How do you change the clutch on a Caterpillar D4?
How do you change the clutch on a Caterpillar D4?
Locate the single 1/2-inch bolt securing the center of the spider gear assembly. Loosen the nut on the bolt with a wrench. Set a torque wrench to break or release at 30 foot-pounds of torque. Place the torque wrench on the clutch lever attachment bolt, connecting the spider gear to the clutch pedal.
How do you adjust the steering brake on a D4?
Do not adjust linkage. It will only make for more work down the road. The adjuster is a 9/16” stud sticking up under the seat. Some machines have knock out plugs to access the adjuster beside the seat. Donnie : If you will send me your serial number I can check the correct setup for you machine.
Where is the clutch on a Caterpillar bulldozer?
Remove the clutch housing cover, located on the bottom of the bulldozer, with a socket wrench. Locate the single 1/2-inch bolt securing the center of the spider gear assembly. Loosen the nut on the bolt with a wrench.
What is the pin number on a D4C?
PIN number is XXXXX – D4C Model – Series III – Thanks but there is no 9/16 stud under the seat. Any suggestions? Dave Customer: By the way – can you tell me the year of this machine by the serial number I gave you?
What causes a Caterpillar D4 clutch to wear out?
Over time, as the clutch is continually put through repeated engagement cycles, wear occurs on the internal surfaces, resulting in play, or slack, in the mechanism. When operating heavy equipment weighing several tons, such as the Caterpillar D4 bulldozer, you must keep the clutch in proper adjustment to prevent it from wearing out prematurely.
What does the D4 light on Honda Accord mean?
The “Check Engine” light illuminated, while the “D4” automatic transmission indicator on the dashboard flashed off and on at the same time. The Honda Accord would not drive in fourth gear and acted as it was “slipping”, finally failing to engage in any gear.
Do not adjust linkage. It will only make for more work down the road. The adjuster is a 9/16” stud sticking up under the seat. Some machines have knock out plugs to access the adjuster beside the seat. Donnie : If you will send me your serial number I can check the correct setup for you machine.
Remove the clutch housing cover, located on the bottom of the bulldozer, with a socket wrench. Locate the single 1/2-inch bolt securing the center of the spider gear assembly. Loosen the nut on the bolt with a wrench.
