7T8223 CASE & FRAME GP Caterpillar parts
D8N
Rating:
Alternative (cross code) number:
CA7T8223
7T-8223
7T8223
CA7T8223
7T-8223
7T8223
TRACK-TYPE TRACTOR,
Compatible equipment models: 7T8223:
Information:
Illustration 1 g02352299
Illustration 2 g02352278
The new 352-6061 Liner Seal (1) is a direct replacement for the former 339-4950 Liner Seal .The new seal is adaptable to the machines that are listed above back to first production.The new seal is effective in production with the machines that are listed in Table 1.
Table 1
Effectivity for the New Liner Seal    
S/N:AFS101-UP    
S/N:AGC75003-UP    
S/N:1HW135-UP    
S/N:APX1823-UP    
S/N:MSY249-UP    
S/N:2BW01854-UP    
S/N:4GZ265-UP    
S/N:ATY1125-UP    
S/N:FDB1387-UP    
S/N:JSM489-UP    
S/N:A4W289-UP    
S/N:AMP356-UP    
S/N:ADZ6002-UP    
S/N:AZX840-UP    
S/N:442322-UP    
S/N:7PZ75034-UP    
S/N:9TR75005-UP    
S/N:AAF75005-UP    Installation Procedure
Use the following procedure in order to install the cylinder liner:
Make sure that the following surfaces are clean and dry: top surface of the cylinder block, cylinder liner bores, cylinder liner flanges and spacer plates. Remove any sharp edges in the cylinder block area that will be in contact with the top liner seal.Note: The new seal is only applicable for chamfered cylinder blocks. The 8N-4707 Filler Band is still available for service for the cylinder blocks that are not chamfered. For information on machining chamfers in the cylinder block bores, refer to the above referenced publication.
Install the new seal dry on the liner.
Before you install the cylinder liner in the cylinder block, apply a thin film of the 5N-5561 Silicone Lubricant to the seal and to a distance of 5 mm (0.2 inch) of the chamfer in the cylinder liner bore. Do not apply any lubricant to the liner flange or to the top of the cylinder block.
After installing the liner in the cylinder block, use a feeler gauge to make sure that the seal is not pinched. The liner will have a clear block surface contact metal sound if the seal goes into position correctly. Refer to the above Disassembly and Assembly for the procedure that is used to measure the cylinder liner projection.
Caterpillar parts catalog:
Parts case Caterpillar catalog:
7G4787
CASE & COVERS GP-DIFFERENTIAL
578, D7H, D7R, D8N, D8R
578, D7H, D7R, D8N, D8R
7T6644
CASE & PARTS GP-PLANETARY
578, 583R, D6H, D7H, D8N
578, 583R, D6H, D7H, D8N
1Q3494
CASE & FRAME GP
D8N, D8R
D8N, D8R
8H2810
CASE AS-FILTER
120G, 12G, 12H, 12H ES, 12H NA, 130G, 140G, 140H, 140H ES, 140H NA, 143H, 14G, 14H NA, 160G, 160H, 160H ES, 160H NA, 163H NA, 1673C, 16G, 16H NA, 205B, 214B, 215, 215B, 224B, 235, 235B, 245, 3114, 311...
120G, 12G, 12H, 12H ES, 12H NA, 130G, 140G, 140H, 140H ES, 140H NA, 143H, 14G, 14H NA, 160G, 160H, 160H ES, 160H NA, 163H NA, 1673C, 16G, 16H NA, 205B, 214B, 215, 215B, 224B, 235, 235B, 245, 3114, 311...
1902277
CASE AS
572R, 572R II, 578, 583R, D6H, D6H XL, D6H XR, D6R, D6R II, D6R III, D6T, D6T LGP, D7R, D7R II, D7R XR, D8N, D8R, D8R II, D8T
572R, 572R II, 578, 583R, D6H, D6H XL, D6H XR, D6R, D6R II, D6R III, D6T, D6T LGP, D7R, D7R II, D7R XR, D8N, D8R, D8R II, D8T
9X3451
CASE AS
135H NA, 143H, 14H NA, 160H ES, 160H NA, 163H NA, 527, 816B, 826C, 836, 953C, 980G, D10R, D4H, D4H XL, D4HTSK III, D5H, D5H XL, D5HTSK II, D5M, D6M, D6R, D7R, D8N, D8R, D8R II, D9R, IT12B, IT28B
135H NA, 143H, 14H NA, 160H ES, 160H NA, 163H NA, 527, 816B, 826C, 836, 953C, 980G, D10R, D4H, D4H XL, D4HTSK III, D5H, D5H XL, D5HTSK II, D5M, D6M, D6R, D7R, D8N, D8R, D8R II, D9R, IT12B, IT28B
7T9135
CASE AS-TRANSFER
578, D6H, D6H II, D6H XL, D6H XR, D6R, D7H, D7R, D8N
578, D6H, D6H II, D6H XL, D6H XR, D6R, D7H, D7R, D8N
3H7261
CASE
D9E
D9E
3T4575
CASE AS-TMSN
D9L, D9N
D9L, D9N
6T2102
CASE AS
D8L, D9L
D8L, D9L
8R7926
CASE AS
834B
834B