Case 521E, Service Manual

1002-3

Bur  5-10840

Issued 2-08

Printed in U.S.A.

CAPACITIES AND LUBRICANTS

Engine Oil

Capacity ..................................................................................................................  10.9 liters (11.5 U.S. Quarts)
Capacity with Filter Change .....................................................................................  11.8 liters (12.5 U.S. Quarts)
Type of oil ........................................................................................................Case AKCELA (SAE 15W-40)

Engine Cooling System

Capacity....................................................................................................................... 22 liters (23.2 U.S. Quarts)
Type of Coolant ............................................................................................50% water and 50% Ethylene Glycol 

Fuel Tank

Capacity ...................................................................................................................  189.3 liters (50 U.S. Gallons)
Type of Fuel............................................................................................. See Diesel fuel specifications on page 6

Hydraulic System

Hydraulic Reservoir Refill Capacity .......................................................................... 56.8 liters (15.0 U.S. Gallons)
Total System Capacity............................................................................................ 113.6 liters (30.0 U.S. Gallons)
Type of Oil ..............................................................................................................Case AKCELA Hy-Tran

Ultra

®

Transmission

Refill Capacity with Filter Change ................................................................................ 18.9 liters (20 U.S. Quarts)
Total System Capacity.................................................................................................. 26 liters (27.5 U.S. Quarts)
Type of Oil .......................................................................................................Case AKCELA (SAE 15W-40)

Axles

Capacity

Front...................................................................................................................... 22.0 liters (23.2 U.S. Quarts)

Rear ...................................................................................................................... 22.0 liters (23.2 U.S. Quarts)

Type of Lubricant .......................................................................... Case AKCELA Transaxle Fluid (SAE 80W-140)

NOTE: 

DO NOT use an alternate oil in the axles. The brake components in the axles could be damaged as a result

of using an alternate oil. Machines are shipped from the factory with break-in oil.

Brake System
Type of Fluid (Same as Hydraulic System)................................................................ Case AKCELA Hy-Tran

Ultra

®

Fittings

Grease as required ................................................................................................... Case AKCELA Molydisulfide