Table 1 Transmission Type    Estimated Initial Fill    Service Refill     CX31 Shallow Sump     38 L (10 US gal)     20 L (5.3 US gal)     CX31 Standard Sump     45 L (12 US gal)     25 L (6.5 US gal)     CX31 with Retarder     49 L (13 US gal)     27 L (7 US gal)    Note: The estimated initial fill volumes will vary by each application. The fluid volume that is required for the initial fill can be estimated by adding the fluid volume of the cooler and associated hoses to the transmission service refill volumes.____________________Installation Angle and Vehicle Slope Capability ____________________The transmission was designed to operate in a horizontal plane that allows for proper hydraulic functionality of the lube circuit, control circuit, and pressure circuit. Refer to Tables 2 and 3 for slope capability.Engine Forward Applications (Operating Angles) Table 2 Maximum Operation Angle (Degrees) (Engine forward applications)     Condition    Shallow Sump    Standard Sump    Retarder Equipped     Uphill     31     31     31     Downhill     24     31     31    Engine Aft Applications (Operating Angles) Uphill and downhill conditions for the engine aft applications are the opposite of operating conditions for the engine forward applications. Refer to Tables 3 and 4 for slope capability. Table 3 Maximum Operation Angle (Degrees) (Engine aft applications)     Condition    Shallow Sump    Standard Sump    Retarder Equipped     Uphill     24     31     31     Downhill     31     31     31    Transmission Side Slope (Operating Angles) Table 4 Maximum Operation Angle (Degrees Roll)     Condition    Shallow Sump    Standard Sump    Retarder Equipped     Left/Right roll     16     16     16