (A), tightening it
to the specified torque. See “Technical
data”.
A
B
C
G000250
M3052
1
14
ᓻ 200337
https://www.truck-manuals.net/