168 Maintenance
Fuller Transmission 9,10, 13, 15 and 18–speed
For oil change intervals, see the manu-
facturer’s Oparator’s Manual
Capacity:
9-speed .............. 13.5 quarts
(12.0 liters)
10, 13, 15 and 18-
speed .................
14.0 quarts
(13.0 liters)
W4000879
Allison Automatic Transmission
For oil change intervals, see the manu-
facturer’s Operator’s Manual.
Approximate Capacity:
MD3560P 5-speed
MD3060P 5-speed
19.0 quarts
(18.0 liters)
HD4060P 5-speed
HD4560P 5-speed
39.0 quarts
(37.0 liters)
Oil drain plug
torque ................
18-24 ft-lb (25-32
Nm)
W1000143
1) “Arctic” as defined by MIL-L-
46167B
NOTE! Fluid may require
change sooner than listed intervals
depending on operating condi-
tions. Fluid must also be changed
whenever there is evidence of dirt
or high temperature condition as
indicated by discoloration, strong
odor or fluid analysis.