CARTRIDGE GP-TURBOCHARGER 2525053 - Caterpillar

You must read and understand the warnings and instructions contained in the Safety section of this manual before performing any operation or maintenance procedures.Swing Drive
Change TDTO Oil (5TG1 to 00535)
1. Drain plug is located under the center of the upper structure. 2. Remove the oil drain plug. Allow the oil to drain into a container.3. Clean plug using nonflammable solution. Apply pipe sealant to plug.4. Install the plug. 5. Remove the dipstick.6. Add the specified quantity of oil through the fill port.See "Lubricant Viscosities and Refill Capacities." 7. Be sure to maintain oil level between marks on dipstick.8. Check the drained oil for metal chips or particles. If any, contact your Caterpillar dealer.Swing Drive
Change TDTO Oil (5TG 00536 and up)
1. Drain plug is located under the center of the upper structure. 2. Remove oil drain plug (1). Allow the oil to drain into a container.3. Clean oil plug (1) using nonflammable solution. Apply pipe sealant to plug.4. Install oil drain plug (1). 5. Remove the dipstick (2).6. Remove fill plug (3).7. Add the specified quantity of oil through the fill port.See "Lubricant Viscosities and Refill Capacities." 8. Be sure to maintain oil level between marks on dipstick (2).9. Check the drained oil for metal chips or particles. If any, contact your Caterpillar dealer.Lubricate the Fitting
1. Remove plug pin (1) located under the oil drain line.2. Add grease through fitting (2) until old grease comes out of the opening of plug pin (1).3. Clean plug pin (1).Apply seal tape to the threads of the plug pin then install it. Adding grease through fiting (2) with plug pin (1) installed could damage the oil seal in the swing motor.Engine Valve Lash
Check - Adjust
To prevent possible injury, do not use the starter motor to turn the flywheel.Hot engine components can cause burns. Allow additional time for the engine to cool before measuring valve clearance.
Intial valve lash, unit injector and fuel timing check and/or adjustment on new or rebuilt engines is recommended at the first scheduled oil change interval, or 250 Service Hours, whichever occurs first, due to initial wear and seating of valve train components. All subsequent checks and adjustments are to be made Every 1000 Service Hours.Refer to the Engine Service Manual for the complete procedure to perform this maintenance. Operation of engines with improper valve adjustments will reduce engine efficiency. This reduced efficiency could result in excessive fuel usage and/or shortened engine component life.Refer to the Engine Service Manual or your Caterpillar dealer for the complete procedure to perform this maintenance.