EXPLANATORY NOTES ON THE MAINTENANCE ACTIVITIES
5-12
©
200515
Draining and filling
5
ΛΦ45/55 series
Allison 1000 & 2000 automatic gearboxes
To prevent skin injury, avoid
unnecessary contact with the
drained oil.
Draining the gearbox
1. Place the vehicle on a level and horizontal
surface.
2. Bring the gearbox to operating temperature
(approx. 71C - 93C) to allow the oil to drain
more quickly and more fully.
3. Remove the drain plug (1) from the gearbox
oil sump.
4. Remove the drain plug (1) from the heat
exchanger and loosen the bleed screw (2).
5. Remove the oil filters. See "Removal and
installation".
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1
V3 00 885
1
2
V300912
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