TANK GP-FUEL 1975337 - Caterpillar

Hot oil and components can cause personal injury.Do not allow hot oil or components to contact skin.
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting, and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.Refer to Special Publication, NENG2500, "Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Cat products.Dispose of all fluids according to local regulations and mandates.
Operate the machine in order to warm the power train oil. The machine must be level. Lower the attachments with slight down pressure.Engage the parking brake switch. Stop the engine.
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High speed oil change (transmission)
Open the left engine compartment. The machine may be equipped for a high speed oil change. Use a 126-7538 Nozzle Assembly. The high speed oil change removes oil from the sump in the bevel gear case. The high speed oil change does not remove oil from the torque converter or from the transmission case.
Illustration 2 g01181288
If the machine is not equipped with the high speed oil change system, remove the plug from the drain in the bevel gear case. Install a 4C-8563 Swivel into the valve. Clamp a hose to the swivel. A 25.4 mm (1 inch) pipe and hose can be used. Use a 25.4 mm (1 inch) pipe with 1-11 1/2 NPTF threads. Do not tighten the pipe.
Turn the swivel or pipe clockwise in order to open the internal drain valve. Allow the oil to drain into a suitable container.
Illustration 3 g01181367
Remove the access cover for the transmission drain plug.
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Remove the plug from the drain valve in the transmission. Install a 12.7 mm (.50 inch) pipe into the transmission valve. Use a 12.7 mm (.50 inch) pipe with 1/2-14 NPTF threads.
Clamp a hose to the pipe in order to drain the oil into a suitable container.
Open the drain valve and drain the oil into a suitable container.
Close the drain valve in the transmission case.
Remove the hoses and remove the pipes from the drains.
Remove the swivel or remove the pipe from the drain in the bevel gear case. The drain valve will close.
Clean the oil drain plugs and install the oil drain plugs.
Change the filter element. See Operation and Maintenance Manual, "Power Train Oil Filter - Replace".
Illustration 5 g01307684
Open the left engine compartment for the transmission oil filler cap.
Remove the transmission oil filler cap (2).
Add oil. To determine the correct amount of oil, see Operation and Maintenance Manual, "Capacities (Refill)".
Clean the transmission oil filler cap and install the transmission oil filler cap.
Illustration 6 g00611366
Maintain the oil level in the "OPR ZONE" on the dipstick (1). Close the access door.