525D, 535D, 545D, 555D Wheel Skidder Capacities (Refill) Caterpillar


Capacities (Refill)
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Table 1
525D Wheel Skidder 
Approximate Refill Capacities 
Component or System  Liters  US gal 
Engine Crankcase  18  4.75 
Transmission  54  14.3 
Hydraulic Tank  65  17.1 
Hydraulic System  123  32.5 
Cooling System  57  15 
Fuel Tank  315  83 
Diesel Exhaust Fluid (DEF)  19 
Front Differential and Final Drive  52  13.7 
Rear Differential and Final Drive  52  13.7 
Hydraulic Winch  6.6  1.75 

Note: Parking Brake Reservoir Refill Capacity is 425 mL (14.5 oz).

Table 2
535D, 545D, and 555D Wheel Skidder 
Approximate Refill Capacities 
Component or System  Liters  US gal 
Engine Crankcase  18  4.75 
Transmission  54  14.3 
Hydraulic Tank  65  17.1 
Hydraulic System  123  32.5 
Cooling System  57  15 
Fuel Tank  377  100 
Diesel Exhaust Fluid (DEF)  19 
Front Differential and Final Drive  52  13.7 
Rear Differential and Final Drive  52  13.7 
Hydraulic Winch  6.6  1.75 

Note: Parking Brake Reservoir Refill Capacity is 425 mL (14.5 oz).

Information System:

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Supplemental Service Information for the U.S. Navy 980H Rough Terrain Forklift {0374, 6405, 6700, 7000}
950M Z and 962M Z Wheel Loaders Engine Oil and Filter - Change
525D, 535D, 545D, 555D Wheel Skidder Engine Starting with Jump Start Cables
Installation Procedure of <NOBR>469-0108</NOBR> Kit Utility Mounting Brackets Inside the Cab of Certain Medium Wheel Loaders {7301}
2014/09/04 Cat Reman Announces New Fuel Pump, Fuel Ratio Control, and Fuel Injector Options for Certain Machine Engines {1251, 1278}
2014/09/05 Cat Reman Announces New Fuel Pump, Fuel Ratio Control, and Fuel Injector Options for Certain Engines {1251, 1278}
2014/09/05 Cat Reman Has Added Valve Actuators, Valve Lifters, Rocker Arms, and Camshafts for Certain Machine Engines {1121, 1130, 1209, 1210}
525D, 535D, 545D and 555D Wheel Skidders C7.1 Engine Supplement System Pressure - Release
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C3.4B Engines DEF Pump - Test
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2014/09/04 New Recommendation for Use of Composite Fans {1205, 1356, 1357, 1359, 1360}
2014/10/09 Improved Cover Assembly for the Tractor Engine Oil/Fuel Filter Service Center Is Now Used on Certain 621K, 623K, and 627K Wheel Tractor-Scrapers {1806, 7261}
525D, 535D, 545D, 555D Wheel Skidder Parking Brake - Check
826K Landfill Compactor, 825K Soil Compactor and 824K Wheel Dozer Engine Supplement Engine Oil Pan - Remove and Install - Engine in Chassis
Repair of Track Loader Lift Arms And Levers {6107}
826K Landfill Compactor, 825K Soil Compactor and 824K Wheel Dozer Engine Supplement Engine Oil Pan - Remove and Install - Engine in Chassis
631K and 637K Wheel Tractor-Scraper Systems Brake Cooling