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COUNTERWEIGHT & MOUNTING GP 2278676 - Caterpillar



2278676 COUNTERWEIGHT & MOUNTING GP Caterpillar parts 320C COUNTERWEIGHT
Rating:
54
Alternative (cross code) number:
CA2278676
227-8676
2278676
Caterpillar 2278676 COUNTERWEIGHT & MOUNTING GP

Buy COUNTERWEIGHT & MOUNTING GP 2278676 Caterpillar genuine, new aftermarket tractor parts with delivery
EXCAVATOR,

Compatible equipment models: 2278676:

EXCAVATOR  320C   Caterpillar
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Illustration 1 g01043089
Open the left engine compartment in order to locate the high speed oil change arrangement.Use a 126-7538 Nozzle if the machine is equipped with the high speed oil change arrangement. This arrangement 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 g00484767
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.
Remove the rear bottom guard.
Illustration 3 g01051888
Rear view
Remove plug (1) from the drain valve in the torque converter. Install a 12.7 mm (.5 inch) pipe into the drain valve. Use a 12.7 mm (0.50 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 drain valve (2) and drain the oil into a suitable container.
Illustration 4 g01043086
Rear view
Access drain valve body (3) for the transmission at the rear of the machine, as shown.
Remove plug (5) from the bottom of drain valve body in the transmission. Install a 12.7 mm (.5 inch) pipe into the drain valve body. Use a 12.7 mm (0.50 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 drain valve (4) and drain the oil into a suitable container.
Change the filter element in the transmission oil filters that are located at the rear of the machine. See the Topic "Transmission System Oil Filter-Replace" in this manual.
Close the drain valve in the torque converter. 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.Clean Screens
Screens should be removed and cleaned when the oil is drained.
Drain the oil into a suitable container before removing any screen.
Remove the covers. Remove the screens.
Clean the three screens in clean, nonflammable solvent.
Install the screens. Install the covers.Torque Converter
Illustration 5 g01051956
Remove the bolts and drain valve body (7 ) from the torque converter, as shown. Remove torque converter screen (8) .Suction Screen
Illustration 6 g01052024
(A) Right side view (B) Front viewRemove cover (9) from the main suction line that is next to the power train oil pump (10) . Remove screen (11) from the main suction line.Transmission Scavenge Screen
Illustration 7 g01043087
Remove drain valve body (12) from the transmission. Remove the transmission scavenge screen (13) .Fill With Oil
Open access door (16) for the filler cap. The filler cap is located on the left side of the machine and outside of the heater (14) above fender

Caterpillar SIS machinery equipment:

Caterpillar SIS

Caterpillar parts catalog:

Caterpillar parts catalog
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