The amount of oil required is given below.
Table 20: Pumps with cooling jacket
Drive unit Volume of oil
6X5 4.5 liters (4.7 US quarts)
7X5 5.5 liters (5.8 quarts)
8X5 11 liters (11.6 US quarts)
9X5 9 liters (9.5 US quarts)
Table 21: Pumps without cooling jacket
Drive unit Hydraulic unit Volume of oil
6X5, 7X5 C3300, C3231, C3306, C3356 5.2 liters (5.5 quarts)
7X5, 8X5 C3240, C3312, C3400 11.5 liters (12.1 quarts)
8X5 C3501, C3531, C3602 8.4 liters (8.9 quarts)
9X5 C3351, C3531, C3602, C3800 9 liters (9.5 quarts)
Empty the oil
1. Unscrew the oil plugs.
WARNING:
The oil housing may be pressurized. Hold a rag over the oil plug to prevent oil from spraying out.
2. Pump out the oil.
Use oil drainage pump 83 95 42. Make sure that the plastic tube goes all the way to the bottom of the
oil housing.
Fill with oil
1. Fill the housing with new oil.
Make sure that the oil reaches the oil holes when standing vertically.
2. Insert and tighten plugs with the new O-rings and plugs.
Tightening torque: 80 Nm (60 ft-lbs)
Maintenance
88 C3300/6x5, C/R3231, C3240, C3306, C3312, C3351, C3356, C3400, C3501, C3531, C3602, C3800 Installation,
Operation and Maintenance Manual