8P9453 SEGMENT Caterpillar parts
D5, D5B, D5E
Rating:
Alternative (cross code) number:
CA8P9453
8P-9453
8P9453
CA8P9453
8P-9453
8P9453
Weight: 8 pounds 4 kg.
TRACK-TYPE TRACTOR,
Information:
Do not check for leaks with your hands. Pin hole (very small) leaks can result in a high velocity oil stream that will be invisible close to the hose. This oil can penetrate the skin and cause personal injury. Use cardboard or paper to locate pin hole leaks.
Illustration 1 g00687600
Check the oil level for the torque converter and the transmission. Refer to Operation and Maintenance Manual, SEBU8208, "Torque Converter and Transmission Oil Level - Check". Note: Many problems in the transmission are caused by low oil levels or by air in the oil. If the transmission has not been operated for an extended time, the oil level will be high. An accurate oil level check can be performed when the oil is at operating temperature and the engine is idling.
Check for leaks. Inspect all oil lines, hoses, and connections for damage or for leaks.Note: If oil can leak out of a fitting or a connection, air can leak into the system. Air in the system can be as bad as a low amount of oil.
Check the electrical system. Inspect the harnesses, the electrical connectors, and the fuse for the ECM. Refer to Electrical Schematic, KENR5889 for the TH55-E70.With the engine start switch and the battery disconnect switch in the OFF position, check the 20 A fuse for the Electronic Control Module. If the fuse is open, replace the fuse.Inspect the electrical harnesses for damaged wires or for broken wires. Disconnect each connector and look for pins and sockets that have been bent, broken, or removed. Look for any foreign material inside the connectors. The connectors must be tightened with normal force. The connectors must be disconnected with the same amount of force.Check the Electronic Control Module. Refer to Systems Operation, Troubleshooting, Testing and Adjusting, KENR5904, "Power Train Electronic Control System".
Check the filters and the screens. Inspect the transmission oil filter. Refer to Operation and Maintenance Manual, SEBU8208, "Torque Converter and Transmission Oil Filter - Replace" and Operation and Maintenance Manual, SEBU8208, "Oil Filter - Inspect".Inspect the torque converter scavenge screen and clean the torque converter scavenge screen. Refer to Operation and Maintenance Manual, SEBU8208, "Torque Converter Scavenge Screen - Clean".Remove some of the oil from the housing of the transmission oil filter. Remove the filter. Cut apart the filter and inspect the filter element for foreign materials. Also, inspect the transmission scavenge screen and the transmission magnetic screen. A magnet separates the ferrous particles from the nonferrous particles.This is a list of some of the particles that may be found in the filter element:
Aluminum particles give the indication of torque converter failure or sleeve bearing failure.
Bronze particles give the indication of sleeve bearing failure.
Rubber particles give the indication of rubber seal or hose failure.
Shiny steel particles give the indication of pump failure.
Iron chips, steel chips, or plastic particles give the indication of broken components in transmission or transfer gears.Note: The transmission oil filter has a bypass valve. A bypass valve allows oil to bypass the oil filter elements when
Caterpillar parts catalog:
Parts segment Caterpillar catalog:
6Y5244
SEGMENT-SPROCKET
953, 953B, D5B, D5E
953, 953B, D5B, D5E
5S0724
SEGMENT (std.)
561C, D5
561C, D5
3P5711
SEGMENT (snow & mud)
561C, D5
561C, D5
9P0984
SEGMENT (standard)
953, D5, D5B
953, D5, D5B
7T4732
SEGMENT-SPROCKET
953, D5B
953, D5B
6Y0253
SEGMENT-SPROCKET
953, D5B
953, D5B
6Y5244
SEGMENT-SPROCKET
953, 953B, D5B, D5E
953, 953B, D5B, D5E
8E4365
SEGMENT-SPROCKET
963, 963B, 963C, D6D, D6E, D6E SR, D6G SR
963, 963B, 963C, D6D, D6E, D6E SR, D6G SR
7T1697
SEGMENT-SPROCKET
D6H, D6H XL, D6H XR
D6H, D6H XL, D6H XR
1061624
SEGMENT
517, D5H, D5H XL
517, D5H, D5H XL
1061622
SEGMENT
517, D5H, D5H XL
517, D5H, D5H XL
6Y3834
SEGMENT-SPROCKET
D5H, D5H XL
D5H, D5H XL
1509124
SEGMENT-SPROCKET
D5C, D5C III
D5C, D5C III
1508000
SEGMENT-SPROCKET
D5C, D5C III
D5C, D5C III
9W9266
SEGMENT-SPROCKET
931B, 933, D3C III, D4C III
931B, 933, D3C III, D4C III
6Y2931
SEGMENT-SPROCKET
D6H, D6H II, D6H XL
D6H, D6H II, D6H XL
1080946
SEGMENT-SPROCKET
561M, 561N, D4H, D4H XL, D4HTSK III, D5M, D5N
561M, 561N, D4H, D4H XL, D4HTSK III, D5M, D5N
6Y5245
SEGMENT-SPROCKET
D4H, D4H XL, D4HTSK II, D4HTSK III
D4H, D4H XL, D4HTSK II, D4HTSK III